MCAF / CH Auto Inc. - Pemfailan SEC, Laporan Tahunan, Penyata Proksi

CH Auto Inc.
US ˙ NasdaqCM ˙ US62403K2078
SIMBOL INI TIDAK AKTIF LAGI

Statistik Asas
CIK 1853774
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 CH Auto Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan senarai kronologi lengkap bagi Pemfailan SEC, tidak termasuk pemfailan pemilikan yang kami sediakan di tempat lain.
April 2, 2024 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: 001-40562 Mountain Crest Acquisition Corp. IV (Exact name of registrant as

March 7, 2024 SC 13G/A

MCAF / Mountain Crest Acquisition Corp. IV / Karpus Management, Inc. - KARPUS INVESTMENT MGT / MOUNTAIN CREST ACQUISITION CORP. IV - SCHEDULE 13G/A(#4E) Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4) * Mountain Crest Acquisition Corp. IV (Name of Issuer) Common (Title of Class of Securities) 62403K108 (CUSIP Number) February 29, 2024 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to whi

February 13, 2024 SC 13G/A

MCAF / Mountain Crest Acquisition Corp. IV / Karpus Management, Inc. - KARPUS INVESTMENT MGT / MOUNTAIN CREST ACQUISITION CORP. IV - SCHEDULE 13G/A(#3) Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3) * Mountain Crest Acquisition Corp. IV (Name of Issuer) Common (Title of Class of Securities) 62403K108 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to whi

February 7, 2024 SC 13G/A

MCAF / Mountain Crest Acquisition Corp. IV / Linden Capital L.P. - SC 13G/A Passive Investment

SC 13G/A 1 d702648dsc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* Mountain Crest Acquisition Corp. IV (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 62403K108 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this S

February 5, 2024 SC 13G/A

MCAF / Mountain Crest Acquisition Corp. IV / Hudson Bay Capital Management LP - MCAF 13GA Passive Investment

SC 13G/A 1 mcaf13ga.htm MCAF 13GA SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* Mountain Crest Acquisition Corp. IV (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 62403K108 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check t

January 2, 2024 EX-3.1

THIRD AMENDMENT TO THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF MOUNTAIN CREST ACQUISITION CORP. IV January 2, 2024

Exhibit 3.1 THIRD AMENDMENT TO THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF MOUNTAIN CREST ACQUISITION CORP. IV January 2, 2024 Mountain Crest Acquisition Corp. IV, a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is “Mountain Crest Acquisition Corp. IV.” The original certifi

January 2, 2024 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Other Events, 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 January 2, 2024 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation)

December 28, 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 December 27, 2023 Date of Report (Date of earliest event reported) Mountain Crest A

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 December 27, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

December 12, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for the us

November 22, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for the us

November 20, 2023 425

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 November 20, 2023 Date of Report (Date of earliest event reported) Mountain Crest A

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 November 20, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

November 20, 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 November 20, 2023 Date of Report (Date of earliest event reported) Mountain Crest A

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 November 20, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

November 20, 2023 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 ☐ TRANSITION REPO

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 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-40562 MOUNTAIN CRE

November 14, 2023 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC FILE NUMBER 001-40562 CUSIP NUMBER 62403K207 (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR For Period Ended: September 30, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Tr

October 31, 2023 8-K

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 October 30, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation)

October 31, 2023 425

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 October 30, 2023 Date of Report (Date of earliest event reported) Mountain Crest Ac

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 October 30, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation)

October 3, 2023 DEFM14A

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

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 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for the use of the Commission only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy S

September 8, 2023 SC 13G/A

MCAF / Mountain Crest Acquisition Corp IV / Karpus Management, Inc. - KARPUS INVESTMENT MGT / MOUNTAIN CREST ACQUISITION CORP. IV - SCHEDULE 13G/A(#2) Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2) * Mountain Crest Acquisition Corp. IV (Name of Issuer) Common (Title of Class of Securities) 62403K108 (CUSIP Number) August 31, 2023 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to which

August 21, 2023 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 ☐ TRANSITION REPORT PU

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 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-40562 MOUNTAIN CREST AC

August 14, 2023 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC FILE NUMBER 001-40562 CUSIP NUMBER 62403K207 (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR For Period Ended: June 30, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transit

July 7, 2023 SC 13G/A

MCAF / Mountain Crest Acquisition Corp IV / Hudson Bay Capital Management LP - MCAF 13GA 2 Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* Mountain Crest Acquisition Corp. IV (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 62403K108 (CUSIP Number) June 30, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the ru

June 28, 2023 EX-3.1

Second Amendment to the Amended and Restated Certificate of Incorporation of Mountain Crest Acquisition Corp. IV.

Exhibit 3.1 SECOND AMENDMENT TO THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF MOUNTAIN CREST ACQUISITION CORP. IV June 22, 2023 Mountain Crest Acquisition Corp. IV, a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is “Mountain Crest Acquisition Corp. IV.” The original certific

June 28, 2023 EX-3.1

Second Amendment to the Amended and Restated Certificate of Incorporation of Mountain Crest Acquisition Corp. IV.

Exhibit 3.1 SECOND AMENDMENT TO THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF MOUNTAIN CREST ACQUISITION CORP. IV June 22, 2023 Mountain Crest Acquisition Corp. IV, a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is “Mountain Crest Acquisition Corp. IV.” The original certific

June 28, 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 June 22, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acqui

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 June 22, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation) (C

June 28, 2023 425

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 June 22, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acqui

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 June 22, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation) (C

June 8, 2023 425

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 June 7, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquis

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 June 7, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation) (Co

June 8, 2023 EX-10.1

Form of Promissory Note in the principal amount of $400,000 between Mountain Crest Acquisition Corp. IV and CH Auto Technology Corporation, Ltd.

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY

June 8, 2023 EX-10.1

Form of Promissory Note in the principal amount of $400,000 between Mountain Crest Acquisition Corp. IV and CH Auto Technology Corporation, Ltd.

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY

June 8, 2023 8-K

Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 June 7, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation) (Co

June 2, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for the us

May 19, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for the us

May 12, 2023 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 ☐ TRANSITION REPORT P

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 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-40562 MOUNTAIN CREST A

April 3, 2023 EX-10.17

Promissory Note issued by UHY Advisors/UHY LLP to Mountain Crest Acquisition Corp. IV on March 31, 2023

Exhibit 10.17 PROMISSORY NOTE Principal Amount: $59,710.08 Date: March 31, 2023 New York, New York On demand, for valuable consideration given to Mountain Crest Acquisition Corp. IV (hereinafter “Maker”), Maker does hereby promise to pay to UHY Advisors/UHY LLP, (hereinafter “Holder”), at 1185 Avenue of the Americas, 38th Floor, New York, NY 10036, the principal sum of Fifty Nine Thousand Seven Hu

April 3, 2023 EX-4.5

Description of Securities

Exhibit 4.5 DESCRIPTION OF REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2022, the end of the period covered by this Annual Report on Form 10-K, Mountain Crest Acquisition Corp. IV (the “Company,” “we,” “us,” or “our”) had three classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended

April 3, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT UNDER SECTION 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ 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 UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-41062 MOUNTAIN CREST ACQUISITION CORP

April 3, 2023 NT 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 SEC FILE NUMBER 001-40562 NOTIFICATION OF LATE FILING CUSIP NUMBER 62403K207 (Check one): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-SAR ☐ Form N-CSR For Period Ended: December 31, 2022 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Tra

March 29, 2023 EX-10.1

Form of Promissory Note in the principal amount of $350,000 between Mountain Crest Acquisition Corp. IV and CH Auto Technology Corporation, Ltd. (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on March 29, 2023)

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY

March 29, 2023 425

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 March 29, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acqu

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 March 29, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation) (

March 29, 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 March 29, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acqu

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 March 29, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation) (

March 29, 2023 EX-10.1

Form of Promissory Note in the principal amount of $350,000 between Mountain Crest Acquisition Corp. IV and CH Auto Technology Corporation, Ltd.

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY

March 6, 2023 425

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 March 1, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acqui

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 March 1, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation) (C

March 6, 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 March 1, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acqui

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 March 1, 2023 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation) (C

March 6, 2023 EX-2.1

Amendment to the Amended and Restated Agreement and Plan of Merger, dated March 1, 2023 by and between Mountain Crest Acquisition Corp. IV, CH Auto Technology Corporation Ltd., CH Auto, Inc. and CH Auto Merger Sub, Inc.

Exhibit 2.1 AMENDMENT TO THE AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER This Amendment, dated as of March 1, 2023 (the “Amendment”), is entered into by and among Mountain Crest Acquisition Corp. IV, a Delaware corporation (“SPAC”), CH AUTO Inc., a Cayman Islands exempt company (“Pubco”), CH-AUTO Merger Sub Corp., a Delaware corporation and wholly owned subsidiary of Pubco (“Company Merger S

March 6, 2023 EX-2.1

Amendment, dated March 1, 2023, to the Amended and Restated Agreement and Plan of Merger, dated December 23, 2022 by and between Mountain Crest Acquisition Corp. IV, CH Auto Technology Corporation Ltd., CH Auto, Inc. and CH Auto Merger Sub, Inc. (incorporated by reference to Exhibit 2.1 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on March 6, 2023)

Exhibit 2.1 AMENDMENT TO THE AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER This Amendment, dated as of March 1, 2023 (the “Amendment”), is entered into by and among Mountain Crest Acquisition Corp. IV, a Delaware corporation (“SPAC”), CH AUTO Inc., a Cayman Islands exempt company (“Pubco”), CH-AUTO Merger Sub Corp., a Delaware corporation and wholly owned subsidiary of Pubco (“Company Merger S

January 31, 2023 SC 13G/A

MCAF / Mountain Crest Acquisition Corp. IV / Linden Capital L.P. - SC 13G/A Passive Investment

SC 13G/A 1 d601321dsc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Mountain Crest Acquisition Corp. IV (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 62403K108 (CUSIP Number) December 31, 2022 (Date of Event which Requires Filing of this S

January 10, 2023 SC 13G/A

MCAF / Mountain Crest Acquisition Corp. IV / Karpus Management, Inc. - KARPUS INVESTMENT MGT / MOUNTAIN CREST ACQUISITION CORP. IV - SCHEDULE 13G/A(#1) Passive Investment

SC 13G/A 1 karpus-sch13g18686.htm KARPUS INVESTMENT MGT / MOUNTAIN CREST ACQUISITION CORP. IV - SCHEDULE 13G/A(#1) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) * Mountain Crest Acquisition Corp. IV (Name of Issuer) Common (Title of Class of Securities) 62403K108 (CUSIP Number) December 31, 2022 (Dat

January 10, 2023 SC 13G/A

MCAF / Mountain Crest Acquisition Corp. IV / Hudson Bay Capital Management LP - MCAF 13GA Passive Investment

SC 13G/A 1 mcaf13ga.htm MCAF 13GA SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Mountain Crest Acquisition Corp. IV (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 62403K108 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check t

December 23, 2022 EX-2.1

Amended and Restated Agreement and Plan of Merger, dated December 23, 2022 by and between Mountain Crest Acquisition Corp. IV, CH Auto Technology Corporation Ltd., CH Auto, Inc. and CH Auto Merger Sub, Inc.

Exhibit 2.1 EXECUTION VERSION AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER by and among MOUNTAIN CREST ACQUISITION CORP. IV, CH AUTO INC., CH-AUTO MERGER SUB CORP., and CH-AUTO TECHNOLOGY CORPORATION LTD. Dated as of December 23, 2022 Table of Contents Page ARTICLE I THE MERGER; SPAC MERGER CONSIDERATION 3 Section 1.1. The Merger 3 Section 1.2. Closing 3 Section 1.3. Effective Time 3 Section

December 23, 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 December 23, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

December 23, 2022 425

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 December 23, 2022 Date of Report (Date of earliest event reported) Mountain Crest A

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 December 23, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

December 23, 2022 EX-2.1

Amended and Restated Agreement and Plan of Merger, dated December 23, 2022 by and between Mountain Crest Acquisition Corp. IV, CH Auto Technology Corporation Ltd., CH Auto, Inc. and CH Auto Merger Sub, Inc.

Exhibit 2.1 EXECUTION VERSION AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGER by and among MOUNTAIN CREST ACQUISITION CORP. IV, CH AUTO INC., CH-AUTO MERGER SUB CORP., and CH-AUTO TECHNOLOGY CORPORATION LTD. Dated as of December 23, 2022 Table of Contents Page ARTICLE I THE MERGER; SPAC MERGER CONSIDERATION 3 Section 1.1. The Merger 3 Section 1.2. Closing 3 Section 1.3. Effective Time 3 Section

December 21, 2022 425

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 December 21, 2022 Date of Report (Date of earliest event reported) Mountain Crest A

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 December 21, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

December 21, 2022 EX-10.1

Form of Promissory Note between Mountain Crest Acquisition Corp. IV and CH Auto Technology Corporation, Ltd.

Exhibit 10.1 Form of Promissory Note THIS PROMISSORY NOTE (?NOTE?) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE ?SECURITIES ACT?). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND S

December 21, 2022 8-K

Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 December 21, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

December 21, 2022 EX-10.1

Form of Promissory Note between Mountain Crest Acquisition Corp. IV and CH Auto Technology Corporation, Ltd.

Exhibit 10.1 Form of Promissory Note THIS PROMISSORY NOTE (?NOTE?) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE ?SECURITIES ACT?). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND S

December 16, 2022 EX-3.1

Amendment to the Amended and Restated Certificate of Incorporation of Mountain Crest Acquisition Corp., IV dated December 15, 2022

Exhibit 3.1

December 16, 2022 8-K

Entry into a Material Definitive Agreement, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Submission of Matters to a Vote of Security Holders, Other Events, 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 December 15, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

December 16, 2022 EX-10.1

Amendment to the Investment Management Trust Agreement, dated as of June 29, 2021, between Mountain Crest Acquisition Corp. IV and Continental Stock Transfer & Trust Company dated December 15, 2022

Exhibit 10.1 AMENDMENT TO THE INVESTMENT MANAGEMENT TRUST AGREEMENT This Amendment No. 1 (this ?Amendment?), dated as of December 15, 2022, to the Investment Management Trust Agreement (as defined below) is made by and between Mountain Crest Acquisition Corp. IV (the ?Company?) and Continental Stock Transfer & Trust Company, as trustee (?Trustee?). All terms used but not defined herein shall have

December 16, 2022 EX-10.1

Amendment to the Investment Management Trust Agreement, dated as of June 29, 2021, between Mountain Crest Acquisition Corp. IV and Continental Stock Transfer & Trust Company dated December 15, 2022

Exhibit 10.1 AMENDMENT TO THE INVESTMENT MANAGEMENT TRUST AGREEMENT This Amendment No. 1 (this ?Amendment?), dated as of December 15, 2022, to the Investment Management Trust Agreement (as defined below) is made by and between Mountain Crest Acquisition Corp. IV (the ?Company?) and Continental Stock Transfer & Trust Company, as trustee (?Trustee?). All terms used but not defined herein shall have

December 16, 2022 EX-3.1

Amendment to the Amended and Restated Certificate of Incorporation of Mountain Crest Acquisition Corp., IV dated December 15, 2022

Exhibit 3.1

December 16, 2022 425

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 December 15, 2022 Date of Report (Date of earliest event reported) Mountain Crest A

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 December 15, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

December 13, 2022 8-K

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 December 13, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

December 13, 2022 425

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 December 13, 2022 Date of Report (Date of earliest event reported) Mountain Crest A

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 December 13, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation

November 25, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for the us

November 14, 2022 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 ☐ TRANSITION REPO

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 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-40562 MOUNTAIN CRE

November 14, 2022 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

PRE 14A 1 mountaincrestacqupre14a.htm PRE 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Prelimin

October 27, 2022 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, 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 October 24, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation)

October 27, 2022 EX-10.1

Form of Promissory Note between the registrant and Mountain Crest Holdings IV LLC.

Exhibit 10.1 THIS PROMISSORY NOTE (?NOTE?) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE ?SECURITIES ACT?). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY

September 13, 2022 425

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 September 13, 2022 Date of Report (Date of earliest event reported) Mountain Crest

425 1 mountaincrestacqu425.htm 425 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 September 13, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or

September 13, 2022 8-K

Regulation FD Disclosure

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 September 13, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporatio

August 29, 2022 EX-10.1

Form of Promissory Note between the registrant and Mountain Crest Holdings IV LLC.

Exhibit 10.1 THIS PROMISSORY NOTE (?NOTE?) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE ?SECURITIES ACT?). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY

August 29, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 August 29, 2022 (August 26, 2022) Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction

August 22, 2022 8-K

Regulation FD Disclosure, 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 August 22, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation)

August 22, 2022 425

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 August 22, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acq

425 1 mountaincrest4425.htm 425 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 August 22, 2022 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other

August 22, 2022 EX-99.1

1 CH - AUTO INC. INVESTOR PRESENTATION August 2022 proprietary and confidential This presentation (the “Presentation”) is for informational purposes only to assist interested parties in making their own evaluation with respect to the proposed busines

Exhibit 99.1 1 CH - AUTO INC. INVESTOR PRESENTATION August 2022 proprietary and confidential This presentation (the ?Presentation?) is for informational purposes only to assist interested parties in making their own evaluation with respect to the proposed business combination (the ?Business Combination?) between Mountain Crest Acquisition Corp . IV (?Mountain Crest?) and CH - AUTO TECHNOLOGY CORPO

August 22, 2022 EX-99.1

1 CH - AUTO INC. INVESTOR PRESENTATION August 2022 proprietary and confidential This presentation (the “Presentation”) is for informational purposes only to assist interested parties in making their own evaluation with respect to the proposed busines

Exhibit 99.1 1 CH - AUTO INC. INVESTOR PRESENTATION August 2022 proprietary and confidential This presentation (the ?Presentation?) is for informational purposes only to assist interested parties in making their own evaluation with respect to the proposed business combination (the ?Business Combination?) between Mountain Crest Acquisition Corp . IV (?Mountain Crest?) and CH - AUTO TECHNOLOGY CORPO

August 15, 2022 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 ☐ TRANSITION REPORT PU

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 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-40562 MOUNTAIN CREST AC

June 21, 2022 425

1

425 1 mountaincrest4425.htm 425 Filed by Mountain Crest Acquisition Corp. IV Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Commission File No. 001-40562 Subject Company: CH AUTO INC. and CH-AUTO TECHNOLOGY CORPORATION LTD. The following article is translated from communication originally made available in Ch

June 7, 2022 425

1

Filed by Mountain Crest Acquisition Corp. IV Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Commission File No. 001-40562 Subject Company: CH AUTO INC. and CH-AUTO TECHNOLOGY CORPORATION LTD. The following article is translated from communication originally made available in Chinese by CH-AUTO TECHNOLOGY CORP

May 27, 2022 425

1

Filed by Mountain Crest Acquisition Corp. IV Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Commission File No. 001-40562 Subject Company: CH AUTO INC. and CH-AUTO TECHNOLOGY CORPORATION LTD. The following article is translated from communication originally made available in Chinese by CH-AUTO TECHNOLOGY CORP

May 17, 2022 425

1

Filed by Mountain Crest Acquisition Corp. IV Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Commission File No. 001-40562 Subject Company: CH AUTO INC. and CH-AUTO TECHNOLOGY CORPORATION LTD The following article is translated from communication originally made available in Chinese by CH-AUTO TECHNOLOGY CORPO

May 16, 2022 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 ☐ TRANSITION REPORT P

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 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-40562 MOUNTAIN CREST A

May 3, 2022 8-K

Regulation FD Disclosure, Unregistered Sales of Equity Securities, 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 May 2, 2022 (April 30, 2022) Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of in

May 3, 2022 EX-2.1

Merger Agreement dated April 30, 2022 by and between Mountain Crest Acquisition Corp. IV, CH Auto Inc., CH-Auto Merger Sub Corp., and CH-Auto Technology Corporation, Ltd. (incorporated by reference to Exhibit 2.1 to Form 8-K, filed by MCAF on May 3, 2022)

Exhibit 2.1 Execution Version AGREEMENT AND PLAN OF MERGER by and among MOUNTAIN CREST ACQUISITION CORP. IV, CH AUTO INC., CH-AUTO MERGER SUB CORP., and CH-AUTO TECHNOLOGY CORPORATION LTD. Dated as of April 30, 2022 TABLE OF CONTENTS Page ARTICLE I THE MERGER; SPAC MERGER CONSIDERATION 3 Section 1.1. The Merger 3 Section 1.2. Closing 3 Section 1.3. Effective Time 3 Section 1.4. Effects of the Merg

May 3, 2022 EX-10.2

Company Support Agreement dated as of April 30, 2022, by and among CH-AUTO INC., CH-AUTO TECHNOLOGY CORPORATION, LTD. and Mountain Crest Acquisition Corp. IV, and certain holders of the equity interests of CH-AUTO TECHNOLOGY CORPORATION, LTD. (incorporated by reference to Exhibit 10.2 to Form 8-K, filed by MCAF on May 3, 2022)

Exhibit 10.2 EXECUTION VERSION COMPANY STOCKHOLDER SUPPORT AGREEMENT This COMPANY STOCKHOLDER SUPPORT AGREEMENT, dated as of April 30, 2022 (this ?Support Agreement?), is entered into by and among the stockholders listed on Exhibit A hereto (each, a ?Stockholder?), CH AUTO Inc., a Cayman Islands exempted company (?Pubco?), CH-AUTO TECHNOLOGY CORPORATION LTD., a company organized under the laws of

May 3, 2022 EX-10.3

Form of Company Lock-Up Agreement (incorporated by reference to Exhibit 10.3 to Form 8-K, filed by MCAF on May 3, 2022)

Exhibit 10.3 EXECUTION VERSION LOCK-UP AGREEMENT THIS LOCK-UP AGREEMENT (this ?Agreement?) is dated as of , 2022, by and among the undersigned (the ?Holder?), CH AUTO Inc. (?Pubco?) and Mountain Crest Acquisition Corp. IV, a Delaware corporation (?SPAC?). Capitalized terms used and not otherwise defined herein shall have the meanings given such terms in the Merger Agreement (as defined below). BAC

May 3, 2022 EX-10.4

Form of Amended and Restated Registration Rights Agreement (incorporated by reference to Exhibit 10.4 to Form 8-K, filed by MCAF on May 3, 2022)

Exhibit 10.4 EXECUTION VERSION AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (as amended, restated, supplemented, or otherwise modified from time to time, this ?Agreement?) effective as of [?] day of [?] 2022, is made and entered into by and among the Pubco (as defined below) and each of the undersigned parties that are the Pre-IPO Inves

May 3, 2022 EX-10.1

SPAC Stockholder Support Agreement dated as of April 30, 2022, by and among Mountain Crest Acquisition Corp. IV, CH-AUTO INC., CH-AUTO TECHNOLOGY CORPORATION, LTD., and certain holders of Mountain Crest Acquisition Corp. IV’s common stock (incorporated by reference to Exhibit 10.1 to Form 8-K, filed by MCAF on May 3, 2022)

Exhibit 10.1 EXECUTION VERSION SPAC STOCKHOLDER SUPPORT AGREEMENT This SPAC STOCKHOLDER SUPPORT AGREEMENT, dated as of April 30, 2022 (this ?Agreement?), is entered into by and among the stockholders listed on Exhibit A hereto (each, a ?Stockholder?), CH AUTO Inc., a Cayman Islands exempted company (?Pubco?), CH-AUTO TECHNOLOGY CORPORATION LTD., a company organized under the laws of the People?s R

May 3, 2022 EX-99.1

CH-AUTO, A Chinese Electric Vehicle Manufacturing and Design Service Company, Announces Plans To Become A Public Company Via Merger Transaction With Mountain Crest Acquisition Corp. IV

Exhibit 99.1 CH-AUTO, A Chinese Electric Vehicle Manufacturing and Design Service Company, Announces Plans To Become A Public Company Via Merger Transaction With Mountain Crest Acquisition Corp. IV ? CH-AUTO is a Chinese automotive manufacturer headquartered in Beijing, specializing in electric vehicle manufacturing, automotive design service, and automotive parts manufacturing ? Qiantu K50, initi

May 2, 2022 425

CH-AUTO, A Chinese Electric Vehicle Manufacturing and Design Service Company, Announces Plans To Become A Public Company Via Merger Transaction With Mountain Crest Acquisition Corp. IV

Filed by Mountain Crest Acquisition Corp. IV Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Commission File No. 001-40562 Subject Company: CH AUTO INC. and CH-AUTO TECHNOLOGY CORPORATION LTD CH-AUTO, A Chinese Electric Vehicle Manufacturing and Design Service Company, Announces Plans To Become A Public Compan

March 31, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 ☐ TRANSITION REPORT UNDER SECTION 13

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 31, 2022 EX-4.5

Description of Securities

Exhibit 4.5 ? DESCRIPTION OF REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2021, the end of the period covered by this Annual Report on Form 10-K, Mountain Crest Acquisition Corp. IV (the ?Company,? ?we,? ?us,? or ?our?) had three classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amende

February 14, 2022 SC 13G

MCAF / Mountain Crest Acquisition Corp. IV / Mountain Crest Holdings IV LLC - SC 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 ?240.13d-2 Mountain Crest Acquisition Corp. IV (Name of Issuer) Common Stock, par value $0.0001 per Share (Title of Class of Securities) 62403K 108 (CUSIP Number) December

February 8, 2022 SC 13G

MCAF / Mountain Crest Acquisition Corp. IV / Hudson Bay Capital Management LP - MCAF 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* Mountain Crest Acquisition Corp. IV (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 62403K108 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the ru

February 2, 2022 SC 13G/A

MCAF / Mountain Crest Acquisition Corp. IV / Linden Capital L.P. - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Mountain Crest Acquisition Corp. IV (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 62403K108 (CUSIP Number) December 31, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to

January 10, 2022 SC 13G

MCAF / Mountain Crest Acquisition Corp. IV / Karpus Management, Inc. - KARPUS INVESTMENT MGT / MOUNTAIN CREST ACQUISITION CORP. IV - SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.     ) * Mountain Crest Acquisition Corp. IV (Name of Issuer) Common (Title of Class of Securities) 62403K108 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to

November 22, 2021 10-Q

vxcc 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, 2021 ☐ TRANSITION

Table of Contents vxcc ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 18, 2021 EX-99.A

JOINT FILING AGREEMENT

Page 10 of 10 EXHIBIT A JOINT FILING AGREEMENT The undersigned hereby agree that the statement on Schedule 13G with respect to the Common Stock of Mountain Crest Acquisition Corp.

November 18, 2021 SC 13G

MCAF / Mountain Crest Acquisition Corp. IV / Linden Capital L.P. - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Mountain Crest Acquisition Corp. IV (Name of Issuer) Common Stock (Title of Class of Securities) 62403K108 (CUSIP Number) November 11, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

November 15, 2021 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC FILE NUMBER 001-40562 CUSIP NUMBER 62403K207 (Check one): ? Form 10-K ? Form 20-F ? Form 11-K x Form 10-Q ? Form 10-D ? Form N-SAR ? Form N-CSR For Period Ended: September 30, 2021 ? Transition Report on Form 10-K ? Transition Report on Form 20-F ? Transition Report on Form 11-K ? Tr

August 18, 2021 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, 2021 ☐ TRANSITION REPORT PU

Table of Contents 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, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-40562

August 16, 2021 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC FILE NUMBER 001-40562 CUSIP NUMBER 62403K207 (Check one): ? Form 10-K ? Form 20-F ? Form 11-K x Form 10-Q ? Form 10-D ? Form N-SAR ? Form N-CSR For Period Ended: June 30, 2021 ? Transition Report on Form 10-K ? Transition Report on Form 20-F ? Transition Report on Form 11-K ? Transit

August 13, 2021 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, 2021 ☐ TRANSITION REPORT P

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

July 26, 2021 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 July 26, 2021 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 85-2435859 (State or other jurisdiction of incorporation) (C

July 12, 2021 EX-99.1

Mountain Crest Acquisition Corp. IV BALANCE SHEET

Exhibit 99.1 Mountain Crest Acquisition Corp. IV BALANCE SHEET July 2, Pro Forma Adjustments As Adjusted 2021 (unaudited) (unaudited) ASSETS CURRENT ASSETS Cash $ 588,076 $ - $ 588,076 Prepaid expenses 20,000 - 20,000 Cash held in Trust 50,000,000 7,500,000 (a) 57,500,000 150,000 (b) (150,000 )(c) TOTAL ASSETS $ 50,608,076 $ 7,500,000 $ 58,108,076 LIABILITIES AND STOCKHOLDERS' EQUITY CURRENT LIABI

July 12, 2021 8-K

Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Other Events

8-K 1 tm2121964d18k.htm FORM 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 July 6, 2021 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other j

July 9, 2021 SC 13G

MCAFU / Mountain Crest Acquisition Corp. IV Unit / Space Summit Capital LLC - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* mountain crest acquisition corp. iv (Name of Issuer) Units (Title of Class of Securities) 62403K207 (CUSIP Number) June 30, 2021 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

July 9, 2021 8-K

Unregistered Sales of Equity Securities, 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 July 2, 2021 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation) (Co

July 9, 2021 EX-99.1

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Exhibit 99.1 MOUNTAIN CREST ACQUISITION CORP. IV INDEX TO FINANCIAL STATEMENT Page Report of Independent Registered Public Accounting Firm F-2 Balance Sheet as of July 2, 2021 F-3 Notes to Financial Statement F-4 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Board of Directors and Shareholders of Mountain Crest Acquisition Corp. IV Opinion on the Financial Statement We have audite

July 2, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, 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 June 29, 2021 Date of Report (Date of earliest event reported) Mountain Crest Acquisition Corp. IV (Exact Name of Registrant as Specified in its Charter) Delaware 001-40562 86-2435859 (State or other jurisdiction of incorporation) (C

July 2, 2021 EX-10.1

Letter Agreements, dated June 29, 2021, by and between the Registrant and each of the initial stockholders, officers and directors of the Registrant (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on July 2, 2021)

EX-10.1 5 tm2121351d1ex10-1.htm EXHIBIT 10.1 Exhibit 10.1 June 29, 2021 Mountain Crest Acquisition Corp. IV 311 West 43rd Street, 12th Floor New York, NY 10036 Network 1 Financial Securities, Inc. 2 Bridge Ave #241 Red Bank, NJ 07701 Re: Initial Public Offering Gentlemen: This letter is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into

July 2, 2021 EX-10.2

Investment Management Trust Agreement, dated June 29, 2021, by and between Continental Stock Transfer & Trust Company and the Registrant. (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on July 2, 2021)

EX-10.2 6 tm2121351d1ex10-2.htm EXHIBIT 10.2 Exhibit 10.2 INVESTMENT MANAGEMENT TRUST AGREEMENT This Investment Management Trust Agreement (this “Agreement”) is made as of June 29, 2021 by and between Mountain Crest Acquisition Corp. IV (the “Company”) and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”). WHEREAS, the Company’s registration statement on Form S-1,

July 2, 2021 EX-10.3

Stock Escrow Agreement, dated June 29, 2021, among the Registrant, Continental Stock Transfer & Trust Company and the initial shareholders (incorporated by reference to Exhibit 10.3 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on July 2, 2021)

EX-10.3 7 tm2121351d1ex10-3.htm EXHIBIT 10.3 Exhibit 10.3 STOCK ESCROW AGREEMENT This STOCK ESCROW AGREEMENT, dated as of June 29, 2021 (“Agreement”), by and among MOUNTAIN CREST ACQUISITION CORP. IV, a Delaware corporation (“Company”), and the initial shareholders listed on the signature pages hereto (collectively, the “Initial Shareholders”) CONTINENTAL STOCK TRANSFER & TRUST COMPANY, a limited

July 2, 2021 EX-3.1

Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on July 2, 2021)

EX-3.1 3 tm2121351d1ex3-1.htm EXHIBIT 3.1 Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF MOUNTAIN CREST ACQUISITION CORP. IV Pursuant to Sections 242 and 245 of the Delaware General Corporation Law Mountain Crest Acquisition Corp. IV, a corporation existing under the laws of the State of Delaware (the “Corporation”), by its Chief Executive Officer, hereby certifies as follows: 1.

July 2, 2021 EX-10.5

Indemnity Agreements, dated June 29, 2021, among the Registrant, and the directors and officers of the Registrant (incorporated by reference to Exhibit 10.5 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on July 2, 2021)

Exhibit 10.5 FORM OF INDEMNITY AGREEMENT THIS INDEMNITY AGREEMENT (this ?Agreement?) is made as of June 29, 2021, by and between Mountain Crest Acquisition Corp. IV, a Delaware corporation (the ?Company?), and the undersigned directors and officers if the Company (?Indemnitee?). RECITALS WHEREAS, highly competent persons have become more reluctant to serve publicly held corporations as directors,

July 2, 2021 EX-4.1

Rights Agreement, dated June 29, 2021, by and between Continental Stock Transfer & Trust Company and the Registrant. (incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on July 2, 2021)

EX-4.1 4 tm2121351d1ex4-1.htm EXHIBIT 4.1 Exhibit 4.1 RIGHTS AGREEMENT This Rights Agreement (this “Agreement”) is made as of June 29, 2021 between Mountain Crest Acquisition Corp. IV, a Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a limited purpose trust company, with offices at 30th floor, 1 State Street, New York, New York 10004 (the “Right Agent”). WHER

July 2, 2021 EX-10.6

Subscription Agreement, dated June 29, 2021, by and between the Company and Mountain Crest Global Holdings LLC (incorporated by reference to Exhibit 10.6 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on July 2, 2021)

EX-10.6 10 tm2121351d1ex10-6.htm EXHIBIT 10.6 Exhibit 10.6 June 29, 2021 Mountain Crest Acquisition Corp. IV 311 West 43rd Street, 12th Floor New York, NY 10036 Ladies and Gentlemen: Mountain Crest Acquisition Corp. IV (the “Company”), a blank check company formed for the purpose of acquiring one or more businesses or entities (a “Business Combination”), intends to register its securities under th

July 2, 2021 EX-1.1

Underwriting Agreement, dated June 29, 2021, by and between the Registrant and Network 1 Financial Securities, Inc. (incorporated by reference to Exhibit 1.1 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on July 2, 2021)

Exhibit 1.1 5,000,000 Units ? Mountain Crest Acquisition Corp. IV ? UNDERWRITING AGREEMENT ?June 29, 2021 Network 1 Financial Securities, Inc. 2 Bridge Ave #241 Red Bank, NJ 07701 As Representative of the Underwriters named on Schedule A hereto Ladies and Gentlemen: ? The undersigned, Mountain Crest Acquisition Corp. IV, a Delaware corporation (the ?Company?), hereby confirms its agreement with Ne

July 2, 2021 EX-10.7

Subscription Agreement, dated June 29, 2021, by and between the Company and Network 1 Financial Securities, Inc. (incorporated by reference to Exhibit 10.7 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on July 2, 2021)

Exhibit 10.7 MOUNTAIN CREST ACQUISITION CORP. IV 311 West 43rd Street, 12th Floor New York, NY 10036 June 29, 2021 Mountain Crest Holdings IV LLC 311 West 43rd Street, 12th Floor New York, NY 10036 Ladies and Gentlemen: This letter will confirm our agreement that, commencing on the effective date (the ?Effective Date?) of the registration statement (the ?Registration Statement?) for the initial pu

July 2, 2021 EX-10.4

Registration Rights Agreement, dated June 29, 2021, among the Registrant, Continental Stock Transfer & Trust Company and the initial shareholders (incorporated by reference to Exhibit 10.4 to the Current Report on Form 8-K filed with the Securities & Exchange Commission on July 2, 2021)

EX-10.4 8 tm2121351d1ex10-4.htm EXHIBIT 10.4 Exhibit 10.4 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement” ) is entered into as of the 29th day of June, 2021, by and among Mountain Crest Acquisition Corp. IV, a Delaware corporation (the “Company” ) and the undersigned parties listed under Investors on the signature page hereto (each, an “Investor” and collectively

July 1, 2021 424B4

$50,000,000 Mountain Crest Acquisition Corp. IV 5,000,000 Units

Prospectus Filed Pursuant to Rule 424(b)(4) Registration No. 333-256449 $50,000,000 Mountain Crest Acquisition Corp. IV 5,000,000 Units Mountain Crest Acquisition Corp. IV is a blank check company formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses. Although there is no restricti

June 29, 2021 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Mountain Crest Acquisition Corp. IV (Exact Name

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Mountain Crest Acquisition Corp.

June 25, 2021 CORRESP

Mountain Crest Acquisition Corp. IV 311 West 43rd Street, 12th Floor New York, NY 10036

Mountain Crest Acquisition Corp. IV 311 West 43rd Street, 12th Floor New York, NY 10036 June 25, 2021 VIA EDGAR U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 RE: Mountain Crest Acquisition Corp. IV (the “Company”) Registration Statement on Form S-1 (File No. 333-256449) (the “Registration Statement”) Ladies and Gentlemen: The Company hereby requests, pursuant to Rul

June 25, 2021 CORRESP

June 25, 2021

June 25, 2021 U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549-4561 Re: Mountain Crest Acquisition Corp. IV Registration Statement on Form S-1 File No. 333-256449 VIA EDGAR Ladies and Gentlemen: Pursuant to Rule 461 of the General Rules and Regulations of the U.S. Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Act”), Network 1 Fin

June 10, 2021 S-1/A

As filed with the Securities and Exchange Commission on June 9, 2021

S-1/A 1 tm2111470d5s1a.htm S-1/A As filed with the Securities and Exchange Commission on June 9, 2021 Registration No. 333-256449 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 (Amendment No. 1) REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Mountain Crest Acquisition Corp. IV Delaware 6770 86-2435859 (State or other jurisdiction of incorporation or organ

May 24, 2021 EX-1.1

Form of Underwriting Agreement.

Exhibit 1.1 5,000,000 Units ? Mountain Crest Acquisition Corp. IV ? UNDERWRITING AGREEMENT ?, 2021 Network 1 Financial Securities, Inc. 2 Bridge Ave #241 Red Bank, NJ 07701 As Representative of the Underwriters named on Schedule A hereto ? Ladies and Gentlemen: ? The undersigned, Mountain Crest Acquisition Corp. IV, a Delaware corporation (the ?Company?), hereby confirms its agreement with Network

May 24, 2021 EX-14

Code of Ethics (incorporated by reference to Exhibit 14 to the Registration Statement on Form S-1/A filed with the Securities & Exchange Commission on June 10, 2021)

Exhibit 14 CODE OF ETHICS 1. Introduction The Board of Directors of Mountain Crest Acquisition Corp. IV has adopted this code of ethics (this ?Code?), which is applicable to all directors, officers and employees, to: ? promote honest and ethical conduct, including the ethical handling of actual or apparent conflicts of interest between personal and professional relationships; ? promote the full, f

May 24, 2021 EX-99.2

Form of Compensation Committee Charter (incorporated by reference to Exhibit 99.2 to the Registration Statement on Form S-1/A filed with the Securities & Exchange Commission on June 10, 2021)

Exhibit 99.2 COMPENSATION COMMITTEE CHARTER OF MOUNTAIN CREST ACQUISITION CORP. IV Adopted: [], 2021 The responsibilities and powers of the Compensation Committee of the Board of Directors (the ?Board?) of Mountain Crest Acquisition Corp. IV (the ?Company?), as delegated by the Board, are set forth in this charter (this ?Charter?). Whenever the Compensation Committee takes an action, it shall exer

May 24, 2021 EX-4.1

Specimen Unit Certificate (incorporated by reference to Exhibit 4.1 to the Registration Statement on Form S-1/A filed with the Securities & Exchange Commission on June 10, 2021)

Exhibit 4.1 NUMBER MCAFU UNITS MOUNTAIN CREST ACQUISITION CORP. IV SEE?REVERSE?FOR CERTAIN DEFINITIONS CUSIP 62403K 207 UNITS CONSISTING OF ONE SHARE OF COMMON STOCK AND ONE RIGHT TO RECEIVE ONE-TENTH OF ONE SHARE OF COMMON STOCK THIS CERTIFIES THAT is the owner of Units. Each Unit (?Unit?) consists of one (1) share of common stock, par value $0.0001 per share (?Common Stock?), of Mountain Crest A

May 24, 2021 EX-3.3

Bylaws (incorporated by reference to Exhibit 3.3 to the Registration Statement on Form S-1/A filed with the Securities & Exchange Commission on June 10, 2021)

Exhibit 3.3 BYLAWS OF MOUNTAIN CREST ACQUISITION CORP. IV - A Delaware Corporation - BY-LAWS OF MOUNTAIN CREST ACQUISITION CORP. IV ARTICLE I OFFICES SECTION 1. Principal Office. The registered office of the corporation shall be located in such place as may be provided from time to time in the Certificate of Incorporation. SECTION 2. Other Offices. The corporation may also have offices at such oth

May 24, 2021 EX-3.2

Form of Amended and Restated Certificate of Incorporation.

Exhibit 3.2 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF MOUNTAIN CREST ACQUISITION CORP. IV Pursuant to Sections 242 and 245 of the Delaware General Corporation Law Mountain Crest Acquisition Corp. IV, a corporation existing under the laws of the State of Delaware (the ?Corporation?), by its Chief Executive Officer, hereby certifies as follows: 1. The name of the Corporation is ?Mountain

May 24, 2021 EX-4.2

Specimen Common Stock Certificate (incorporated by reference to Exhibit 4.2 to the Registration Statement on Form S-1/A filed with the Securities & Exchange Commission on June 10, 2021)

Exhibit 4.2 NUMBER MCAF ? SHARES MOUNTAIN CREST ACQUISITION CORP. IV INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE COMMON STOCK ? ? SEE REVERSE FOR CERTAIN DEFINITIONS This Certifies that ? CUSIP 62403K 108 is the owner of ? ? FULLY PAID AND NON-ASSESSABLE SHARES OF THE PAR VALUE OF $0.0001 EACH OF THE COMMON STOCK OF MOUNTAIN CREST ACQUISITION CORP. IV transferable on the books of Mountain

May 24, 2021 EX-10.3

Form of Stock Escrow Agreement among the Registrant, Continental Stock Transfer & Trust Company, and the Initial Stockholders.

EX-10.3 13 tm2111470d2ex10-3.htm EXHIBIT 10.3 Exhibit 10.3 STOCK ESCROW AGREEMENT This STOCK ESCROW AGREEMENT, dated as of , 2021 (“Agreement”), by and among MOUNTAIN CREST ACQUISITION CORP. IV, a Delaware corporation (“Company”), and the initial shareholders listed on the signature pages hereto (collectively, the “Initial Shareholders”) CONTINENTAL STOCK TRANSFER & TRUST COMPANY, a New York corpo

May 24, 2021 EX-10.2

Form of Investment Management Trust Agreement by and between Continental Stock Transfer & Trust Company and the Registrant.

Exhibit 10.2 INVESTMENT MANAGEMENT TRUST AGREEMENT This Investment Management Trust Agreement (this ?Agreement?) is made as of [?], 2021 by and between Mountain Crest Acquisition Corp. IV (the ?Company?) and Continental Stock Transfer & Trust Company, a New York corporation (the ?Trustee?). WHEREAS, the Company?s registration statement on Form S-1, No. 333-[?] (?Registration Statement?), for its i

May 24, 2021 EX-10.1

Form of Insider Letter Agreement among the Registrant and the Registrant’s Officers and Directors.

Exhibit 10.1 [?], 2021 Mountain Crest Acquisition Corp. IV 311 West 43rd Street, 12th Floor New York, NY 10036 Network 1 Financial Securities, Inc. 2 Bridge Ave #241 Red Bank, NJ 07701 Re: Initial Public Offering Gentlemen: This letter is being delivered to you in accordance with the Underwriting Agreement (the ?Underwriting Agreement?) entered into by and between Mountain Crest Acquisition Corp.

May 24, 2021 EX-10.4

Form of Registration Rights Agreement by and between the Registrant and Initial Stockholders.

EX-10.4 14 tm2111470d2ex10-4.htm EXHIBIT 10.4 Exhibit 10.4 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement” ) is entered into as of the [●] day of [●], 2021, by and among Mountain Crest Acquisition Corp. IV, a Delaware corporation (the “Company” ) and the undersigned parties listed under Investors on the signature page hereto (each, an “Investor” and collectively,

May 24, 2021 EX-10.7

Form of Subscription Agreement between Registrant and Mountain Crest Holdings IV LLC.

Exhibit 10.7 [?], 2021 Mountain Crest Acquisition Corp. IV 311 West 43rd Street, 12th Floor New York, NY 10036 Ladies and Gentlemen: Mountain Crest Acquisition Corp. IV (the ?Company?), a blank check company formed for the purpose of acquiring one or more businesses or entities (a ?Business Combination?), intends to register its securities under the Securities Act of 1933, as amended (?Securities

May 24, 2021 S-1

Power of Attorney (included on the signature page of the original filing hereof).

As filed with the Securities and Exchange Commission on May 24, 2021 Registration No.

May 24, 2021 EX-10.6

Administrative Services Agreement by and between the Registrant and Mountain Crest Holdings IV LLC.

Exhibit 10.6 MOUNTAIN CREST ACQUISITION CORP. IV 311 West 43rd Street, 12th Floor New York, NY 10036 [], 2021 Mountain Crest Holdings IV LLC 311 West 43rd Street, 12th Floor New York, NY 10036 Ladies and Gentlemen: This letter will confirm our agreement that, commencing on the effective date (the ?Effective Date?) of the registration statement (the ?Registration Statement?) for the initial public

May 24, 2021 EX-10.5

Form of Indemnity Agreement.

Exhibit 10.5 FORM OF INDEMNITY AGREEMENT THIS INDEMNITY AGREEMENT (this ?Agreement?) is made as of , 2021, by and between Mountain Crest Acquisition Corp. IV, a Delaware corporation (the ?Company?), and (?Indemnitee?). RECITALS WHEREAS, highly competent persons have become more reluctant to serve publicly held corporations as directors, officers or in other capacities unless they are provided with

May 24, 2021 EX-3.1

Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to the Registration Statement on Form S-1/A filed with the Securities & Exchange Commission on June 10, 2021)

Exhibit 3.1 CERTIFICATE OF INCORPORATION OF MOUNTAIN CREST ACQUISITION CORP. IV THE UNDERSIGNED, in order to form a corporation for the purposes herein stated, under and pursuant to the provisions of the General Corporation Law of the State of Delaware, hereby certifies as follows: FIRST: The name of the corporation is Mountain Crest Acquisition Corp. IV (hereinafter called the "Corporation"). SEC

May 24, 2021 EX-4.3

Specimen Rights Certificate (incorporated by reference to Exhibit 4.3 to the Registration Statement on Form S-1/A filed with the Securities & Exchange Commission on June 10, 2021)

Exhibit 4.3 NUMBER MCAFR RIGHTS MOUNTAIN CREST ACQUISITION CORP. IV INCORPORATED UNDER THE LAWS OF THE DELAWARE RIGHT SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP 62403K 116 THIS CERTIFIES THAT, for value received is the registered holder of a right or rights (each, a ?Right?) to automatically receive one-tenth of one share of common stock, $0.0001 par value (?Common Stock?), of Mountain Crest Acquis

May 24, 2021 EX-99.1

Form of Audit Committee Charter (incorporated by reference to Exhibit 99.1 to the Registration Statement on Form S-1/A filed with the Securities & Exchange Commission on June 10, 2021)

Exhibit 99.1 AUDIT COMMITTEE CHARTER OF MOUNTAIN CREST ACQUISITION CORP. IV Adopted: [], 2021 The responsibilities and powers of the Audit Committee of the Board of Directors (the ?Board?) of Mountain Crest Acquisition Corp. IV (the ?Company?), as delegated by the Board, are set forth in this charter (this ?Charter?). Whenever the Audit Committee takes an action, it shall exercise its independent

May 24, 2021 EX-4.4

Form of Rights Agreement between Continental Stock Transfer & Trust Company and the Registrant.

Exhibit 4.4 RIGHTS AGREEMENT This Rights Agreement (this ?Agreement?) is made as of , 2021 between Mountain Crest Acquisition Corp. IV, a Delaware corporation (the ?Company?), and Continental Stock Transfer & Trust Company, a New York corporation, with offices at 1 State Street, New York, New York 10004 (the ?Right Agent?). WHEREAS, the Company has received a firm commitment from Network 1 Financi

May 7, 2021 DRS/A

Confidentially submitted to the Securities and Exchange Commission on May 6, 2021 This draft registration statement has not been publicly filed with the U.S. Securities and Exchange Commission and all information herein remains strictly confidential.

Confidentially submitted to the Securities and Exchange Commission on May 6, 2021 This draft registration statement has not been publicly filed with the U.

May 7, 2021 EX-3.3

MOUNTAIN CREST ACQUISITION CORP. IV - A Delaware Corporation - MOUNTAIN CREST ACQUISITION CORP. IV ARTICLE I

EX-3.3 3 filename3.htm Exhibit 3.3 BYLAWS OF MOUNTAIN CREST ACQUISITION CORP. IV - A Delaware Corporation - BY-LAWS OF MOUNTAIN CREST ACQUISITION CORP. IV ARTICLE I OFFICES SECTION 1. Principal Office. The registered office of the corporation shall be located in such place as may be provided from time to time in the Certificate of Incorporation. SECTION 2. Other Offices. The corporation may also h

May 7, 2021 EX-3.1

CERTIFICATE OF INCORPORATION MOUNTAIN CREST ACQUISITION CORP. IV

EX-3.1 2 filename2.htm Exhibit 3.1 CERTIFICATE OF INCORPORATION OF MOUNTAIN CREST ACQUISITION CORP. IV THE UNDERSIGNED, in order to form a corporation for the purposes herein stated, under and pursuant to the provisions of the General Corporation Law of the State of Delaware, hereby certifies as follows: FIRST: The name of the corporation is Mountain Crest Acquisition Corp. IV (hereinafter called

May 6, 2021 DRSLTR

Via Edgar

DRSLTR 1 filename1.htm Giovanni Caruso Direct 212.407.4866 Partner Main 212.407.4000 345 Park Avenue Fax 212.937.3943 New York, NY 10154 [email protected] Via Edgar May 6, 2021 Mr. Timothy Collins Division of Corporation Finance Office of Energy & Transportation U.S. Securities & Exchange Commission 100 F Street, NE Washington, D.C. 20549 Re: Mountain Crest Acquisition Corp. IV Draft Registration S

April 2, 2021 EX-3.3

MOUNTAIN CREST ACQUISITION CORP. IV - A Delaware Corporation - MOUNTAIN CREST ACQUISITION CORP. IV ARTICLE I

EX-3.3 3 filename3.htm Exhibit 3.3 BYLAWS OF MOUNTAIN CREST ACQUISITION CORP. IV - A Delaware Corporation - BY-LAWS OF MOUNTAIN CREST ACQUISITION CORP. IV ARTICLE I OFFICES SECTION 1. Principal Office. The registered office of the corporation shall be located in such place as may be provided from time to time in the Certificate of Incorporation. SECTION 2. Other Offices. The corporation may also h

April 2, 2021 DRS

Confidentially submitted to the Securities and Exchange Commission on April 2, 2021 This draft registration statement has not been publicly filed with the U.S. Securities and Exchange Commission and all information herein remains strictly confidentia

Confidentially submitted to the Securities and Exchange Commission on April 2, 2021 This draft registration statement has not been publicly filed with the U.

April 2, 2021 EX-3.1

CERTIFICATE OF INCORPORATION MOUNTAIN CREST ACQUISITION CORP. IV

EX-3.1 2 filename2.htm Exhibit 3.1 CERTIFICATE OF INCORPORATION OF MOUNTAIN CREST ACQUISITION CORP. IV THE UNDERSIGNED, in order to form a corporation for the purposes herein stated, under and pursuant to the provisions of the General Corporation Law of the State of Delaware, hereby certifies as follows: FIRST: The name of the corporation is Mountain Crest Acquisition Corp. IV (hereinafter called

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