OSG Octave Specialty Group, Inc.
Octave Specialty Group, Inc. (OSG) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
Where they traded
Last open-market purchase: January 2, 2026 , by LeBlanc Claude .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| LeBlanc Claude | Chief Executive Officer | Buy | 12,000 | $7.59 | $91.1K | 1,033,777 | |
| Smith R Sharon | Exec VP & Group COO | Buy | 20 | $10.25 | $205 | 170,952 | |
| LeBlanc Claude | Chief Executive Officer | Buy | 25,000 | $8.54 | $213.5K | 1,021,777 |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.