13 insiders reported 86 Form 4 transactions for AMBAC FINANCIAL GROUP INC (AMBC) over the past 18 months (most recent 2025-11-14). Recent activity: Smith R Sharon (Exec VP & Group COO) Buy 20 shares, Trick David (Exec VP, CFO & Treasurer) Buy 165,361 shares, Smith R Sharon (Exec VP & Chief Strategy Offr) Sell 48,910 shares, Smith R Sharon (Exec VP & Chief Strategy Offr) Buy 2,814 shares, Smith R Sharon (Exec VP & Chief Strategy Offr) Sell 2,814 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-11-14 | Smith R Sharon | Exec VP & Group COO | Buy | 20 | $205 |
| 2025-10-01 | Trick David | Exec VP, CFO & Treasurer | Buy | 165,361 | $0 |
| 2025-10-01 | Smith R Sharon | Exec VP & Chief Strategy Offr | Sell | 48,910 | $475,405 |
| 2025-10-01 | Smith R Sharon | Exec VP & Chief Strategy Offr | Buy | 2,814 | $0 |
| 2025-10-01 | Smith R Sharon | Exec VP & Chief Strategy Offr | Sell | 2,814 | $23,469 |
| 2025-10-01 | LeBlanc Claude | Chief Executive Officer | Buy | 661,355 | $0 |
| 2025-10-01 | LeBlanc Claude | Chief Executive Officer | Sell | 350,188 | $3.4M |
| 2025-10-01 | LeBlanc Claude | Chief Executive Officer | Buy | 193,353 | $0 |
| 2025-10-01 | LeBlanc Claude | Chief Executive Officer | Sell | 111,034 | $926,024 |
| 2025-10-01 | LeBlanc Claude | Chief Executive Officer | Buy | 25,000 | $213,500 |
| 2025-10-01 | Trick David | Exec VP, CFO & Treasurer | Sell | 55,727 | $541,666 |
| 2025-10-01 | Trick David | Exec VP, CFO & Treasurer | Buy | 42,515 | $0 |
| 2025-10-01 | Trick David | Exec VP, CFO & Treasurer | Sell | 16,420 | $136,943 |
| 2025-10-01 | Ksenak Stephen Michael | Sr. MD & General Counsel | Buy | 129,146 | $0 |
| 2025-10-01 | Ksenak Stephen Michael | Sr. MD & General Counsel | Sell | 43,522 | $423,034 |
| 2025-10-01 | McGinnis Daniel | Sr. MD & COO | Buy | 29,832 | $0 |
| 2025-10-01 | McGinnis Daniel | Sr. MD & COO | Sell | 10,053 | $97,715 |
| 2025-10-01 | Smith R Sharon | Exec VP & Chief Strategy Offr | Buy | 145,135 | $0 |
| 2025-09-30 | Matus Kristi Ann | Director | Buy | 39,179 | $0 |
| 2025-09-30 | LAMMTENNANT JOAN M | Director | Buy | 106,990 | $0 |
| 2025-09-30 | HAFT IAN DAVID | Director | Buy | 131,921 | $0 |
| 2025-09-30 | IGLESIAS LISA G | Director | Buy | 67,777 | $0 |
| 2025-09-30 | PRICE MICHAEL D | Director | Buy | 39,179 | $0 |
| 2025-09-30 | Stein Jeffrey Scott | Director | Buy | 167,807 | $0 |
| 2025-08-11 | LeBlanc Claude | Chief Executive Officer | Buy | 25,000 | $175,750 |
Source: SEC Form 4 filings · as of 2025-11-14
