RGLS / Regulus Therapeutics Inc. - Pemfailan SEC, Laporan Tahunan, Penyata Proksi

Regulus Therapeutics Inc.
SIMBOL INI TIDAK AKTIF LAGI

Statistik Asas
LEI 529900ZYH2KYFH6Z7098
CIK 1505512
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Regulus Therapeutics Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan senarai kronologi lengkap bagi Pemfailan SEC, tidak termasuk pemfailan pemilikan yang kami sediakan di tempat lain.
July 7, 2025 15-12G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-35670 Regulus Therapeutics Inc. (Exact name of registrant as specified i

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 SC 14D9/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (Amendment No. 3) Solicitation/Recommendation Statement Under Section 14(d)(4) of the Securities Exchange Act of 1934 Regulus Therapeutics Inc. (Name of Subject Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (Amendment No. 3) Solicitation/Recommendation Statement Under Section 14(d)(4) of the Securities Exchange Act of 1934 Regulus Therapeutics Inc. (Name of Subject Company) Regulus Therapeutics Inc. (Name of Person Filing Statement) Common Stock, par value $0.001 per share (Title of Class of Securities) 75915K309 (

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 24, 2025 Regulus Therapeutic

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 24, 2025 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State or other jurisdiction of incorporation or organizat

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 EX-3.1

Amended and Restated Certificate of Incorporation of REGULUS THERAPEUTICS INC.

Exhibit 3.1 Amended and Restated Certificate of Incorporation of REGULUS THERAPEUTICS INC. 1. The name of the corporation is “Regulus Therapeutics Inc.” (the “Corporation”). 2. The address of the Corporation’s registered office is Corporation Service Company, 251 Little Falls Drive, Wilmington, New Castle County, Delaware 19808. The Corporation Service Company is the Corporation’s registered agent

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 POS AM

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 SC TO-T/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3) REGULUS THERAPEUTICS INC. (Name of Subject Company

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3) REGULUS THERAPEUTICS INC. (Name of Subject Company (Issuer)) REDWOOD MERGER SUB INC. (Offeror) A Wholly Owned Subsidiary of NOVARTIS AG (Parent of Offeror) (Names of Filing Persons (identifying status

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 EX-3.2

AMENDED AND RESTATED REGULUS THERAPEUTICS INC. ARTICLE I

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF REGULUS THERAPEUTICS INC. ARTICLE I OFFICES SECTION 1. Registered Office. The registered office of Regulus Therapeutics Inc. (the “Corporation”) shall be established and maintained at the office of Corporation Service Company, in the City of Wilmington, in the County of New Castle, in the State of Delaware, and said company shall be the registered agent o

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 POS AM

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 POS AM

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration No.

June 25, 2025 POS AM

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration No.

June 25, 2025 POS AM

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration No.

June 25, 2025 EX-99.(A)(5)(F)

# # #

Exhibit (a)(5)(F) Novartis International AG CH-4002 Basel Switzerland https://www.

June 25, 2025 POS AM

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration No.

June 25, 2025 EX-99.(A)(5)(G)

# # #

Exhibit (a)(5)(G) Novartis International AG CH-4002 Basel Switzerland https://www.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 S-8 POS

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration Statement No.

June 25, 2025 EX-2.2

CONTINGENT VALUE RIGHTS AGREEMENT

Exhibit 2.2 Execution Version CONTINGENT VALUE RIGHTS AGREEMENT THIS CONTINGENT VALUE RIGHTS AGREEMENT (this “Agreement”) dated as of June 24, 2025, between Novartis AG, a company limited by shares (Aktiengesellschafl) incorporated under the laws of Switzerland (“Parent”), and Computershare Inc., a Delaware corporation (“Computershare”) and its affiliate, Computershare Trust Company, N.A., a feder

June 25, 2025 POS AM

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration No.

June 25, 2025 POS AM

As filed with the Securities and Exchange Commission on June 25, 2025

As filed with the Securities and Exchange Commission on June 25, 2025 Registration No.

June 23, 2025 EX-99.(A)(5)(E)

# # #

Exhibit (a)(5)(E) Novartis International AG CH-4002 Basel Switzerland https://www.

June 23, 2025 SC 14D9/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (Amendment No. 2) Solicitation/Recommendation Statement Under Section 14(d)(4) of the Securities Exchange Act of 1934 Regulus Therapeutics Inc. (Name of Subject Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (Amendment No. 2) Solicitation/Recommendation Statement Under Section 14(d)(4) of the Securities Exchange Act of 1934 Regulus Therapeutics Inc. (Name of Subject Company) Regulus Therapeutics Inc. (Name of Person Filing Statement) Common Stock, par value $0.001 per share (Title of Class of Securities) 75915K309 (

June 23, 2025 SC TO-T/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2) REGULUS THERAPEUTICS INC. (Name of Subject Company

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2) REGULUS THERAPEUTICS INC. (Name of Subject Company (Issuer)) REDWOOD MERGER SUB INC. (Offeror) A Wholly Owned Subsidiary of NOVARTIS AG (Parent of Offeror) (Names of Filing Persons (identifying status

June 17, 2025 SC TO-T/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1) REGULUS THERAPEUTICS INC. (Name of Subject Company

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1) REGULUS THERAPEUTICS INC. (Name of Subject Company (Issuer)) REDWOOD MERGER SUB INC. (Offeror) A Wholly Owned Subsidiary of NOVARTIS AG (Parent of Offeror) (Names of Filing Persons (identifying status

June 17, 2025 SC 14D9/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (Amendment No. 1) Solicitation/Recommendation Statement Under Section 14(d)(4) of the Securities Exchange Act of 1934 Regulus Therapeutics Inc. (Name of Subject Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (Amendment No. 1) Solicitation/Recommendation Statement Under Section 14(d)(4) of the Securities Exchange Act of 1934 Regulus Therapeutics Inc. (Name of Subject Company) Regulus Therapeutics Inc. (Name of Person Filing Statement) Common Stock, par value $0.001 per share (Title of Class of Securities) 75915K309 (

May 27, 2025 EX-99.(A)(1)(A)

Offer To Purchase All Outstanding Shares of Common Stock of REGULUS THERAPEUTICS INC. at $7.00 per share in cash, plus one contingent value right per share representing the right to receive one contingent payment of $7.00 in cash upon the achievement

TABLE OF CONTENTS  Exhibit (a)(1)(A) Offer To Purchase All Outstanding Shares of Common Stock of REGULUS THERAPEUTICS INC.

May 27, 2025 EX-99.(A)(1)(D)

Offer to Purchase All Outstanding Shares of Common Stock of Regulus Therapeutics Inc. at $7.00 per share in cash, plus one contingent value right per share representing the right to receive one contingent payment of $7.00 in cash upon the achievement

 Exhibit (a)(1)(D) Offer to Purchase All Outstanding Shares of Common Stock of Regulus Therapeutics Inc.

May 27, 2025 EX-99.(E)(19)

FIRST AMENDMENT TO EMPLOYMENT AGREEMENT

Exhibit (e)(19) FIRST AMENDMENT TO EMPLOYMENT AGREEMENT THIS FIRST AMENDMENT TO EMPLOYMENT AGREEMENT (this “First Amendment”), is made as of April 30, 2025 (the “Effective Date”), by and between Regulus Therapeutics Inc.

May 27, 2025 EX-99.(A)(1)(B)

Letter of Transmittal to Tender Shares of Common Stock of Regulus Therapeutics Inc. at $7.00 per share in cash, plus one contingent value right per share representing the right to receive one contingent payment of $7.00 in cash upon the achievement o

 Exhibit (a)(1)(B) Letter of Transmittal to Tender Shares of Common Stock of Regulus Therapeutics Inc.

May 27, 2025 EX-99.(E)(21)

FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT

Exhibit (e)(21) FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS FIRST AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “First Amendment”), is made as of April 30 2025 (the “Effective Date”), by and between Regulus Therapeutics Inc.

May 27, 2025 SC TO-T

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR (13)(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company (Issuer)) REDWOO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR (13)(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company (Issuer)) REDWOOD MERGER SUB INC. (Offeror) an indirect wholly owned subsidiary of NOVARTIS AG (Offeror) (Name of Filing Persons (identifying status as offeror, issue

May 27, 2025 EX-99.(A)(1)(F)

Notice of Offer to Purchase All Outstanding Shares of Common Stock Regulus Therapeutics Inc. $7.00 per share in cash, plus one contingent value right per share representing the right to receive one contingent payment of $7.00 in cash upon the achieve

Exhibit (a)(1)(F) This announcement is neither an offer to purchase nor a solicitation of an offer to sell Shares (as defined below).

May 27, 2025 EX-99.(A)(1)(E)

Notice of Guaranteed Delivery With Respect to the Offer to Purchase All Outstanding Shares of Common Stock of Regulus Therapeutics Inc. at $7.00 per share in cash, plus one contingent value right per share representing the right to receive one contin

 Exhibit (a)(1)(E) Notice of Guaranteed Delivery With Respect to the Offer to Purchase All Outstanding Shares of Common Stock of Regulus Therapeutics Inc.

May 27, 2025 EX-FILING FEES

Table 1: Transaction Valuation

Calculation of Filing Fee Tables Table 1: Transaction Valuation Transaction Valuation Fee Rate Amount of Filing Fee Fees to be Paid 1 $ 1,000,306,090.

May 27, 2025 EX-99.(A)(1)(G)

POWER OF ATTORNEY

Exhibit (a)(1)(G) POWER OF ATTORNEY This Power of Attorney is made on 24 April 2025 by Novartis AG, a company limited by shares (Aktiengesellschaf) incorporated under the laws of Switzerland and registered in the Commercial Register of the Canton of Basel-Stadt, Switzerland, under number CHE-103.

May 27, 2025 EX-99.(E)(20)

FIRST AMENDMENT TO SECOND AMENDED AND RESTATED EMPLOYMENT AGREEMENT

Exhibit (e)(20) FIRST AMENDMENT TO SECOND AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS FIRST AMENDMENT TO SECOND AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “First Amendment”), is made as of April 30 2025 (the “Effective Date”), by and between Regulus Therapeutics Inc.

May 27, 2025 EX-99.(E)(23)

Amended and Restated Certificate of Incorporation of REGULUS THERAPEUTICS INC.

Exhibit (e)(23) Amended and Restated Certificate of Incorporation of REGULUS THERAPEUTICS INC.

May 27, 2025 SC 14D9

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (Rule 14d-101) Solicitation/Recommendation Statement under Section 14(d)(4) of the Securities Exchange Act of 1934 Regulus Therapeutics Inc. (Name of Subject Compa

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 (Rule 14d-101) Solicitation/Recommendation Statement under Section 14(d)(4) of the Securities Exchange Act of 1934 Regulus Therapeutics Inc. (Name of Subject Company) Regulus Therapeutics Inc. (Name of Persons Filing Statement) Common Stock, par value $0.001 per share (Title of Class of Securit

May 27, 2025 EX-99.(A)(1)(H)

POWER OF ATTORNEY

Exhibit (a)(1)(H) POWER OF ATTORNEY This Power of Attorney is made on 20 May 2025 by Redwood Merger Sub Inc.

May 27, 2025 EX-99.(E)(24)

AMENDED AND RESTATED REGULUS THERAPEUTICS INC. ARTICLE I

Exhibit (e)(24) AMENDED AND RESTATED BYLAWS OF REGULUS THERAPEUTICS INC. ARTICLE I OFFICES SECTION 1. Registered Office. The registered office of Regulus Therapeutics Inc. (the “Corporation”) shall be established and maintained at the office of Corporation Service Company, in the City of Wilmington, in the County of New Castle, in the State of Delaware, and said company shall be the registered age

May 27, 2025 EX-99.(E)(22)

FIRST AMENDMENT TO EMPLOYMENT AGREEMENT

Exhibit (e)(22) FIRST AMENDMENT TO EMPLOYMENT AGREEMENT THIS FIRST AMENDMENT TO EMPLOYMENT AGREEMENT (this “First Amendment”), is made as of April 30, 2025 (the “Effective Date”), by and between Regulus Therapeutics Inc.

May 27, 2025 EX-99.(A)(1)(C)

Offer to Purchase All Outstanding Shares of Common Stock of Regulus Therapeutics Inc. at $7.00 per share in cash, plus one contingent value right per share representing the right to receive one contingent payment of $7.00 in cash upon the achievement

 Exhibit (a)(1)(C) Offer to Purchase All Outstanding Shares of Common Stock of Regulus Therapeutics Inc.

May 9, 2025 EX-99.1

Regulus Therapeutics Reports First Quarter 2025 Financial Results and Recent Updates Entered into an agreement to be acquired by Novartis for $7.00 per share in cash, with potential to receive an additional $7.00 per share in cash through a contingen

Exhibit 99.1 Regulus Therapeutics Reports First Quarter 2025 Financial Results and Recent Updates Entered into an agreement to be acquired by Novartis for $7.00 per share in cash, with potential to receive an additional $7.00 per share in cash through a contingent value right (“CVR”) upon the achievement of a regulatory milestone, for a total equity value of up to approximately $1.7 billion; Expec

May 9, 2025 SC14D9C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company) REGUL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company) REGULUS THERAPEUTICS INC. (Name of Person(s) Filing Statement) Common Stock, $0.001 par value per share (Title of Class of Securities) 75915K309 (CUSIP Num

May 9, 2025 EX-99.2

Regulus Therapeutics Inc. NOTES TO CONDENSED FINANCIAL STATEMENTS

Exhibit 99.2 PART I. FINANCIAL INFORMATION ITEM 1. FINANCIAL STATEMENTS Regulus Therapeutics Inc. NOTES TO CONDENSED FINANCIAL STATEMENTS (Unaudited) 1. Basis of Presentation and Summary of Significant Accounting Policies Liquidity If the Merger (see Note 9) is not completed, we intend to seek additional capital through equity and/or debt financings, collaborative or other funding arrangements wit

May 8, 2025 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2025 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employer

May 8, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35670 Regulus T

May 8, 2025 EX-99.1

Regulus Therapeutics Reports First Quarter 2025 Financial Results and Recent Updates Entered into an agreement to be acquired by Novartis for $7.00 per share in cash, with potential to receive an additional $7.00 per share in cash through a contingen

Exhibit 99.1 Regulus Therapeutics Reports First Quarter 2025 Financial Results and Recent Updates Entered into an agreement to be acquired by Novartis for $7.00 per share in cash, with potential to receive an additional $7.00 per share in cash through a contingent value right (“CVR”) upon the achievement of a regulatory milestone, for a total equity value of up to approximately $1.7 billion; Expec

May 1, 2025 EX-99.1

Email from Joseph Hagan, Chief Executive Officer of Regulus, sent to employees, dated April 30, 2025

EX-99.1 Exhibit 99.1 Today’s Announcement Email Dear Colleagues, A few moments ago, we announced that we entered into a definitive agreement for our Company to be acquired by Novartis AG for an initial payment of $7.00 per share in cash at closing. This upfront cash portion represents a 274% premium to Regulus’ 60-day volume-weighted average stock price, and 108% to our closing price on April 29,

May 1, 2025 SC TO-C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR (13)(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company (Issuer)) REDWOO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR (13)(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company (Issuer)) REDWOOD MERGER SUB INC. (Offeror) an indirect wholly owned subsidiary of NOVARTIS AG (Offeror) (Name of Filing Persons (identifying status as offeror, issue

May 1, 2025 SC14D9C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company) REGUL

SC14D9C UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company) REGULUS THERAPEUTICS INC. (Name of Person(s) Filing Statement) Common Stock, $0.001 par value per share (Title of Class of Securities) 75915K309 (C

May 1, 2025 EX-99.3

Form Email for Patient Advocacy Groups, dated April 30, 2025

EX-99.3 Exhibit 99.3 DRAFT – Email Communication to Patient Advocacy Groups ++ To be sent shortly after press release crosses wire ++ Subject: Regulus Update Hi [NAME], This morning, Regulus announced that we entered into a definitive agreement for our company to be acquired by Novartis AG. We believe this is a very positive development for Regulus and is the best path forward for our company and

May 1, 2025 EX-99.5

Form Email to Key Opinion Leaders, dated April 30, 2025

EX-99.5 Exhibit 99.5 DRAFT – Email Communication to KOLs Not Working on a Regulus Clinical Trial ++ To be sent shortly after press release crosses wire ++ Subject: Regulus Update Hi [NAME], This morning, Regulus announced that we entered into a definitive agreement for our company to be acquired by Novartis AG. We believe this is a very positive development for Regulus and is the best path forward

May 1, 2025 EX-99.2

Form Email for Vendors, dated April 30, 2025

EX-99.2 Exhibit 99.2 DRAFT – Email Communication to Vendors ++ To be sent shortly after press release crosses wire ++ Subject: Regulus Update Hi [NAME], This morning, Regulus announced that we entered into a definitive agreement for our company to be acquired by Novartis AG. We believe this is a very positive development for Regulus and is the best path forward for our company and the patients we

May 1, 2025 EX-99.1

Email message dated May 1, 2025, from Dr. Ruchira Glaser, Development Unit Head, Cardiovascular, Renal and Metabolic at Novartis AG, to the Regulus employees.

Exhibit 99.1 Subject: Regulus & Novartis Dear Regulus Team, On behalf of my Novartis colleagues, I want to express our genuine excitement to partner with you to accelerate the development of potentially transformative new therapies for patients living with renal diseases. From our earliest conversations with your leadership team to our deeper engagement, we’ve been profoundly impressed by the peop

May 1, 2025 EX-99.4

Form Email for Clinical Trial Sites, dated April 30, 2025

EX-99.4 Exhibit 99.4 DRAFT – Email Communication to Clinical Trial Sites ++ To be sent shortly after press release crosses wire ++ Subject: Regulus Update Hi [NAME], This morning, Regulus announced that we entered into a definitive agreement for our Company to be acquired by Novartis AG. We believe this is a very positive development for Regulus and is the best path forward for our Company and the

April 30, 2025 SC14D9C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company) REGUL

SC14D9C UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D-9 SOLICITATION/RECOMMENDATION STATEMENT PURSUANT TO SECTION 14(d)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company) REGULUS THERAPEUTICS INC. (Name of Person(s) Filing Statement) Common Stock, $0.001 par value per share (Title of Class of Securities) 75915K309 (C

April 30, 2025 EX-2.1

Agreement and Plan of Merger, dated as of April 29, 2025, by and among Regulus Therapeutics Inc., Novartis AG, and Redwood Merger Sub Inc.

Exhibit 2.1 Execution Version AGREEMENT AND PLAN OF MERGER by and among NOVARTIS AG, REDWOOD MERGER SUB INC. and REGULUS THERAPEUTICS INC. Dated as of April 29, 2025 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS & INTERPRETATIONS 2 1.1 Certain Definitions 2 1.2 Certain Interpretations 17 ARTICLE II THE OFFER 18 2.1 The Offer 18 2.2 Company Actions 23 ARTICLE III THE MERGER 25 3.1 The Merger 25 3.2

April 30, 2025 EX-99.1

Press release issued by Novartis AG, dated April 30, 2025.

Exhibit 99.1 Novartis International AG Novartis Global Communications CH-4002 Basel Switzerland https://www.novartis.com https://twitter.com/novartisnews MEDIA & INVESTOR RELEASE Novartis to acquire Regulus Therapeutics and farabursen, an investigational microRNA inhibitor to treat ADPKD, the most common genetic cause of renal failure · Regulus is a clinical-stage biopharmaceutical company develop

April 30, 2025 SC TO-C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR (13)(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company (Issuer)) REDWOO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR (13)(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 REGULUS THERAPEUTICS INC. (Name of Subject Company (Issuer)) REDWOOD MERGER SUB INC. (Offeror) an indirect wholly owned subsidiary of NOVARTIS AG (Offeror) (Name of Filing Persons (identifying status as offeror, issue

April 30, 2025 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2024 or ☐ T

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A (Amendment No. 1) (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM       TO     

April 30, 2025 EX-99.1

Regulus Therapeutics Enters into Agreement to be Acquired by Novartis AG Novartis to acquire Regulus for $7.00 per share in cash, with potential to receive an additional $7.00 per share in cash through a contingent value right, for a total equity val

Exhibit 99.1 Regulus Therapeutics Enters into Agreement to be Acquired by Novartis AG Novartis to acquire Regulus for $7.00 per share in cash, with potential to receive an additional $7.00 per share in cash through a contingent value right, for a total equity value of up to approximately $1.7 billion Transaction is expected to be completed in the second half of 2025, subject to customary closing c

April 30, 2025 EX-99.2

LinkedIn post from Aharon (Ronny) Gal, Ph.D., Chief Strategy & Growth Officer of Novartis AG, dated April 30, 2025.

Exhibit 99.2 LinkedIn post from Aharon (Ronny) Gal, Ph.D., Chief Strategy & Growth Officer of Novartis AG 1 Important Information about the Tender Offer This communication is neither an offer to purchase nor a solicitation of an offer to sell any shares of common stock, par value $0.001 (the “Shares”), of Regulus Therapeutics Inc., a Delaware corporation (“Regulus”) or any other securities. The te

April 30, 2025 EX-99.3

Novartis AG employee intranet post, dated April 30, 2025.

Exhibit 99.3 Novartis enters into an agreement to acquire Regulus Therapeutics Dear Colleagues, I am pleased to share that today Novartis entered into an agreement to acquire Regulus Therapeutics, subject to customary closing conditions. Regulus is a San Diego-based biopharmaceutical company focused on developing microRNA therapeutics. The lead asset, farabursen is a first-in-class novel, next gen

April 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 29, 2025 Regulus Therapeuti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 29, 2025 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State or other jurisdiction of incorporation or organiza

March 27, 2025 EX-99.1

Statements contained in this presentation regarding matters that are not historical facts are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, including statements associated with Regulus’ farab

Phase 1b Trial Cohort 4 Final Efficacy Results. March 27, 2025 Exhibit 99.1 Statements contained in this presentation regarding matters that are not historical facts are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, including statements associated with Regulus’ farabursen (RGLS8429) program, the potential that farabursen may be eligible fo

March 27, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2025 Regulus Therapeuti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2025 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of (Commission (IRS Employer incorporation) File N

March 13, 2025 EX-19.1

Insider Trading Policy

Exhibit 19.1 Regulus Therapeutics Inc. Insider Trading and Window Period Policy I. Introduction The purpose of this policy is to clarify the circumstances under which trading in the stock of Regulus Therapeutics Inc. (the “Company”), or another publicly-traded company with which the Company has business dealings (each, a “Third Party”), by the Company’s directors, officers, other employees and con

March 13, 2025 EX-10.16

Cris Calsada, Yearly Discretionary Base Salary Increase, effective January 1, 2025.

Exhibit 10.16 Cris Calsada Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Ms. Calsada’s annual base salary to $442,000, effective January 1, 2025.

March 13, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35

March 13, 2025 8-K

Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2025 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emplo

March 13, 2025 EX-4.3

Description of Common Stock.

Exhibit 4.3 DESCRIPTION OF COMMON STOCK General The following description summarizes the most important terms of our common stock. Because it is only a summary, it does not contain all the information that may be important to you. For a complete description of the matters set forth in this “Description of Common Stock,” you should refer to our amended and restated certificate of incorporation, as

March 13, 2025 EX-10.14

Joseph P. Hagan, Yearly Discretionary Base Salary Increase, effective January 1, 2025.

Exhibit 10.14 Joseph P. Hagan Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Mr. Hagan’s annual base salary to $666,016, effective January 1, 2025.

March 13, 2025 EX-10.17

Preston Klassen, Yearly Discretionary Base Salary Increase, effective January 1, 2025.

Exhibit 10.17 Preston Klassen Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Mr. Klassen’s annual base salary to $513,760, effective January 1, 2025.

March 13, 2025 EX-10.15

Christopher Aker, Yearly Discretionary Base Salary Increase, effective January 1, 2025.

Exhibit 10.15 Christopher R. Aker Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Mr. Aker’s annual base salary to $442,000, effective January 1, 2025.

March 13, 2025 EX-99.1

Regulus Therapeutics Reports Fourth Quarter and Year-End 2024 Financial Results and Recent Updates Positive topline results from an interim analysis of the fourth cohort of patients in the Phase 1b multiple- ascending dose (MAD) clinical trial of far

Exhibit 99.1 Regulus Therapeutics Reports Fourth Quarter and Year-End 2024 Financial Results and Recent Updates Positive topline results from an interim analysis of the fourth cohort of patients in the Phase 1b multiple- ascending dose (MAD) clinical trial of farabursen (RGLS8429) for the treatment of autosomal dominant polycystic kidney disease (ADPKD) Agreement on key components of a Phase 3 sin

March 4, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 28, 2025 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Em

March 4, 2025 EX-10.1

First Amendment to Lease Agreement, dated as of February 28, 2025, by and between Regulus Therapeutics Inc. and ARE-SD Region No. 61, LLC.

EX-10.1 Exhibit 10.1 FIRST AMENDMENT TO LEASE AGREEMENT THIS FIRST AMENDMENT TO LEASE AGREEMENT (this “First Amendment”) is made as the date of the last signature below (the “Effective Date”), by and between ARE-SD REGION NO. 61, LLC, a Delaware limited liability company (“Landlord”), and REGULUS THERAPEUTICS INC., a Delaware corporation (“Tenant”). RECITALS A. Landlord (as successor-in-interest t

January 30, 2025 S-8

As filed with the Securities and Exchange Commission on January 30, 2025

As filed with the Securities and Exchange Commission on January 30, 2025 Registration No.

January 30, 2025 EX-FILING FEES

Filing Fee Table

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 Regulus Therapeutics Inc. Table 1 – Newly Registered Securities Security  Type  Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity  Common Stock, par value $0.001 per share to be issued pursuant to the Regulus Therape

November 14, 2024 SC 13G/A

RGLS / Regulus Therapeutics Inc. / RA CAPITAL MANAGEMENT, L.P. - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Regulus Therapeutics Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 75915K309 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designat

November 14, 2024 SC 13G/A

RGLS / Regulus Therapeutics Inc. / BIOTECHNOLOGY VALUE FUND L P - AMENDMENT NO. 7 TO SCHEDULE 13G Passive Investment

SC 13G/A 1 sc13ga707422rgls11142024.htm AMENDMENT NO. 7 TO SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 7)1 Regulus Therapeutics Inc. (Name of Issuer) Common Stock, par value

November 14, 2024 EX-99.1

Joint Filing Agreement

EXHIBIT 1 AGREEMENT This Joint Filing Agreement, dated as of November 14, 2024 is by and among RA Capital Management, L.

November 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35670 Regul

November 7, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2024 Regulus Therapeu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2024 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emp

November 7, 2024 EX-99.1

Regulus Therapeutics Reports Third Quarter 2024 Financial Results and Recent Updates Completed enrollment in the fourth cohort of the Phase 1b multiple-ascending dose (MAD) clinical trial of RGLS8429 for the treatment of autosomal dominant polycystic

Exhibit 99.1 Regulus Therapeutics Reports Third Quarter 2024 Financial Results and Recent Updates Completed enrollment in the fourth cohort of the Phase 1b multiple-ascending dose (MAD) clinical trial of RGLS8429 for the treatment of autosomal dominant polycystic kidney disease (ADPKD) Presented a poster highlighting data from the ongoing MAD study of RGLS8429 in ADPKD at American Society of Nephr

October 24, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 22, 2024 Regulus Therapeu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 22, 2024 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emp

October 24, 2024 EX-10.1

Patent & Technology License Agreement, dated as of October 22, 2024, by and between Regulus Therapeutics Inc. and The Board of Regents of The University of Texas System, an agency of the State of Texas on behalf of The University of Texas at Southwestern Medical Center (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K (File No. 001-35670), filed with the SEC on October 24, 2024).

Exhibit 10.1 CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY [***], HAS BEEN OMITTED BECAUSE IT IS BOTH (I) NOT MATERIAL AND (II) IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. PATENT & TECHNOLOGY LICENSE AGREEMENT AGT. NO. 2018-0049 This Patent and Technology License Agreement (“Agreement”) is between The Board of Regents (“Board”) of The University of T

October 11, 2024 SC 13G

RGLS / Regulus Therapeutics Inc. / Octagon Capital Advisors LP Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Regulus Therapeutics Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 75915K309 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pu

August 8, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35670 Regulus Th

August 8, 2024 EX-99.1

Regulus Therapeutics Reports Second Quarter 2024 Financial Results and Recent Updates Announced positive topline data from the third cohort of patients in the Phase 1b MAD study of RGLS8429 in autosomal dominant polycystic kidney disease (ADPKD) On t

Exhibit 99.1 Regulus Therapeutics Reports Second Quarter 2024 Financial Results and Recent Updates Announced positive topline data from the third cohort of patients in the Phase 1b MAD study of RGLS8429 in autosomal dominant polycystic kidney disease (ADPKD) On track for an End-Of-Phase 1 meeting by year-end Appointed Rekha Garg, M.D., M.S., to Chief Medical Officer Ended second quarter 2024 with

August 8, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2024 Regulus Therapeuti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2024 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emplo

June 24, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2024 Regulus Therapeutic

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2024 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employ

May 20, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 Regulus Therapeutics Inc. Table 1 – Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, par value $0.001 per share to be issued pursuant to the Regulus Therapeuti

May 20, 2024 S-8

As filed with the Securities and Exchange Commission on May 20, 2024

S-8 As filed with the Securities and Exchange Commission on May 20, 2024 Registration No.

May 17, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 16, 2024 Regulus Therapeutics

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 16, 2024 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employe

May 17, 2024 EX-99.1

APPENDIX A REGULUS THERAPEUTICS INC. 2019 EQUITY INCENTIVE PLAN ADOPTED BY THE BOARD OF DIRECTORS: JUNE 15, 2019 APPROVED BY THE STOCKHOLDERS: AUGUST 1, 2019 AMENDED BY THE BOARD OF DIRECTORS: APRIL 20, 2023 APPROVED BY THE STOCKHOLDERS: JUNE 13, 202

Exhibit 99.1 APPENDIX A REGULUS THERAPEUTICS INC. 2019 EQUITY INCENTIVE PLAN ADOPTED BY THE BOARD OF DIRECTORS: JUNE 15, 2019 APPROVED BY THE STOCKHOLDERS: AUGUST 1, 2019 AMENDED BY THE BOARD OF DIRECTORS: APRIL 20, 2023 APPROVED BY THE STOCKHOLDERS: JUNE 13, 2023 AMENDED BY THE BOARD OF DIRECTORS: APRIL 17, 2024 APPROVED BY THE STOCKHOLDERS: MAY 16, 2024 1. GENERAL. (a) Successor to and Continuat

May 9, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2024 Regulus Therapeutics

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2024 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employer

May 9, 2024 EX-99.1

Regulus Therapeutics Reports First Quarter 2024 Financial Results and Recent Updates Initiated the fourth cohort of patients in the Phase 1b multiple-ascending dose (MAD) clinical trial of RGLS8429 for the treatment of autosomal dominant polycystic k

Exhibit 99.1 Regulus Therapeutics Reports First Quarter 2024 Financial Results and Recent Updates Initiated the fourth cohort of patients in the Phase 1b multiple-ascending dose (MAD) clinical trial of RGLS8429 for the treatment of autosomal dominant polycystic kidney disease (ADPKD) Topline data from the third cohort of patients in the Phase 1b MAD study of RGLS8429 expected in mid-2024 Ended fir

May 9, 2024 424B5

Up to $50,000,000 of Shares of Common Stock Regulus Therapeutics Inc.

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-276287 PROSPECTUS SUPPLEMENT (to Prospectus dated January 9, 2024) Up to $50,000,000 of Shares of Common Stock Regulus Therapeutics Inc. We have entered into a common stock sales agreement, or the Sales Agreement, with H.C. Wainwright & Co., LLC, or Wainwright, relating to the sale of our common stock, par value $0.001 per sha

May 9, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35670 Regulus T

April 30, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defi

April 19, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi

April 17, 2024 CORRESP

REGULUS THERAPEUTICS INC. 4224 Campus Point Court, Suite 210 San Diego, CA 92121

REGULUS THERAPEUTICS INC. 4224 Campus Point Court, Suite 210 San Diego, CA 92121 April 17, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Jimmy McNamara RE: Regulus Therapeutics Inc. Registration Statement on Form S-3 Filed April 9, 2024 File No. 333-278581 Ladies and Gentlemen: Regulus Therapeutics In

April 9, 2024 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables FORM S-3 (Form Type) REGULUS THERAPEUTICS INC.

April 9, 2024 S-3

As filed with the Securities and Exchange Commission on April 9, 2024

Table of Contents As filed with the Securities and Exchange Commission on April 9, 2024 Registration No.

March 25, 2024 SC 13G

RGLS / Regulus Therapeutics Inc. / RA CAPITAL MANAGEMENT, L.P. - SC 13G Passive Investment

SC 13G 1 tm249576d1sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Regulus Therapeutics Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 75915K101 (CUSIP Number) March 14, 2024 (Date of Event Which Requires Filing of this Statement) Check th

March 22, 2024 SC 13G

RGLS / Regulus Therapeutics Inc. / Deep Track Capital, LP Passive Investment

SC 13G 1 deeptrack-rgls031224.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Regulus Therapeutics Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 75915K309 (CUSIP Number) March 12, 2024 (Date of Event Which Requires Filing of this Statement) Check the ap

March 21, 2024 EX-99.1

Regulus Therapeutics Reports Fourth Quarter and Year-End 2023 Financial Results and Recent Updates Positive topline data from the second cohort of patients in Phase 1b Multiple-Ascending Dose (MAD) Clinical Trial of RGLS8429 for the Treatment of Auto

EX-99.1 Exhibit 99.1 Regulus Therapeutics Reports Fourth Quarter and Year-End 2023 Financial Results and Recent Updates Positive topline data from the second cohort of patients in Phase 1b Multiple-Ascending Dose (MAD) Clinical Trial of RGLS8429 for the Treatment of Autosomal Dominant Polycystic Kidney Disease (ADPKD) Oversubscribed $100 million private placement; expected to extend cash runway in

March 21, 2024 EX-97

Incentive Compensation Recoupment Policy (incorporated by reference to Exhibit 97 to the Registrant’s Annual Report on Form 10-K for the year ended December 31, 2024, filed with the SEC on March 21, 2024).

Exhibit 97 REGULUS THERAPEUTICS INC. Incentive Compensation Recoupment Policy 1.Introduction The Board of Directors (the “Board”) and the Compensation Committee of the Board (the “Compensation Committee”) of Regulus Therapeutics Inc., a Delaware corporation (the “Company”), have determined that it is in the best interests of the Company and its stockholders to adopt this Incentive Compensation Rec

March 21, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 21, 2024 Regulus Therapeuti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 21, 2024 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emplo

March 21, 2024 EX-10.14

Joseph P. Hagan, Yearly Discretionary Base Salary Increase, effective January 1, 2024.

Exhibit 10.14 Joseph P. Hagan Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Mr. Hagan’s annual base salary to $640,400, effective January 1, 2024.

March 21, 2024 EX-10.16

Cris Calsada, Yearly Discretionary Base Salary Increase, effective January 1, 2024.

Exhibit 10.16 Cris Calsada Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Ms. Calsada’s annual base salary to $425,000, effective January 1, 2024.

March 21, 2024 EX-10.15

Christopher Aker, Yearly Discretionary Base Salary Increase, effective January 1, 2024.

Exhibit 10.15 Christopher R. Aker Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Mr. Aker’s annual base salary to $425,000, effective January 1, 2024.

March 21, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35

March 21, 2024 EX-3.12

Certificate of Decrease of Class A-1 Convertible Preferred Stock, Class A-2 Convertible Preferred Stock and Class A-3 Convertible Preferred Stock (incorporated by referenced to Exhibit 3.12 to the Registrant’s Annual Report on Form 10-K (File No. 001-35670), filed with the SEC on March 21, 2024).

Exhibit 3.12 CERTIFICATE OF DECREASE OF THE NUMBER OF SHARES OF CLASS A-1 CONVERTIBLE PREFERRED STOCK, CLASS A-2 CONVERTIBLE PREFERRED STOCK AND CLASS A-3 CONVERTIBLE PREFERRED STOCK OF REGULUS THERAPEUTICS INC. (Pursuant to Section 151(g) of the General Corporation Law of the State of Delaware) The Certificate of Incorporation, as amended to date, of Regulus Therapeutics Inc., a Delaware corporat

March 21, 2024 EX-10.17

Preston Klassen, Yearly Discretionary Base Salary Increase, effective January 1, 2024.

Exhibit 10.17 Preston Klassen Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Mr. Klassen’s annual base salary to $494,000, effective January 1, 2024.

March 20, 2024 SC 13G

RGLS / Regulus Therapeutics Inc. / Vivo Opportunity Fund Holdings, L.P. - SCHEDULE 13G Passive Investment

SC 13G 1 ea0202216-13gvivoregulus.htm SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Regulus Therapeutics Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 75915K 309 (CUSIP Number) March 14, 2024 (Date of Event which Requires Filing of this Statement) Ch

March 20, 2024 EX-99.1

Joint Filing Statement

EX-99.1 2 ea020221601ex99-1regulus.htm JOINT FILING STATEMENT EXHIBIT 99.1 Joint Filing Agreement The undersigned acknowledge and agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing additional joint fil

March 18, 2024 SC 13D/A

RGLS / Regulus Therapeutics Inc. / Growth Equity Opportunities V, LLC - GROWTH EQUITY OPPORTUNITIES V, LLC - REGULUS THERAPEUTICS -- SCHEDULE 13D/A(#4) Activist Investment

Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* Regulus Therapeutics Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 75915K101 (CUSIP Number) Stephanie Brecher New Enterprise Associates 1954 Greenspring Drive, Suite 600, Timonium, MD 21093 (410) 842-400

March 14, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2024 Regulus Therapeuti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2024 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emplo

March 14, 2024 EX-3.1

Certificate of Designation of Preferences, Rights and Limitations of Class A-6 Convertible Preferred Stock (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K, filed with the SEC on March 14, 2024).

Exhibit 3.1 REGULUS THERAPEUTICS INC. CERTIFICATE OF DESIGNATION OF PREFERENCES, RIGHTS AND LIMITATIONS OF CLASS A-6 CONVERTIBLE PREFERRED STOCK PURSUANT TO SECTION 151 OF THE DELAWARE GENERAL CORPORATION LAW REGULUS THERAPEUTICS INC., a Delaware corporation (the “Corporation”), in accordance with the provisions of Section 103 of the Delaware General Corporation Law (the “DGCL”) does hereby certif

March 14, 2024 EX-99.2

Regulus Therapeutics Announces Positive Topline Data from the Second Cohort of Patients in its Phase 1b Multiple-Ascending Dose (MAD) Clinical Trial of RGLS8429 for the Treatment of Autosomal Dominant Polycystic Kidney Disease (ADPKD) Mechanistic dos

EX-99.2 Exhibit 99.2 Regulus Therapeutics Announces Positive Topline Data from the Second Cohort of Patients in its Phase 1b Multiple-Ascending Dose (MAD) Clinical Trial of RGLS8429 for the Treatment of Autosomal Dominant Polycystic Kidney Disease (ADPKD) Mechanistic dose response observed at a 2mg/kg dose level based on urinary biomarker analyses Encouraging exploratory results of imaging-based b

March 14, 2024 EX-10.1

Securities Purchase Agreement, dated March 11, 2024, by and among the Company and the Purchasers thereto (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K (File No. 001-35670), filed with the SEC on March 14, 2024).

EX-10.1 Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This SECURITIES PURCHASE AGREEMENT (this “Agreement”), dated as of March 11, 2024, is made by and among REGULUS THERAPEUTICS INC., a Delaware corporation (the “Company”), and the Purchasers listed on Exhibit A hereto, together with their permitted transferees (each, a “Purchaser” and collectively, the “Purchasers”). RECITALS: A. The Company and th

March 14, 2024 EX-99.1

Regulus Therapeutics Announces Oversubscribed $100 Million Private Placement of Equity

EX-99.1 Exhibit 99.1 Regulus Therapeutics Announces Oversubscribed $100 Million Private Placement of Equity SAN DIEGO, CA, March 12, 2024 - Regulus Therapeutics Inc. (Nasdaq: RGLS), a biopharmaceutical company focused on the discovery and development of innovative medicines targeting microRNAs (the “Company” or “Regulus”), today announced that it has entered into a definitive securities purchase a

February 6, 2024 SC 13G/A

RGLS / Regulus Therapeutics Inc. / VICTORY CAPITAL MANAGEMENT INC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 ( Amendment No. 4)* Regulus Therapeutics Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 75915K200 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

January 18, 2024 SC 13G/A

RGLS / Regulus Therapeutics Inc. / FEDERATED HERMES, INC. Passive Investment

SC 13G/A 1 rgls1575-form.htm OMB APPROVAL OMB Number: 3235-0145 Estimated average burden hours per response ….11 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3*) REGULUS THERAPEUTICS, INC. (Name of Issuer) COMMON STOCK (Title of Class of Securities) 75915K200 (CUSIP Number) December 31, 2023 (Date of E

January 12, 2024 EX-99.5

Regulus Therapeutics Inc. 2021 Inducement Plan, as amended (incorporated by reference to Exhibit 99.5 to the Registrant’s Registration Statement on Form S-8 (File No. 333-276484), filed with the SEC on January 12, 2024).

EX-99.5 Exhibit 99.5 REGULUS THERAPEUTICS INC. 2021 INDUCEMENT PLAN ADOPTED BY THE BOARD OF DIRECTORS: NOVEMBER 23, 2021 AMENDED BY THE BOARD OF DIRECTORS: DECEMBER 6, 2022 AMENDED BY THE BOARD OF DIRECTORS: DECEMBER 8, 2023 In accordance with Section 9(a), the maximum number of securities subject to the Plan pursuant to Section 3(a) has been updated to give effect to a proportional adjustment app

January 12, 2024 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 Regulus Therapeutics Inc.

January 12, 2024 S-8

As filed with the Securities and Exchange Commission on January 12, 2024

S-8 As filed with the Securities and Exchange Commission on January 12, 2024 Registration No.

January 5, 2024 CORRESP

Regulus Therapeutics Inc. 4224 Campus Point Court, Suite 210 San Diego, CA 92121 (858) 202-6300

Regulus Therapeutics Inc. 4224 Campus Point Court, Suite 210 San Diego, CA 92121 (858) 202-6300 January 5, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Jason Drory Re: Regulus Therapeutics Inc. Registration Statement on Form S-3 File No. 333-276287 Acceleration Request Requested Date: Tuesday, Januar

December 27, 2023 EX-4.18

Form of Common Stock Warrant Agreement and Warrant Certificate.

EX-4.18 Exhibit 4.18 REGULUS THERAPEUTICS INC. and , AS WARRANT AGENT FORM OF COMMON STOCK WARRANT AGREEMENT DATED AS OF [ ], 20 REGULUS THERAPEUTICS INC. FORM OF COMMON STOCK WARRANT AGREEMENT THIS COMMON STOCK WARRANT AGREEMENT (this “Agreement”), dated as of [•], between REGULUS THERAPEUTICS INC. , a Delaware corporation (the “Company”), and [•], a [corporation] [national banking association] o

December 27, 2023 EX-4.19

Form of Preferred Stock Warrant Agreement and Warrant Certificate.

EX-4.19 Exhibit 4.19 REGULUS THERAPEUTICS INC. AND , AS WARRANT AGENT FORM OF PREFERRED STOCK WARRANT AGREEMENT DATED AS OF REGULUS THERAPEUTICS INC. FORM OF PREFERRED STOCK WARRANT AGREEMENT THIS PREFERRED STOCK WARRANT AGREEMENT (this “Agreement”), dated as of [•], between REGULUS THERAPEUTICS INC., a Delaware corporation (the “Company”), and [•], a [corporation] [national banking association] o

December 27, 2023 EX-FILING FEES

Filing fee table.

Exhibit 107 Calculation of Filing Fee Tables FORM S-3 (Form Type) REGULUS THERAPEUTICS INC.

December 27, 2023 S-3

As filed with the Securities and Exchange Commission on December 27, 2023

S-3 Table of Contents As filed with the Securities and Exchange Commission on December 27, 2023 Registration No.

December 27, 2023 EX-4.15

Form of Indenture.

EX-4.15 Exhibit 4.15 REGULUS THERAPEUTICS INC., Issuer AND [TRUSTEE], Trustee INDENTURE Dated as of [•], 20 Debt Securities TABLE OF CONTENTS PAGE ARTICLE 1 DEFINITIONS 1 Section 1.01 Definitions of Terms 1 ARTICLE 2 ISSUE, DESCRIPTION, TERMS, EXECUTION, REGISTRATION AND EXCHANGE OF SECURITIES 5 Section 2.01 Designation and Terms of Securities 5 Section 2.02 Form of Securities and Trustee’s Certif

December 27, 2023 EX-4.20

Form of Debt Securities Warrant Agreement and Warrant Certificate.

EX-4.20 Exhibit 4.20 REGULUS THERAPEUTICS INC. AND , AS WARRANT AGENT FORM OF DEBT SECURITIES WARRANT AGREEMENT DATED AS OF REGULUS THERAPEUTICS INC. FORM OF DEBT SECURITIES WARRANT AGREEMENT THIS DEBT SECURITIES WARRANT AGREEMENT (this “Agreement”), dated as of [•], between REGULUS THERAPEUTICS INC., a Delaware corporation (the “Company”), and [•], a [corporation] [national banking association] o

November 9, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 9, 2023 Regulus Therapeu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 9, 2023 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emp

November 9, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35670 Regul

November 9, 2023 EX-99.1

Regulus Therapeutics Reports Third Quarter 2023 Financial Results and Recent Updates Announced positive topline data from the first cohort of patients in Phase 1b Multiple-Ascending Dose (MAD) Clinical Trial of RGLS8429 for the Treatment of Autosomal

EX-99.1 Exhibit 99.1 Regulus Therapeutics Reports Third Quarter 2023 Financial Results and Recent Updates Announced positive topline data from the first cohort of patients in Phase 1b Multiple-Ascending Dose (MAD) Clinical Trial of RGLS8429 for the Treatment of Autosomal Dominant Polycystic Kidney Disease (ADPKD) Completed enrollment in the second cohort of the Phase 1b MAD Clinical Trial of RGLS8

August 8, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35670 Regulus Th

August 8, 2023 EX-10.2

Employment Agreement, by and between the Registrant and Preston Klassen, M.D., dated June 12, 2023 (incorporated by reference to Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q (File No. 001-35670), filed with the SEC on August 8, 2023.

Exhibit 10.2 EMPLOYMENT AGREEMENT This Employment Agreement (the “Agreement”) is made and entered into effective as of June 12, 2023 (the “Effective Date”), by and between Regulus Therapeutics Inc., a Delaware corporation (the “Company”), and Preston S. Klassen, M.D., MHS (the “Executive”). The Company and the Executive are hereinafter collectively referred to as the “Parties”, and individually re

August 8, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2023 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emplo

August 8, 2023 EX-99.1

Regulus Therapeutics Reports Second Quarter 2023 Financial Results and Recent Updates First patient dosed in second cohort of patients with Autosomal Dominant Polycystic Kidney Disease (ADPKD) in Phase 1b Multiple-Ascending Dose (MAD) study of RGLS84

Exhibit 99.1 Regulus Therapeutics Reports Second Quarter 2023 Financial Results and Recent Updates First patient dosed in second cohort of patients with Autosomal Dominant Polycystic Kidney Disease (ADPKD) in Phase 1b Multiple-Ascending Dose (MAD) study of RGLS8429 R&D Day to discuss our ADPKD program to be held Wednesday, September 6th Strengthened leadership through appointments of Preston S. Kl

August 8, 2023 EX-10.4

Amendment to Loan and Security Agreement, dated June 19, 2023, by and between the Company and Oxford Finance LLC (incorporated by reference to Exhibit 10.4 to the Registrant’s Quarterly Report on Form 10-Q (File No. 001-35670), filed with the SEC on August 8, 2023).

Exhibit 10.4 June 19, 2023 Via Federal Express and E-mail REGULUS THERAPEUTICS INC. 4224 Campus Point Court, Suite 210 San Diego, CA 92121 Attn: Joseph Hagan, CEO and Cris Calsada, CFO Email: [email protected] and [email protected] Re: Change in Basic Rate Ladies and Gentlemen: Reference is hereby made to that certain Loan and Security Agreement, dated as of June 17, 2016 (as amended or mo

June 29, 2023 S-8

As filed with the Securities and Exchange Commission on June 29, 2023

S-8 As filed with the Securities and Exchange Commission on June 29, 2023 Registration No.

June 29, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Regulus Therapeutics Inc.

June 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 22, 2023 Regulus Therapeutic

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 22, 2023 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employ

June 14, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 13, 2023 Regulus Therapeutic

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 13, 2023 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employ

June 14, 2023 EX-99.1

REGULUS THERAPEUTICS INC. 2019 EQUITY INCENTIVE PLAN ADOPTED BY THE BOARD OF DIRECTORS: JUNE 15, 2019 APPROVED BY THE STOCKHOLDERS: AUGUST 1, 2019 AMENDED BY THE BOARD OF DIRECTORS: APRIL 20, 2023 APPROVED BY THE STOCKHOLDERS: JUNE 13, 2023

EX-99.1 Exhibit 99.1 REGULUS THERAPEUTICS INC. 2019 EQUITY INCENTIVE PLAN ADOPTED BY THE BOARD OF DIRECTORS: JUNE 15, 2019 APPROVED BY THE STOCKHOLDERS: AUGUST 1, 2019 AMENDED BY THE BOARD OF DIRECTORS: APRIL 20, 2023 APPROVED BY THE STOCKHOLDERS: JUNE 13, 2023 1. GENERAL. (a) Successor to and Continuation of Prior Plan. The Plan is intended as the successor to and continuation of the Regulus Ther

June 12, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 12, 2023 Regulus Therapeutic

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 12, 2023 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employ

June 5, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

May 17, 2023 CORRESP

Regulus Therapeutics Inc. 4224 Campus Point Court, Suite 210 San Diego, CA 92121 (858) 202-6300

CORRESP Regulus Therapeutics Inc. 4224 Campus Point Court, Suite 210 San Diego, CA 92121 (858) 202-6300 May 17, 2023 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Jason Drory Re: Regulus Therapeutics Inc. Registration Statement on Form S-3 File No. 333-271847 Acceleration Request Requested Date: Friday, Ma

May 12, 2023 SC 13D/A

RGLS / Regulus Therapeutics Inc / Growth Equity Opportunities V, LLC - GROWTH EQUITY OPPORTUNITIES V, LLC - REGULUS THERAPEUTICS -- SCHEDULE 13D/A(#3) Activist Investment

Schedule 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* Regulus Therapeutics Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 75915K101 (CUSIP Number) Louis S. Citron, Esq. New Enterprise Associates 1954 Greenspring Drive, Suite 600, Timonium, MD 21093 (410) 842

May 11, 2023 EX-99.1

Regulus Therapeutics Reports First Quarter 2023 Financial Results and Recent Updates Enrollment completed in first cohort of patients with Autosomal Dominant Polycystic Kidney Disease (ADPKD) in Phase 1b Multiple-Ascending Dose (MAD) study of RGLS842

EX-99.1 Exhibit 99.1 Regulus Therapeutics Reports First Quarter 2023 Financial Results and Recent Updates Enrollment completed in first cohort of patients with Autosomal Dominant Polycystic Kidney Disease (ADPKD) in Phase 1b Multiple-Ascending Dose (MAD) study of RGLS8429 Closed $15.0 million private placement of equity; expected to extend cash runway into mid-2024 SAN DIEGO, May 11, 2023 – Regulu

May 11, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables FORM S-3 (Form Type) REGULUS THERAPEUTICS INC.

May 11, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 11, 2023 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employe

May 11, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35670 Regulus T

May 11, 2023 S-3

As filed with the Securities and Exchange Commission on May 11, 2023

S-3 Table of Contents As filed with the Securities and Exchange Commission on May 11, 2023 Registration No.

May 10, 2023 SC 13G/A

RGLS / Regulus Therapeutics Inc / FEDERATED HERMES, INC. Passive Investment

OMB APPROVAL OMB Number: 3235-0145 Estimated average burden hours per response ….11 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2*) REGULUS THERAPEUTICS, INC. (Name of Issuer) COMMON STOCK (Title of Class of Securities) 75915K200 (CUSIP Number) April 30, 2023 (Date of Event Which Requires Filing of th

April 28, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

April 28, 2023 DEF 14A

Schedule 14A

DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

April 13, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 13, 2023 Regulus Therapeuti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 13, 2023 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emplo

April 13, 2023 EX-3.1

Certificate of Designation of Preferences, Rights and Limitations of Class A-5 Convertible Preferred Stock (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K (File No. 001-35670), filed with the SEC on April 13, 2023).

EX-3.1 Exhibit 3.1 REGULUS THERAPEUTICS INC. CERTIFICATE OF DESIGNATION OF PREFERENCES, RIGHTS AND LIMITATIONS OF CLASS A-5 CONVERTIBLE PREFERRED STOCK PURSUANT TO SECTION 151 OF THE DELAWARE GENERAL CORPORATION LAW REGULUS THERAPEUTICS INC., a Delaware corporation (the “Corporation”), in accordance with the provisions of Section 103 of the Delaware General Corporation Law (the “DGCL”) does hereby

April 13, 2023 EX-99.2

Regulus Therapeutics Announces $15 Million Private Placement of Equity

EX-99.2 Exhibit 99.2 Regulus Therapeutics Announces $15 Million Private Placement of Equity SAN DIEGO, CA, April 13, 2023 - Regulus Therapeutics Inc. (Nasdaq: RGLS), a biopharmaceutical company focused on the discovery and development of innovative medicines targeting microRNAs (the “Company” or “Regulus”), today announced that it has entered into a definitive securities purchase agreement in conn

April 13, 2023 EX-99.1

SECURITIES PURCHASE AGREEMENT

EX-99.1 Exhibit 99.1 Execution Version SECURITIES PURCHASE AGREEMENT This SECURITIES PURCHASE AGREEMENT (this “Agreement”), dated as of April 13, 2023, is made by and among REGULUS THERAPEUTICS INC., a Delaware corporation (the “Company”), and the Purchasers listed on Exhibit A hereto, together with their permitted transferees (each, a “Purchaser” and collectively, the “Purchasers”). RECITALS: A.

March 23, 2023 EX-99.1

Regulus Therapeutics Reports Fourth Quarter and Year-End 2022 Financial Results and Recent Updates Enrollment progressing in Phase 1b Multiple-Ascending Dose (MAD) study of RGLS8429 in patients with Autosomal Dominant Polycystic Kidney Disease (ADPKD

EX-99.1 Exhibit 99.1 Regulus Therapeutics Reports Fourth Quarter and Year-End 2022 Financial Results and Recent Updates Enrollment progressing in Phase 1b Multiple-Ascending Dose (MAD) study of RGLS8429 in patients with Autosomal Dominant Polycystic Kidney Disease (ADPKD) Top-line data in the first cohort of RGLS8429-treated ADPKD patients anticipated in second half of 2023 Expansion of team with

March 23, 2023 EX-10.34

(incorporated by reference to Exhibit 10.34 to the Registrant’s Annual Report on Form 10-K (File No. 001-35670), filed with the SEC on March 23, 2023).

Exhibit 10.34 TENTH AMENDMENT TO THE LOAN AND SECURITY AGREEMENT THIS TENTH AMENDMENT TO THE LOAN AND SECURITY AGREEMENT (this “Amendment”) is made effective as of August 25, 2020 (the “Amendment Date”) by and among OXFORD FINANCE LLC, a Delaware limited liability company with an office located at 133 North Fairfax Street, Alexandria, Virginia 22314 (in its individual capacity, “Oxford”; and in it

March 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 23, 2023 Regulus Therapeuti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 23, 2023 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emplo

March 23, 2023 EX-10.18

Cris Calsada, Yearly Discretionary Base Salary Increase, effective January 1, 2023.

Exhibit 10.18 Cris Calsada Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Ms. Calsada’s annual base salary to $390,000, effective January 1, 2023.

March 23, 2023 EX-10.16

Joseph P. Hagan, Yearly Discretionary Base Salary Increase, effective January 1, 2023.

EX-10.16 3 ex1016-jayhagansalaryupdat.htm EX-10.16 Exhibit 10.16 Joseph P. Hagan Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Mr. Hagan’s annual base salary to $615,800, effective January 1, 2023.

March 23, 2023 EX-10.17

Christopher Aker, Yearly Discretionary Base Salary Increase, effective January 1, 2023.

Exhibit 10.17 Christopher R. Aker Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Mr. Aker’s annual base salary to $387,700, effective January 1, 2023.

March 23, 2023 10-K

Form 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35

March 23, 2023 EX-4.3

Description of Common Stock.

Exhibit 4.3 DESCRIPTION OF COMMON STOCK General The following description summarizes the most important terms of our common stock. Because it is only a summary, it does not contain all the information that may be important to you. For a complete description of the matters set forth in this “Description of Common Stock,” you should refer to our amended and restated certificate of incorporation, as

February 1, 2023 SC 13G/A

RGLS / Regulus Therapeutics Inc / FEDERATED HERMES, INC. Passive Investment

OMB APPROVAL OMB Number: 3235-0145 Estimated average burden hours per response ….11 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1*) REGULUS THERAPEUTICS, INC. (Name of Issuer) COMMON STOCK (Title of Class of Securities) 75915K200 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of

January 31, 2023 SC 13G/A

RGLS / Regulus Therapeutics Inc / VICTORY CAPITAL MANAGEMENT INC Passive Investment

SC 13G/A 1 regulus13ga3123122.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 ( Amendment No. 3)* Regulus Therapeutics Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 75915K200 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this Statement) Check the appropriate box to desi

January 11, 2023 EX-99.6

Form of Stock Option Grant Notice, Form of Option Agreement and Notice of Exercise under the Regulus Therapeutics Inc. 2021 Inducement Plan (incorporated by reference to Exhibit 99.6 to the Registrant’s Registration Statement on Form S-8 (File No. 333-269184), filed with the SEC on January 11, 2023).

EX-99.6 Exhibit 99.6 STANDARD FORM REGULUS THERAPEUTICS INC. STOCK OPTION GRANT NOTICE (2021 INDUCEMENT PLAN) Regulus Therapeutics Inc. (the “Company”), pursuant to its 2021 Inducement Plan (the “Plan”), hereby grants to Optionholder an option to purchase the number of shares of the Company’s Common Stock set forth below. This option is subject to all of the terms and conditions as set forth in th

January 11, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 Regulus Therapeutics Inc. Table 1 – Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, par value $0.001 per share to be issued pursuant to the Regulus Therapeuti

January 11, 2023 EX-99.1

Regulus Therapeutics Inc. 2019 Equity Incentive Plan.

EX-99.1 Exhibit 99.1 REGULUS THERAPEUTICS INC. 2019 EQUITY INCENTIVE PLAN ADOPTED BY THE BOARD OF DIRECTORS: JUNE 15, 2019 APPROVED BY THE STOCKHOLDERS: AUGUST 1, 2019 In accordance with Section 9(a), (i) the maximum number of securities subject to the Plan pursuant to Section 3(a), (ii) the maximum number of shares by which the share reserve is to increase automatically each year pursuant to Sect

January 11, 2023 S-8

As filed with the Securities and Exchange Commission on January 11, 2023

S-8 As filed with the Securities and Exchange Commission on January 11, 2023 Registration No.

January 11, 2023 EX-99.5

Regulus Therapeutics Inc. 2021 Inducement Plan, as amended, and Form of Stock Option Grant Notice, Form of Option Agreement and Notice of Exercise thereunder.

Exhibit 99.5 REGULUS THERAPEUTICS INC. 2021 INDUCEMENT PLAN ADOPTED BY THE BOARD OF DIRECTORS: NOVEMBER 23, 2021 AMENDED BY THE BOARD OF DIRECTORS: DECEMBER 6, 2022 In accordance with Section 9(a), the maximum number of securities subject to the Plan pursuant to Section 3(a) has been updated to give effect to a proportional adjustment approved by the Board in connection with a 1-for-10 reverse spl

January 6, 2023 8-K

Termination of a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 6, 2023 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Empl

December 12, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2022 Regulus Therapeu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2022 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emp

November 14, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED SEPTEMBER 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35670 Regul

November 10, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 10, 2022 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Em

November 10, 2022 EX-99.1

Regulus Therapeutics Reports Third Quarter 2022 Financial Results and Recent Updates Company announced first patient dosed in its Phase 1b Multiple-Ascending Dose (MAD) study of RGLS8429 in patients with Autosomal Dominant Polycystic Kidney Disease (

Exhibit 99.1 Regulus Therapeutics Reports Third Quarter 2022 Financial Results and Recent Updates Company announced first patient dosed in its Phase 1b Multiple-Ascending Dose (MAD) study of RGLS8429 in patients with Autosomal Dominant Polycystic Kidney Disease (ADPKD) Company announced positive topline safety and pharmacokinetic (PK) data from its Phase 1 Single-Ascending Dose (SAD) study of RGLS

August 11, 2022 EX-FILING FEES

Filing Fee Table.

EX-FILING FEES 5 d374898dexfilingfees.htm EX-FILING FEES Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Regulus Therapeutics Inc. (Exact name of Registrant as Specified in its Charter) Table 1 – Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rat

August 11, 2022 EX-99.1

Regulus Therapeutics Reports Second Quarter 2022 Financial Results and Recent Updates IND accepted and first subject dosed in the Phase 1 Single-Ascending Dose (SAD) study of RGLS8429 for the treatment of Autosomal Dominant Polycystic Kidney Disease

Exhibit 99.1 Regulus Therapeutics Reports Second Quarter 2022 Financial Results and Recent Updates IND accepted and first subject dosed in the Phase 1 Single-Ascending Dose (SAD) study of RGLS8429 for the treatment of Autosomal Dominant Polycystic Kidney Disease (ADPKD) RGLS8429 granted Orphan Drug Designation (ODD) from the U.S. Food and Drug Administration (FDA) Scientific leadership strengthene

August 11, 2022 EX-10.1

Regulus Therapeutics Inc. 2022 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.1 to the Registrant's Quarterly Report on Form 10-Q (File No. 001-35670), filed with the SEC on August 11, 2022).

Exhibit 10.1 Regulus Therapeutics Inc. 2022 Employee Stock Purchase Plan Adopted by the Board of Directors: March 2, 2022 Approved by the Stockholders: June 9, 2022 In accordance with Section 11(a), the maximum number of shares subject to the Plan pursuant to Section 3(a) and the maximum number of shares by which the share reserve is to increase automatically each year pursuant to Section 3(a) hav

August 11, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35670 Regulus Th

August 11, 2022 S-8

As filed with the Securities and Exchange Commission on August 11, 2022

As filed with the Securities and Exchange Commission on August 11, 2022 Registration No.

August 11, 2022 424B5

Up to $13,554,019 Common Stock

424B5 1 d361810d424b5.htm 424B5 Filed Pursuant to Rule 424(b)(5) Registration No. 333-254063 AMENDMENT NO. 1 DATED AUGUST 11, 2022 To Prospectus Supplement dated August 10, 2021 (To Prospectus dated March 17, 2021) Up to $13,554,019 Common Stock We previously entered into a common stock sales agreement, or Sales Agreement, with H.C. Wainwright & Co., LLC, or HCW, relating to shares of our common s

August 11, 2022 EX-99.1

Regulus Therapeutics Inc. 2022 Employee Stock Purchase Plan.

Exhibit 99.1 REGULUS THERAPEUTICS INC. 2022 EMPLOYEE STOCK PURCHASE PLAN ADOPTED BY THE BOARD OF DIRECTORS: MARCH 2, 2022 APPROVED BY THE STOCKHOLDERS: JUNE 9, 2022 In accordance with Section 11(a), the maximum number of shares subject to the Plan pursuant to Section 3(a) and the maximum number of shares by which the share reserve is to increase automatically each year pursuant to Section 3(a) hav

August 11, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 11, 2022 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Empl

August 11, 2022 EX-4.2

Form of Common Stock Certificate of the Registrant (incorporated by reference to Exhibit 4.2 to the Registrant's Quarterly Report on Form 10-Q (File No. 001-35670), filed with the SEC on August 11, 2022).

Exhibit 4.2

July 15, 2022 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 12, 2022 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employ

June 27, 2022 8-K

Material Modification to Rights of Security Holders, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2022 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employ

June 27, 2022 EX-3.1

Certificate of Amendment of Amended and Restated Certificate of Incorporation of the Registrant (incorporated by reference to Exhibit 3.1 to the Registrant's Current Report of Form 8-K (File No. 001-35670), filed with the SEC on June 27, 2022).

Exhibit 3.1 CERTIFICATE OF AMENDMENT OF THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF REGULUS THERAPEUTICS INC. REGULUS THERAPEUTICS INC. (the ?Company?), a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware (the ?DGCL?), does hereby certify that: FIRST: The name of the Company is Regulus Therapeutics Inc. SECOND: The date on w

June 13, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 9, 2022 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employe

June 13, 2022 EX-99.1

REGULUS THERAPEUTICS INC. 2022 EMPLOYEE STOCK PURCHASE PLAN ADOPTED BY THE BOARD OF DIRECTORS: MARCH 2, 2022 APPROVED BY THE STOCKHOLDERS: JUNE 9, 2022

EX-99.1 2 d274776dex991.htm EX-99.1 Exhibit 99.1 REGULUS THERAPEUTICS INC. 2022 EMPLOYEE STOCK PURCHASE PLAN ADOPTED BY THE BOARD OF DIRECTORS: MARCH 2, 2022 APPROVED BY THE STOCKHOLDERS: JUNE 9, 2022 1. GENERAL; PURPOSE. (a) The Plan is adopted by the Company as the successor to and replacement of the Regulus Therapeutics Inc. 2012 Employee Stock Purchase Plan (the “Prior Plan”). Effective as of

May 16, 2022 SC 13G

RGLS / Regulus Therapeutics Inc / FEDERATED HERMES, INC. Passive Investment

OMB APPROVAL OMB Number: 3235-0145 Estimated average burden hours per response ….11 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. *) REGULUS THERAPEUTICS INC. (Name of Issuer) COMMON STOCK (Title of Class of Securities) 75915K200 (CUSIP Number) April 30, 2022 (Date of Event Which Requires Filing of this

May 13, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35670 Regulus T

May 12, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2022 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Employe

May 12, 2022 EX-99.1

Regulus Therapeutics Reports First Quarter 2022 Financial Results and Recent Updates FDA Acceptance of Investigational New Drug (IND) Application for RGLS8429 for Autosomal Dominant Polycystic Kidney Disease (ADPKD) On track to initiate Phase 1 study

Exhibit 99.1 Regulus Therapeutics Reports First Quarter 2022 Financial Results and Recent Updates FDA Acceptance of Investigational New Drug (IND) Application for RGLS8429 for Autosomal Dominant Polycystic Kidney Disease (ADPKD) On track to initiate Phase 1 study in second quarter 2022 SAN DIEGO, May 12, 2022 ? Regulus Therapeutics Inc. (Nasdaq: RGLS), a biopharmaceutical company focused on the di

April 27, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

April 27, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEFA14A 1 d351288ddefa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as

April 15, 2022 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

March 11, 2022 EX-10.15

Christopher Aker, Yearly Discretionary Base Salary Increase, effective January 1, 2022.

EX-10.15 4 ex1015-akersalaryupdate.htm EX-10.15 Exhibit 10.15 Christopher R. Aker Yearly Discretionary Base Salary Increase The Board of Directors (the “Board”) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Mr. Aker’s annual base salary to $357,000, effective January 1, 2022.

March 11, 2022 EX-10.14

Joseph P. Hagan, Yearly Discretionary Base Salary Increase, effective January 1, 2022.

Exhibit 10.14 Joseph P. Hagan Yearly Discretionary Base Salary Increase The Board of Directors (the ?Board?) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Mr. Hagan?s annual base salary to $597,875, effective January 1, 2022.

March 11, 2022 EX-4.3

Description of Common Stock.

Exhibit 4.3 DESCRIPTION OF COMMON STOCK General The following description summarizes the most important terms of our common stock. Because it is only a summary, it does not contain all the information that may be important to you. For a complete description of the matters set forth in this ?Description of Common Stock,? you should refer to our amended and restated certificate of incorporation, as

March 11, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission file number: 001-35

March 11, 2022 EX-10.17

Denis Drygin, Yearly Discretionary Base Salary Increase, effective January 1, 2022.

Exhibit 10.17 Denis Drygin, Ph.D. Yearly Discretionary Base Salary Increase The Board of Directors (the ?Board?) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Dr. Drygin?s annual base salary to $340,725, effective January 1, 2022.

March 11, 2022 EX-10.37

Tenth Amendment to Loan and Security Agreement, dated August 25, 2020, by and among the Registrant and Oxford Finance, LLC

Exhibit 10.37 TENTH AMENDMENT TO THE LOAN AND SECURITY AGREEMENT THIS TENTH AMENDMENT TO THE LOAN AND SECURITY AGREEMENT (this ?Amendment?) is made effective as of August 25, 2020 (the ?Amendment Date?) by and among OXFORD FINANCE LLC, a Delaware limited liability company with an office located at 133 North Fairfax Street, Alexandria, Virginia 22314 (in its individual capacity, ?Oxford?; and in it

March 11, 2022 EX-10.16

Cris Calsada, Yearly Discretionary Base Salary Increase, effective January 1, 2022.

Exhibit 10.16 Cris Calsada Yearly Discretionary Base Salary Increase The Board of Directors (the ?Board?) of Regulus Therapeutics Inc., upon the recommendation of the Compensation Committee of the Board, approved the increase of Ms. Calsada?s annual base salary to $340,725, effective January 1, 2022.

March 10, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 10, 2022 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Emplo

March 10, 2022 EX-99.1

Regulus Therapeutics Reports Fourth Quarter and Year-End 2021 Financial Results and Recent Updates -Successfully completed Pre-IND meeting with FDA for Autosomal Dominant Polycystic Kidney Disease (ADPKD) Program- - On track to submit IND and Initiat

Exhibit 99.1 Regulus Therapeutics Reports Fourth Quarter and Year-End 2021 Financial Results and Recent Updates -Successfully completed Pre-IND meeting with FDA for Autosomal Dominant Polycystic Kidney Disease (ADPKD) Program- - On track to submit IND and Initiate Phase 1 study in second quarter 2022- -Enrollment completed in Phase 2 clinical trial of Lademirsen for Alport Syndrome- - Closed $34.6

February 14, 2022 SC 13G/A

RGLS / Regulus Therapeutics Inc / Point72 Asset Management, L.P. - SCHEDULE 13G/A, #1 Passive Investment

240.13d-102 Schedule 13G - Information to be included in statements filed pursuant to 240.13d-1(b), (c), and (d) and amendments thereto filed pursuant to 240.13d-2. Securities and Exchange Commission, Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* (Name of Issuer) Regulus Therapeutics Inc. (Title of Class of Securities) Common Stock, Par Value $0.0

February 14, 2022 SC 13G/A

RGLS / Regulus Therapeutics Inc / EcoR1 Capital, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2) Regulus Therapeutics Inc. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 75915K200 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate th

February 14, 2022 SC 13G/A

RGLS / Regulus Therapeutics Inc / Altium Capital Management LP - AMENDED SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 5)* Regulus Therapeutics Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 75915K200 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

February 14, 2022 EX-1

EXHIBIT 1:

Regulus Therapeutics Inc. SC 13GA Page 9 of 9 EXHIBIT 1 JOINT ACQUISITION STATEMENT PURSUANT TO SECTION 240.13d-1(k) The undersigned acknowledge and agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned and that all subsequent amendments to this statement on Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing a

February 14, 2022 SC 13G/A

RGLS / Regulus Therapeutics Inc / BIOTECHNOLOGY VALUE FUND L P - AMENDMENT NO. 6 TO THE SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 6)1 Regulus Therapeutics Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 75915K200 (CUSIP Number) December

February 2, 2022 SC 13G/A

RGLS / Regulus Therapeutics Inc / VICTORY CAPITAL MANAGEMENT INC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 ( Amendment No. 2)* Regulus Therapeutics Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 75915K200 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

January 12, 2022 S-8

As filed with the Securities and Exchange Commission on January 12, 2022

As filed with the Securities and Exchange Commission on January 12, 2022 Registration No.

January 5, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 31, 2021 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Em

January 5, 2022 EX-10.1

Eleventh Amendment to Loan and Security Agreement, dated December 31, 2021, by and between the Company and Oxford Finance LLC (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K (File No. 001-35670), filed with the SEC on January 5, 2022).

Exhibit 10.1 ELEVENTH AMENDMENT TO THE LOAN AND SECURITY AGREEMENT THIS ELEVENTH AMENDMENT TO THE LOAN AND SECURITY AGREEMENT (this ?Amendment?) is made effective as of December 31, 2021 (the ?Amendment Date?) by and among OXFORD FINANCE LLC, a Delaware limited liability company with an office located at 115 South Union Street, Suite 300, Alexandria, VA 22314 (in its individual capacity, ?Oxford?;

January 4, 2022 SC 13G/A

RGLS / Regulus Therapeutics Inc / VICTORY CAPITAL MANAGEMENT INC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 ( Amendment No. 1)* Regulus Therapeutics Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 75915K200 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

December 13, 2021 424B3

96,180,552 shares of Common Stock

Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-261469 PROSPECTUS 96,180,552 shares of Common Stock This prospectus covers the offer and resale by the selling stockholders identified in this prospectus of up to an aggregate of 96,180,552 shares of our common stock, which includes 37,257,200 shares of our common stock issuable upon the conversion of our Class A-4 convertible

December 9, 2021 SC 13D/A

RGLS / Regulus Therapeutics Inc / Growth Equity Opportunities V, LLC - GROWTH EQUITY OPPORTUNITIES FUND V, LLC - REGULUS THERAPEUTICS -- SCHEDULE 13D/A(#2) Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* Regulus Therapeutics Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 75915K101 (CUSIP Number) Louis S. Citron, Esq. New Enterprise Associates 1954 Greenspring Drive, Suite 600, Timonium, MD 21093 (410) 842-4000 (Name,

December 8, 2021 CORRESP

Regulus Therapeutics Inc. 10628 Science Center Drive, Suite 225 San Diego, CA 92121 (858) 202-6300

CORRESP 1 filename1.htm Regulus Therapeutics Inc. 10628 Science Center Drive, Suite 225 San Diego, CA 92121 (858) 202-6300 December 8, 2021 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Michael Davis Re: Regulus Therapeutics Inc. Registration Statement on Form S-1 File No. 333-261469 Acceleration Request R

December 2, 2021 S-1

As filed with the Securities and Exchange Commission on December 2, 2021

Table of Contents As filed with the Securities and Exchange Commission on December 2, 2021 Registration No.

November 30, 2021 EX-3.1

Certificate of Designation of Preferences, Rights and Limitations of Class A-4 Convertible Preferred Stock (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K (file No.

Exhibit 3.1 REGULUS THERAPEUTICS INC. CERTIFICATE OF DESIGNATION OF PREFERENCES, RIGHTS AND LIMITATIONS OF CLASS A-4 CONVERTIBLE PREFERRED STOCK PURSUANT TO SECTION 151 OF THE DELAWARE GENERAL CORPORATION LAW REGULUS THERAPEUTICS INC., a Delaware corporation (the ?Corporation?), in accordance with the provisions of Section 103 of the Delaware General Corporation Law (the ?DGCL?) does hereby certif

November 30, 2021 EX-99.2

Regulus Therapeutics Announces Closing of $34.6 Million Private Placement of Equity

Exhibit 99.2 Regulus Therapeutics Announces Closing of $34.6 Million Private Placement of Equity LA JOLLA, Calif., November 30, 2021 ? Regulus Therapeutics Inc. (Nasdaq: RGLS), a biopharmaceutical company focused on the discovery and development of innovative medicines targeting microRNAs (the ?Company? or ?Regulus?), today announced the closing of its previously announced private placement of equ

November 30, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 29, 2021 Regulus Therapeutics Inc. (Exact name of registrant as specified in its charter) Delaware 001-35670 26-4738379 (State of incorporation) (Commission File No.) (IRS Em

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