Ambac Financial Group, Inc.
US ˙ NYSE ˙ US0231398845

Pengenalan

Halaman ini menyediakan analisis menyeluruh tentang sejarah dagangan orang dalam yang diketahui John W Uhlein. Orang dalam ialah pegawai, pengarah atau pelabur penting dalam syarikat. Adalah haram bagi orang dalam untuk membuat perdagangan dalam syarikat mereka berdasarkan maklumat khusus bukan awam. Ini tidak bermakna haram bagi mereka untuk membuat sebarang perdagangan dalam syarikat mereka sendiri. Tetapi mereka mesti melaporkan semua perdagangan kepada SEC melalui Borang 4. Walaupun terdapat sekatan ini, penyelidikan akademik menunjukkan bahawa orang dalam - secara amnya - cenderung untuk mengatasi prestasi pasaran dalam syarikat mereka sendiri.

Purata Keuntungan Perdagangan

Purata keuntungan perdagangan ialah purata pulangan semua pembelian pasaran terbuka yang dibuat oleh orang dalam dalam tempoh tiga tahun terakhir. Untuk mengira ini, kami memeriksa setiap pembelian pasaran terbuka yang tidak dirancang oleh orang dalam, tidak termasuk semua dagangan yang ditandakan sebagai sebahagian daripada pelan dagangan 10b5-1. Kami kemudian mengira prestasi purata dagangan tersebut sepanjang 3, 6 dan 12 bulan, dengan purata setiap tempoh tersebut untuk menjana metrik prestasi akhir bagi setiap dagangan. Akhir sekali, kami puratakan semua metrik prestasi untuk mengira metrik prestasi untuk orang dalam. Senarai ini hanya termasuk orang dalam yang telah membuat sekurang-kurangnya tiga dagangan dalam dua tahun lepas.

Jika keuntungan berdagang orang dalam ini ialah "N/A", maka orang dalam sama ada tidak membuat sebarang pembelian pasaran terbuka dalam tempoh tiga tahun terakhir, atau dagangan yang mereka buat adalah terlalu baru untuk mengira metrik prestasi yang boleh dipercayai.

Kekerapan Kemas Kini: Harian

Lihat senarai pedagang dalaman yang paling menguntungkan.

Lihat Orang Dalam Dengan Kedudukan Tertinggi
Syarikat dengan Kedudukan Orang Dalam yang Dilaporkan

Pemfailan SEC menunjukkan John W Uhlein telah melaporkan pegangan atau perdagangan dalam syarikat berikut:

Sekuriti Tajuk Pegangan Terkini Dilaporkan
US:ABK / Executive Vice President 174,736
Bagaimana Mentafsir Carta

Carta berikut menunjukkan prestasi saham sekuriti selepas setiap dagangan pasaran terbuka dan tidak dirancang yang dibuat oleh John W Uhlein. Perdagangan tidak dirancang ialah dagangan yang tidak dibuat sebagai sebahagian daripada pelan dagangan 10b5-1. Prestasi saham dicatatkan sebagai perubahan peratus kumulatif dalam harga saham. Sebagai contoh, jika perdagangan orang dalam dibuat pada 1 Januari 2019, carta akan menunjukkan perubahan peratusan harian sekuriti kepada hari ini. Jika harga saham naik dari $10 kepada $15 pada masa ini, perubahan peratus terkumpul dalam harga saham ialah 50%. Perubahan dalam harga daripada $10 kepada $20 ialah 100% dan perubahan dalam harga $10 hingga $5 ialah -50%.

Secara dasarnya, kami cuba untuk menentukan sejauh mana dagangan orang dalam berkait rapat dengan pulangan berlebihan (positif atau negatif) dalam harga saham untuk melihat sama ada orang dalam menetapkan masa dagangan mereka untuk mendapat keuntungan daripada maklumat orang dalam. Pertimbangkan situasi di mana orang dalam melakukan perkara ini. Dalam keadaan ini, kami menjangkakan sama ada (a) pulangan positif selepas pembelian, atau (b) pulangan negatif selepas jualan. Dalam kes (a), carta PEMBELIAN akan menunjukkan satu siri keluk condong ke atas, menunjukkan pulangan positif selepas setiap transaksi pembelian. Dalam kes (b), carta JUALAN akan menunjukkan satu siri keluk condong ke bawah, menunjukkan pulangan negatif selepas setiap transaksi jualan.

Walau bagaimanapun, ini sahaja tidak cukup untuk membuat kesimpulan. Jika, sebagai contoh, harga saham syarikat berada dalam pendakian bukan disebabkan kitaran selama bertahun-tahun, maka kami menjangkakan semua plot selepas pembelian akan condong ke atas. Begitu juga, kemerosotan bukan disebabkan kitaran selama bertahun-tahun akan mengakibatkan plot pasca perdagangan condong ke bawah. Kedua-dua carta ini tidak akan mencadangkan aktiviti perdagangan orang dalam.

Penunjuk terkuat ialah keadaan di mana harga saham adalah sangat kitaran, dan terdapat kedua-dua isyarat positif dalam carta PEMBELIAN dan plot negatif pada carta JUALAN. Situasi ini akan sangat menunjukkan orang dalam yang menentukan masa perdagangan untuk kelebihan kewangan mereka.

Pembelian Orang Dalam AMBC / Ambac Financial Group, Inc. - Analisis Keuntungan Jangka Pendek

Dalam bahagian ini, kami menganalisis keuntungan setiap pembelian orang dalam pasaran terbuka yang tidak dirancang yang dibuat dalam AMBC / Ambac Financial Group, Inc.. Analisis ini membantu untuk memahami sama ada orang dalam secara konsisten menjana pulangan tidak normal dan patut diikuti. Analisis ini adalah untuk satu tahun selepas setiap perdagangan, dan hasilnya adalah bersifat teori .

Jadual berikut menunjukkan pembelian pasaran terbuka terkini yang bukan sebahagian daripada pelan dagangan automatik.

Tarikh Dagangan Simbol Saham Orang dalam Saham
Dilaporkan		 Harga
Dilaporkan		 Saham
Dilaraskan		 Harga
Dilaraskan		 Asas Kos Hari ke
Maks		 Harga pada
Maks		 Maks
Keuntungan ($)		 Pulangan Maks (%)
2008-06-11 ABK UHLEIN JOHN W 10,000 1.8800 10,000 1.8800 18,800 730
2008-03-07 ABK UHLEIN JOHN W 4,000 50.0000 4,000 50.0000 200,000
2008-03-07 ABK UHLEIN JOHN W 5,000 6.7500 5,000 6.7500 33,750
2007-10-29 ABK UHLEIN JOHN W 1,000 41.5000 1,000 41.5000 41,500
2007-10-29 ABK UHLEIN JOHN W 3,500 41.4000 3,500 41.4000 144,900
2007-10-29 ABK UHLEIN JOHN W 400 41.3600 400 41.3600 16,544
2007-10-29 ABK UHLEIN JOHN W 500 41.3400 500 41.3400 20,670
2007-10-29 ABK UHLEIN JOHN W 2,100 41.3100 2,100 41.3100 86,751

Harga Larasan ialah harga larasan berpecah. Saham Larasan ialah saham terlaras berpecah.

AMBC / Ambac Financial Group, Inc. Insider Trades
Jualan Orang Dalam AMBC / Ambac Financial Group, Inc. - Analisis Kerugian Jangka Pendek

Dalam bahagian ini, kami menganalisis pengelakan kerugian jangka pendek bagi setiap jualan dalaman pasaran terbuka yang tidak dirancang yang dibuat dalam AMBC / Ambac Financial Group, Inc.. Corak pengelakan kerugian yang konsisten mungkin mencadangkan bahawa urus niaga jualan masa hadapan mungkin meramalkan penurunan harga. Analisis ini adalah untuk satu tahun selepas setiap perdagangan, dan hasilnya adalah teori .

Jadual berikut menunjukkan jualan pasaran terbuka terkini yang bukan sebahagian daripada pelan dagangan automatik.

Tarikh Dagangan Simbol Saham Orang dalam Saham
Dilaporkan		 Harga
Dilaporkan		 Saham
Dilaraskan		 Harga
Dilaraskan		 Asas Kos Hari ke
Min		 Harga pada
Min		 Kerugian Maks
Dielakkan ($)		 Kerugian Maks
Dielakkan (%)
2007-04-27 ABK UHLEIN JOHN W 800 93.1200 800 93.1200 74,496 731
2007-04-27 ABK UHLEIN JOHN W 5,600 93.1000 5,600 93.1000 521,360
2007-04-27 ABK UHLEIN JOHN W 700 93.0900 700 93.0900 65,163
2007-04-27 ABK UHLEIN JOHN W 400 93.0800 400 93.0800 37,232
2007-04-27 ABK UHLEIN JOHN W 700 93.0700 700 93.0700 65,149
2007-04-27 ABK UHLEIN JOHN W 800 93.0600 800 93.0600 74,448
2007-04-27 ABK UHLEIN JOHN W 1,000 93.0500 1,000 93.0500 93,050
2006-08-25 ABK UHLEIN JOHN W 100 85.3300 100 85.3300 8,533
2006-08-25 ABK UHLEIN JOHN W 100 85.3400 100 85.3400 8,534
2006-08-25 ABK UHLEIN JOHN W 100 85.3500 100 85.3500 8,535
2006-08-25 ABK UHLEIN JOHN W 2,100 85.3600 2,100 85.3600 179,256
2006-08-25 ABK UHLEIN JOHN W 500 85.3800 500 85.3800 42,690
2006-08-25 ABK UHLEIN JOHN W 200 85.4000 200 85.4000 17,080
2006-08-25 ABK UHLEIN JOHN W 100 85.4300 100 85.4300 8,543
2006-08-25 ABK UHLEIN JOHN W 1,700 85.4400 1,700 85.4400 145,248
2006-08-25 ABK UHLEIN JOHN W 1,900 85.4700 1,900 85.4700 162,393
2006-08-25 ABK UHLEIN JOHN W 100 85.4800 100 85.4800 8,548
2006-08-25 ABK UHLEIN JOHN W 200 85.4900 200 85.4900 17,098
2006-08-25 ABK UHLEIN JOHN W 3,400 85.5000 3,400 85.5000 290,700
2006-08-25 ABK UHLEIN JOHN W 300 85.5100 300 85.5100 25,653
2006-08-25 ABK UHLEIN JOHN W 200 85.5200 200 85.5200 17,104
2006-08-25 ABK UHLEIN JOHN W 100 85.5300 100 85.5300 8,553
2006-08-25 ABK UHLEIN JOHN W 200 85.5400 200 85.5400 17,108
2006-08-24 ABK UHLEIN JOHN W 289 85.6500 289 85.6500 24,753
2006-08-24 ABK UHLEIN JOHN W 400 85.6200 400 85.6200 34,248
2006-08-24 ABK UHLEIN JOHN W 300 85.6100 300 85.6100 25,683
2006-08-24 ABK UHLEIN JOHN W 400 85.6000 400 85.6000 34,240
2006-08-24 ABK UHLEIN JOHN W 200 85.5900 200 85.5900 17,118
2006-08-24 ABK UHLEIN JOHN W 900 85.5800 900 85.5800 77,022
2006-08-24 ABK UHLEIN JOHN W 1,400 85.5500 1,400 85.5500 119,770
2006-08-24 ABK UHLEIN JOHN W 400 85.5400 400 85.5400 34,216
2006-08-24 ABK UHLEIN JOHN W 100 85.5300 100 85.5300 8,553
2006-08-24 ABK UHLEIN JOHN W 900 85.5200 900 85.5200 76,968
2006-08-24 ABK UHLEIN JOHN W 300 85.5100 300 85.5100 25,653
2006-08-24 ABK UHLEIN JOHN W 3,100 85.5000 3,100 85.5000 265,050
2006-03-20 ABK UHLEIN JOHN W 3,800 81.9000 3,800 81.9000 311,220
2006-03-20 ABK UHLEIN JOHN W 200 81.9200 200 81.9200 16,384
2005-11-11 ABK UHLEIN JOHN W 9,482 75.5000 9,482 75.5000 715,891
2004-12-09 ABK UHLEIN JOHN W 3,352 82.7500 3,352 82.7500 277,378
2004-12-09 ABK UHLEIN JOHN W 1,756 82.7500 1,756 82.7500 145,309
2004-10-27 ABK UHLEIN JOHN W 600 75.9000 600 75.9000 45,540
2004-10-27 ABK UHLEIN JOHN W 500 75.8800 500 75.8800 37,940
2004-10-27 ABK UHLEIN JOHN W 900 75.8700 900 75.8700 68,283
2004-10-27 ABK UHLEIN JOHN W 300 75.8600 300 75.8600 22,758
2004-10-27 ABK UHLEIN JOHN W 2,100 75.8500 2,100 75.8500 159,285
2004-10-27 ABK UHLEIN JOHN W 1,200 75.3000 1,200 75.3000 90,360
2004-10-27 ABK UHLEIN JOHN W 2,200 75.8200 2,200 75.8200 166,804
2004-10-27 ABK UHLEIN JOHN W 2,200 75.8100 2,200 75.8100 166,782
2004-10-27 ABK UHLEIN JOHN W 500 75.8000 500 75.8000 37,900
2004-10-27 ABK UHLEIN JOHN W 100 75.7900 100 75.7900 7,579
2004-10-27 ABK UHLEIN JOHN W 1,400 75.7800 1,400 75.7800 106,092
2004-10-27 ABK UHLEIN JOHN W 900 75.7700 900 75.7700 68,193
2004-10-27 ABK UHLEIN JOHN W 2,000 75.7600 2,000 75.7600 151,520
2004-10-27 ABK UHLEIN JOHN W 100 75.7500 100 75.7500 7,575
2004-10-27 ABK UHLEIN JOHN W 375 76.1700 375 76.1700 28,564
2004-10-27 ABK UHLEIN JOHN W 500 76.1100 500 76.1100 38,055
2004-10-27 ABK UHLEIN JOHN W 2,500 76.1000 2,500 76.1000 190,250
2004-10-27 ABK UHLEIN JOHN W 200 76.0600 200 76.0600 15,212
2004-10-27 ABK UHLEIN JOHN W 1,300 76.0500 1,300 76.0500 98,865
2004-10-27 ABK UHLEIN JOHN W 300 76.0400 300 76.0400 22,812
2004-10-27 ABK UHLEIN JOHN W 400 76.0300 400 76.0300 30,412
2004-10-27 ABK UHLEIN JOHN W 100 75.9600 100 75.9600 7,596
2004-10-27 ABK UHLEIN JOHN W 1,700 75.9100 1,700 75.9100 129,047
2004-10-27 ABK UHLEIN JOHN W 1,400 75.9000 1,400 75.9000 106,260
2004-02-05 ABK UHLEIN JOHN W 2,809 76.7500 2,809 76.7500 215,591

Harga Larasan ialah harga larasan berpecah. Saham Larasan ialah saham terlaras berpecah.

AMBC / Ambac Financial Group, Inc. Insider Trades
Sejarah Dagangan Orang Dalam

Jadual ini menunjukkan senarai lengkap dagangan orang dalam yang dibuat oleh John W Uhlein seperti yang didedahkan kepada Suruhanjaya Bursa Sekuriti (SEC).

Tarikh Fail Tarikh Tran Borang Simbol Saham Sekuriti Kod 10b5-1 Saham Baki Saham Peratus
Ubah		 Saham
harga		 Tran
Nilai		 Baki
Nilai
2008-09-05 2008-09-03 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 85 174,736 0.05 8.65 735 1,511,466
2008-06-12 2008-06-11 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		P - Purchase 10,000 174,651 6.07 1.88 18,800 328,344
2008-06-05 2008-06-04 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 296 164,651 0.18 2.49 737 409,981
2008-03-10 2008-03-07 4 ABK AMBAC FINANCIAL GROUP INC
Equity Unit 		P - Purchase 4,000 4,000 50.00 200,000 200,000
2008-03-07 2008-03-07 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		P - Purchase 5,000 164,355 3.14 6.75 33,750 1,109,396
2008-03-07 2008-03-05 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 588 159,355 0.37 8.70 5,116 1,386,388
2008-01-31 2008-01-28 4/A ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		A - Award 64,000 64,000
2008-01-31 2008-01-28 4/A ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 57,503 158,767 56.79 11.13 640,008 1,767,077
2008-01-30 2008-01-28 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		A - Award 64,000 64,000
2008-01-30 2008-01-28 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 57,503 158,767 56.79 11.13 640,008 1,767,077
2008-01-28 2008-01-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -1,953 101,264 -1.89 11.33 -22,127 1,147,321
2007-12-07 2007-12-05 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 181 103,217 0.18 23.52 4,257 2,427,664
2007-10-30 2007-10-29 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		P - Purchase 2,100 103,036 2.08 41.31 86,751 4,256,417
2007-10-30 2007-10-29 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		P - Purchase 500 100,936 0.50 41.34 20,670 4,172,694
2007-10-30 2007-10-29 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		P - Purchase 400 100,436 0.40 41.36 16,544 4,154,033
2007-10-30 2007-10-29 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		P - Purchase 3,500 100,036 3.63 41.40 144,900 4,141,490
2007-10-30 2007-10-29 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		P - Purchase 1,000 96,536 1.05 41.50 41,500 4,006,244
2007-09-06 2007-09-05 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 68 95,536 0.07 62.67 4,262 5,987,241
2007-08-01 2007-07-31 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise 10,000 0 -100.00
2007-08-01 2007-07-31 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 10,000 95,468 11.70 48.66 486,600 4,645,473
2007-06-08 2007-06-06 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 41 85,468 0.05 88.15 3,614 7,534,004
2007-04-30 2007-04-27 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -10,000 10,000 -50.00
2007-04-30 2007-04-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,000 85,427 -1.16 93.05 -93,050 7,948,982
2007-04-30 2007-04-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -800 86,427 -0.92 93.06 -74,448 8,042,897
2007-04-30 2007-04-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -700 87,227 -0.80 93.07 -65,149 8,118,217
2007-04-30 2007-04-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 87,927 -0.45 93.08 -37,232 8,184,245
2007-04-30 2007-04-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -700 88,327 -0.79 93.09 -65,163 8,222,360
2007-04-30 2007-04-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -5,600 89,027 -5.92 93.10 -521,360 8,288,414
2007-04-30 2007-04-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -800 94,627 -0.84 93.12 -74,496 8,811,666
2007-04-30 2007-04-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 10,000 95,427 11.71 48.66 486,600 4,643,478
2007-03-09 2007-03-07 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 41 85,427 0.05 87.45 3,585 7,470,591
2007-02-06 2007-02-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -1,885 85,386 -2.16 88.53 -166,879 7,559,223
2007-02-06 2007-02-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -828 87,271 -0.94 88.53 -73,303 7,726,102
2007-02-06 2007-02-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -441 88,099 -0.50 88.53 -39,042 7,799,404
2007-02-06 2007-02-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -4,037 88,540 -4.36 88.53 -357,396 7,838,446
2007-01-31 2007-01-29 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		A - Award 35,000 35,000
2007-01-31 2006-01-29 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 4,584 92,577 5.21 87.27 400,046 8,079,195
2006-12-08 2006-12-06 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 68 87,993 0.08 85.43 5,809 7,517,242
2006-09-08 2006-09-06 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 68 87,925 0.08 85.00 5,780 7,473,625
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 87,857 -0.23 85.54 -17,108 7,515,288
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 88,057 -0.11 85.53 -8,553 7,531,515
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 88,157 -0.23 85.52 -17,104 7,539,187
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 88,357 -0.34 85.51 -25,653 7,555,407
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -3,400 88,657 -3.69 85.50 -290,700 7,580,174
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common stock 		S - Sale -200 92,057 -0.22 85.49 -17,098 7,869,953
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 92,257 -0.11 85.48 -8,548 7,886,128
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,900 92,357 -2.02 85.47 -162,393 7,893,753
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,700 94,257 -1.77 85.44 -145,248 8,053,318
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 95,957 -0.10 85.43 -8,543 8,197,607
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 96,057 -0.21 85.40 -17,080 8,203,268
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -500 96,257 -0.52 85.38 -42,690 8,218,423
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -2,100 96,757 -2.12 85.36 -179,256 8,259,178
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 98,857 -0.10 85.35 -8,535 8,437,445
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 98,957 -0.10 85.34 -8,534 8,444,990
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 99,057 -0.10 85.33 -8,533 8,452,534
2006-08-28 2006-08-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 11,300 99,157 12.86 69.77 788,401 6,918,184
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -11,300 0 -100.00
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -574 0 -100.00
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -8,115 0 -100.00
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -3,100 87,857 -3.41 85.50 -265,050 7,511,774
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 90,957 -0.33 85.51 -25,653 7,777,733
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -900 91,257 -0.98 85.52 -76,968 7,804,299
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 92,157 -0.11 85.53 -8,553 7,882,188
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 92,257 -0.43 85.54 -34,216 7,891,664
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,400 92,657 -1.49 85.55 -119,770 7,926,806
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -900 94,057 -0.95 85.58 -77,022 8,049,398
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 94,957 -0.21 85.59 -17,118 8,127,370
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 95,157 -0.42 85.60 -34,240 8,145,439
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 95,557 -0.31 85.61 -25,683 8,180,635
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 95,857 -0.42 85.62 -34,248 8,207,276
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -289 96,257 -0.30 85.65 -24,753 8,244,412
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 574 96,546 0.60 69.77 40,048 6,736,014
2006-08-28 2006-08-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 8,115 95,972 9.24 69.92 567,401 6,710,362
2006-06-09 2006-06-07 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 61 87,857 0.07 79.28 4,836 6,965,303
2006-03-21 2006-03-20 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 87,796 -0.23 81.92 -16,384 7,192,248
2006-03-21 2006-03-20 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -3,800 87,996 -4.14 81.90 -311,220 7,206,872
2006-03-02 2006-03-01 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 64 91,796 0.07 75.14 4,809 6,897,551
2006-01-31 2006-01-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -1,765 91,732 -1.89 76.64 -135,270 7,030,340
2006-01-25 2006-01-23 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		A - Award 35,000 35,000
2006-01-25 2006-01-23 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 5,039 93,497 5.70 74.43 375,053 6,958,982
2006-01-25 2006-01-23 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 2,772 88,458 3.24 74.43 206,320 6,583,929
2006-01-25 2006-01-23 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 923 85,686 1.09 55.82 51,522 4,782,993
2005-12-20 2005-12-19 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -6,497 84,763 -7.12 77.76 -505,207 6,591,171
2005-12-09 2005-12-07 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 90 91,260 0.10 76.75 6,908 7,004,205
2005-11-15 2005-11-11 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -9,482 0 -100.00
2005-11-15 2005-11-11 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -9,482 91,170 -9.42 75.50 -715,891 6,883,335
2005-11-15 2005-11-11 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 9,482 100,652 10.40 69.92 662,981 7,037,588
2005-09-09 2005-09-07 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 102 91,170 0.11 67.08 6,842 6,115,684
2005-06-20 2005-06-17 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -8,179 91,068 -8.24 71.53 -585,044 6,514,094
2005-06-03 2005-06-01 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 112 99,247 0.11 71.89 8,052 7,134,867
2005-04-26 2005-04-25 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -6,096 99,135 -5.79 66.18 -403,433 6,560,754
2005-03-04 2005-03-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 131 105,231 0.12 78.63 10,301 8,274,314
2005-01-26 2005-01-24 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		A - Award 35,000 35,000
2005-01-26 2005-01-24 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 4,729 105,100 4.71 79.30 375,010 8,334,430
2004-12-10 2004-12-09 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -1,756 0 -100.00
2004-12-10 2004-12-09 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -3,352 0 -100.00
2004-12-10 2004-12-09 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,756 100,371 -1.72 82.75 -145,309 8,305,700
2004-12-10 2004-12-09 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -3,352 102,127 -3.18 82.75 -277,378 8,451,009
2004-12-10 2004-12-09 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 1,756 105,479 1.69 63.58 111,646 6,706,355
2004-12-10 2004-12-09 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 3,352 103,723 3.34 62.31 208,863 6,462,980
2004-12-03 2004-12-01 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 119 100,371 0.12 81.94 9,751 8,224,400
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 100,252 -0.10 75.75 -7,575 7,594,089
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -2,000 100,352 -1.95 75.76 -151,520 7,602,668
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -900 102,352 -0.87 75.77 -68,193 7,755,211
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,400 103,252 -1.34 75.78 -106,092 7,824,437
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 104,652 -0.10 75.79 -7,579 7,931,575
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -500 104,752 -0.48 75.80 -37,900 7,940,202
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -2,200 105,252 -2.05 75.81 -166,782 7,979,154
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -2,200 107,452 -2.01 75.82 -166,804 8,147,011
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,200 109,652 -1.08 75.30 -90,360 8,256,796
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -2,100 110,852 -1.86 75.85 -159,285 8,408,124
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 112,952 -0.26 75.86 -22,758 8,568,539
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -900 113,252 -0.79 75.87 -68,283 8,592,429
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -500 114,152 -0.44 75.88 -37,940 8,661,854
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -600 114,652 -0.52 75.90 -45,540 8,702,087
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -8,775 0 -100.00
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,400 115,252 -1.20 75.90 -106,260 8,747,627
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 1,400 116,652 1.21 62.31 87,234 7,268,586
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,700 115,252 -1.45 75.91 -129,047 8,748,779
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 1,700 116,952 1.48 62.31 105,927 7,287,279
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -100 115,252 -0.09 75.96 -7,596 8,754,542
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 100 115,352 0.09 62.31 6,231 7,187,583
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -400 115,252 -0.35 76.03 -30,412 8,762,610
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 400 115,652 0.35 62.31 24,924 7,206,276
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -300 115,252 -0.26 76.04 -22,812 8,763,762
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 300 115,552 0.26 62.31 18,693 7,200,045
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -1,300 115,252 -1.12 76.05 -98,865 8,764,915
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 1,300 116,552 1.13 62.31 81,003 7,262,355
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -200 115,252 -0.17 76.06 -15,212 8,766,067
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 200 115,452 0.17 62.31 12,462 7,193,814
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -2,500 115,252 -2.12 76.10 -190,250 8,770,677
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 2,500 117,752 2.17 62.31 155,775 7,337,127
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -500 115,252 -0.43 76.11 -38,055 8,771,830
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 500 115,752 0.43 62.31 31,155 7,212,507
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -375 115,252 -0.32 76.17 -28,564 8,778,745
2004-10-27 2004-10-27 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 375 115,627 0.33 62.31 23,366 7,204,718
2004-10-26 2004-10-22 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -2,221 115,252 -1.89 74.81 -166,153 8,622,002
2004-09-03 2004-09-01 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 141 117,473 0.12 75.11 10,591 8,823,397
2004-06-03 2004-06-02 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 134 117,332 0.11 69.29 9,285 8,129,934
2004-03-10 2004-03-08 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -5,378 117,198 -4.39 78.28 -420,990 9,174,259
2004-03-10 2004-03-08 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -4,037 122,576 -3.19 78.28 -316,016 9,595,249
2004-03-05 2004-03-03 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 147 126,613 0.12 79.18 11,639 10,025,217
2004-02-09 2004-02-05 4 ABK AMBAC FINANCIAL GROUP INC
Employee Stock Option (Right to Buy) 		M - Exercise -2,809 0 -100.00
2004-02-09 2004-02-05 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		S - Sale -2,809 126,466 -2.17 76.75 -215,591 9,706,266
2004-02-09 2004-02-05 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 2,809 129,275 2.22 59.18 166,237 7,650,494
2004-02-03 2004-01-30 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -441 126,466 -0.35 74.09 -32,674 9,369,866
2004-02-03 2004-01-30 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -454 126,907 -0.36 74.09 -33,637 9,402,540
2004-02-03 2004-01-30 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -770 127,361 -0.60 74.09 -57,049 9,436,176
2004-02-03 2004-01-30 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -682 128,131 -0.53 74.09 -50,529 9,493,226
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 7,100 7,100
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 25,000 25,000
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 4,274 128,813 3.43 73.71 315,037 9,494,806
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 2,036 124,539 1.66 73.71 150,074 9,179,770
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 2,629 122,503 2.19 73.71 193,784 9,029,696
2004-01-27 2004-01-26 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		A - Award 876 119,874 0.74 55.28 48,425 6,626,635
2003-12-22 2003-12-18 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		M - Exercise 26,710 118,998 28.94 31.02 828,544 3,691,318
2003-12-22 2003-12-18 4 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		F - Taxes -11,874 92,288 -11.40 69.77 -828,449 6,438,934
2003-12-17 3/A ABK AMBAC FINANCIAL GROUP INC
Common Stock 		104,162
2003-12-17 3/A ABK AMBAC FINANCIAL GROUP INC
Common Stock 		1,336
2003-12-17 3/A ABK AMBAC FINANCIAL GROUP INC
Common Stock 		75
2003-12-17 3/A ABK AMBAC FINANCIAL GROUP INC
Common Stock 		90
2003-12-16 3 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		104,386
2003-12-16 3 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		1,336
2003-12-16 3 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		75
2003-12-16 3 ABK AMBAC FINANCIAL GROUP INC
Common Stock 		90
P
Pasaran terbuka atau pembelian persendirian sekuriti bukan derivatif atau derivatif
S
Pasaran terbuka atau jualan persendirian sekuriti bukan derivatif atau derivatif
A
Pemberian, penganugerahan atau pemerolehan lain sekuriti daripada syarikat (seperti opsyen)
C
Penukaran derivatif
D
Penjualan atau pemindahan sekuriti kembali kepada syarikat
F
Pembayaran harga pelaksanaan atau liabiliti cukai menggunakan sebahagian daripada sekuriti yang diterima daripada syarikat
G
Hadiah sekuriti oleh atau kepada orang dalam
K
Swap ekuiti dan urus niaga lindung nilai yang serupa
M
Pelaksanaan atau penukaran sekuriti derivatif yang diterima daripada syarikat (seperti opsyen)
V
Transaksi dilaporkan secara sukarela pada Borang 4
J
Lain-lain (disertai dengan nota kaki yang menerangkan transaksi)