4 insiders reported 17 Form 4 transactions for OCTAVE SPECIALTY GROUP INC (OSG) over the past 18 months (most recent 2026-03-25). Recent activity: Ahn Cristina E. (Chief Accounting Officer) Sell 203 shares, Ahn Cristina E. (Chief Accounting Officer) Buy 835 shares, Trick David (Exec VP, CFO & Treasurer) Buy 1,715 shares, Trick David (Exec VP, CFO & Treasurer) Sell 1,715 shares, LeBlanc Claude (Chief Executive Officer) Buy 24,548 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-25 | Ahn Cristina E. | Chief Accounting Officer | Sell | 203 | $995 |
| 2026-03-25 | Ahn Cristina E. | Chief Accounting Officer | Buy | 835 | $0 |
| 2026-03-05 | Trick David | Exec VP, CFO & Treasurer | Buy | 1,715 | $0 |
| 2026-03-05 | Trick David | Exec VP, CFO & Treasurer | Sell | 1,715 | $9,604 |
| 2026-03-05 | LeBlanc Claude | Chief Executive Officer | Buy | 24,548 | $0 |
| 2026-03-05 | LeBlanc Claude | Chief Executive Officer | Sell | 10,694 | $59,886 |
| 2026-03-05 | Smith R Sharon | Exec VP & Group COO | Buy | 1,541 | $0 |
| 2026-03-05 | Smith R Sharon | Exec VP & Group COO | Sell | 1,541 | $8,630 |
| 2026-03-03 | Smith R Sharon | Exec VP & Group COO | Sell | 3,235 | $26,980 |
| 2026-03-03 | Smith R Sharon | Exec VP & Group COO | Buy | 145,135 | $0 |
| 2026-03-03 | Smith R Sharon | Exec VP & Group COO | Sell | 70,680 | $687,010 |
| 2026-03-03 | Smith R Sharon | Exec VP & Group COO | Buy | 3,235 | $0 |
| 2026-03-03 | Trick David | Exec VP, CFO & Treasurer | Buy | 165,361 | $0 |
| 2026-03-03 | Trick David | Exec VP, CFO & Treasurer | Sell | 80,531 | $782,761 |
| 2026-03-03 | Trick David | Exec VP, CFO & Treasurer | Buy | 42,515 | $0 |
| 2026-03-03 | Trick David | Exec VP, CFO & Treasurer | Sell | 22,796 | $190,119 |
| 2026-01-05 | LeBlanc Claude | Chief Executive Officer | Buy | 12,000 | $91,080 |
Source: SEC Form 4 filings · as of 2026-03-25