Ksenak Stephen Michael
SEC insider (Form 3/4/5 filer). CIK 0001527850. Sr. MD & General Counsel at AMBAC FINANCIAL GROUP INC (AMBC). 12 reported Form 4/5 transactions since Sep 2024; latest on Sep 29, 2025. Located in NEW YORK, NY.
Companies Ksenak Stephen Michael has filed insider reports for
- AMBAC FINANCIAL GROUP INC (AMBC): Officer, Sr. MD & General Counsel
Ksenak Stephen Michael
CIK: 0001527850
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
AMBAC FINANCIAL GROUP INC
Discretionary Trading P&L
Holdings
Transaction History (12 total)
- Sep 29, 2025AMBC
AMBAC FINANCIAL GROUP INC
ConversionDirect129.1K shares- - Sep 29, 2025AMBC
AMBAC FINANCIAL GROUP INC
Tax PaymentDirect43.5K shares at avg. $9.72$423K - Jul 9, 2025AMBC
AMBAC FINANCIAL GROUP INC
AwardDirectRestricted Stock Units
32.1K shares- - Mar 13, 2025AMBC
AMBAC FINANCIAL GROUP INC
Tax PaymentDirect1.7K shares at avg. $8.39$14K - Mar 13, 2025AMBC
AMBAC FINANCIAL GROUP INC
ExerciseDirect4.7K shares- - Mar 6, 2025AMBC
AMBAC FINANCIAL GROUP INC
Tax PaymentDirect2K shares at avg. $9.16$18K - Mar 6, 2025AMBC
AMBAC FINANCIAL GROUP INC
AwardDirectDeferred Share Units
54K shares- - Mar 6, 2025AMBC
AMBAC FINANCIAL GROUP INC
ExerciseDirect2K shares- - Mar 3, 2025AMBC
AMBAC FINANCIAL GROUP INC
ExerciseDirect400 shares- - Mar 3, 2025AMBC
AMBAC FINANCIAL GROUP INC
Tax PaymentDirect400 shares at avg. $9.30$4K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 29, 2025 | AMBC AMBAC FINANCIAL GROUP INC | Conversion | 129,146 | - | - | Direct |
| Sep 29, 2025 | AMBC AMBAC FINANCIAL GROUP INC | Tax Payment | 43,522 | $9.72 | $423,034 | Direct |
| Jul 9, 2025 | AMBC AMBAC FINANCIAL GROUP INC | Award Restricted Stock Units | 32,097 | - | - | Direct |
| Mar 13, 2025 | AMBC AMBAC FINANCIAL GROUP INC | Tax Payment | 1,703 | $8.39 | $14,288 | Direct |
| Mar 13, 2025 | AMBC AMBAC FINANCIAL GROUP INC | Exercise | 4,726 | - | - | Direct |
| Mar 6, 2025 | AMBC AMBAC FINANCIAL GROUP INC | Tax Payment | 1,967 | $9.16 | $18,018 | Direct |
| Mar 6, 2025 | AMBC AMBAC FINANCIAL GROUP INC | Award Deferred Share Units | 53,999 | - | - | Direct |
| Mar 6, 2025 | AMBC AMBAC FINANCIAL GROUP INC | Exercise | 1,967 | - | - | Direct |
| Mar 3, 2025 | AMBC AMBAC FINANCIAL GROUP INC | Exercise | 400 | - | - | Direct |
| Mar 3, 2025 | AMBC AMBAC FINANCIAL GROUP INC | Tax Payment | 400 | $9.30 | $3,720 | Direct |
1-10 of 12 transactions