Form 4: Ambac Financial Group CEO Reports Stock Transaction
Insider Transaction (Form 4)
Claude Leblanc, Chief Executive Officer and a Director of Ambac Financial Group Inc, reported multiple transactions in common stock on October 3, 2026.
Summary
- Option exercise/conversion: acquired 15,229 Common Stock on October 3, 2026; holds 1,080,463 after (Direct).
- Tax/exercise-price withholding: disposed of 8,421 Common Stock at $4.60 ($38,737) on October 3, 2026; holds 1,072,042 after (Direct).
- Option exercise/conversion: acquired 11,628 Common Stock on October 3, 2026; holds 1,083,670 after (Direct).
- Tax/exercise-price withholding: disposed of 11,638 Common Stock at $4.60 ($53,535) on October 3, 2026; holds 1,072,032 after (Direct).
- Option exercise/conversion: disposed of 15,229 Restricted Stock Units on October 3, 2026; holds 465,603 after (Direct).
- Option exercise/conversion: disposed of 232,816 Restricted Stock Units on October 3, 2026; holds 232,787 after (Direct).
- Option exercise/conversion: acquired 221,188 Deferred Share Units on October 3, 2026; holds 418,731 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Claude Leblanc — Director, Officer (Chief Executive Officer)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-10-03 | Option exercise/conversion | Common Stock | 15,229 | — | — | 1,080,463 |
| 2026-10-03 | Tax/exercise-price withholding | Common Stock | 8,421 | $5 | $38.7K | 1,072,042 |
| 2026-10-03 | Option exercise/conversion | Common Stock | 11,628 | — | — | 1,083,670 |
| 2026-10-03 | Tax/exercise-price withholding | Common Stock | 11,638 | $5 | $53.5K | 1,072,032 |
| 2026-10-03 | Option exercise/conversion | Restricted Stock Units | 15,229 | — | — | 465,603 |
| 2026-10-03 | Option exercise/conversion | Restricted Stock Units | 232,816 | — | — | 232,787 |
| 2026-10-03 | Option exercise/conversion | Deferred Share Units | 221,188 | — | — | 418,731 |
Key Dates
| Date | Description |
|---|---|
| 2026-10-03 | Option exercise/conversion (15,229 shares) |
| 2026-10-03 | Tax/exercise-price withholding (8,421 shares) |
| 2026-10-03 | Option exercise/conversion (11,628 shares) |
| 2026-10-03 | Tax/exercise-price withholding (11,638 shares) |
| 2026-10-03 | Option exercise/conversion (15,229 shares) |
| 2026-10-03 | Option exercise/conversion (232,816 shares) |
| 2026-10-03 | Option exercise/conversion (221,188 shares) |
Keywords
insider transaction, Form 4, OSG, OCTAVE SPECIALTY GROUP INC, neutral, Claude Leblanc
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