Octave Specialty Group Inc
OSG- Exchange
- NYSE
- Industry
- Surety Insurance
- SEC CIK
- 0000874501
No open-market purchases or sales by Octave Specialty Group Inc insiders were filed in the last 90 days; 147 institutions reported holding it in 13F filings for Q2 2026, worth $187.6M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Octave Specialty Group Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Octave Specialty Group Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| LeBlanc Claude | Chief Executive Officer | 1,065,234 | Jul 13, 2026 | 7 |
| Smith R Sharon | Exec VP & Group COO | 156,326 | Jul 13, 2026 | 6 |
| Trick David | Exec VP, CFO & Treasurer | 267,096 | Jul 13, 2026 | 5 |
| Stein Jeffrey Scott | Director | 217,807 | Jul 7, 2026 | 5 |
| Price Michael D | Director | 205,477 | Jul 7, 2026 | 5 |
| Matus Kristi Ann | Director | 48,179 | Jul 7, 2026 | 5 |
| Lammtennant Joan M | Director | 106,990 | Jul 7, 2026 | 5 |
| Iglesias Lisa G | Director | 82,327 | Jul 7, 2026 | 5 |
| Haft Ian David | Director | 131,921 | Jul 7, 2026 | 5 |
| Metz Lawrence F. | *See Remarks for full title | – | Mar 25, 2026 | 1 |
| Ahn Cristina E. | Chief Accounting Officer | 632 | Mar 25, 2026 | 1 |
| Ksenak Stephen Michael | Sr. MD & General Counsel | 205,256 | Oct 1, 2025 | 1 |
| McGinnis Daniel | Sr. MD & COO | 38,235 | Oct 1, 2025 | 1 |
| Eisman Robert Bryan | Sr. MD & CAO | 70,108 | Mar 14, 2025 | 0 |
| Barranco David | Senior Managing Director | 128,415 | Mar 14, 2025 | 0 |
| Herzog David L | Director | – | Apr 4, 2023 | 0 |
| Prieur C James | Director | 65,000 | Jan 4, 2023 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jan 5, 2026 (view filing) | Jan 2 | 3 days | LeBlanc ClaudeChief Executive Officer | PPurchase | +12.0K | $7.59 | +$91.1K | +1.2%1.03M after | |
| Nov 14, 2025 (view filing) | Nov 12 | 2 days | Smith R SharonExec VP & Group COO | PPurchase | +20 | $10.25 | +$205 | 0.0%171.0K after | |
| Oct 1, 2025 (view filing) | Oct 1 | Same day | LeBlanc ClaudeChief Executive Officer | PPurchase | +25.0K | $8.54 | +$213.5K | +2.5%1.02M after | |
| Aug 11, 2025 (view filing) | Aug 11 | Same day | LeBlanc ClaudeChief Executive Officer | PPurchase | +25.0K | $7.03 | +$175.8K | +4.3%603.3K after | |
| May 15, 2025 (view filing) | May 14 | 1 day | Stein Jeffrey ScottDirector | PPurchaseCommon Stock, par value $0.01 per share | +15.0K | $6.46 | +$96.9K | +42.9%50.0K after | 2 lots |
| May 14, 2025 (view filing) | May 14 | Same day | Price Michael DDirector | PPurchaseCommon Stock, par value $0.01 per share | +77.0K | $6.49 | +$499.6K | +86.2%166.3K after | 2 lots |
| May 14, 2025 (view filing) | May 14 | Same day | LeBlanc ClaudeChief Executive Officer | PPurchase | +40.0K | $6.50 | +$260.0K | +7.4%578.3K after | |
| Sep 27, 2024 (view filing) | Sep 26-27 | 1 day | Matus Kristi AnnDirector | PPurchaseCommon Stock, par value $0.01 per share | +9.00K | $11.19 | +$100.7K | New position9.00K after | 2 lots |
| Aug 8, 2024 (view filing) | Aug 8 | Same day | Smith R SharonExec VP & Chief Strategy Offr | PPurchase | +1.10K | $10.64 | +$11.7K | +1.5%74.7K after | |
| Aug 8, 2024 (view filing) | Aug 7 | 1 day | Stein Jeffrey ScottDirector | PPurchaseCommon Stock, par value $0.01 per share | +25.0K | $10.82 | +$270.5K | +250.0%35.0K after | |
| Aug 8, 2024 (view filing) | Aug 7 | 1 day | Price Michael DDirector | PPurchaseCommon Stock, par value $0.01 per share | +89.3K | $11.19 | +$999.5K | New position89.3K after | 3 lots |
| Aug 8, 2024 (view filing) | Aug 7 | 1 day | LeBlanc ClaudeChief Executive Officer | PPurchase | +25.0K | $10.83 | +$270.9K | +5.0%527.4K after | 5 lots |
| Aug 8, 2024 (view filing) | Aug 7 | 1 day | Trick DavidExec VP, CFO & Treasurer | PPurchase | +3.70K | $10.76 | +$39.8K | +2.4%156.1K after | 4 lots |
| Aug 8, 2024 (view filing) | Aug 7 | 1 day | Ksenak Stephen MichaelSr. MD & General Counsel | PPurchase | +5.00K | $11.00 | +$55.0K | +4.5%116.6K after | |
| Sep 5, 2023 (view filing) | Sep 1 | 4 days | LeBlanc ClaudeChief Executive Officer | PPurchase | +2.50K | $13.29 | +$33.2K | +0.5%502.4K after | |
| May 23, 2022 (view filing) | May 20 | 3 days | Smith R SharonSenior Managing Director | PPurchase | +1.00K | $10.05 | +$10.1K | +1.8%56.2K after | |
| May 16, 2022 (view filing) | May 13 | 3 days | Prieur C JamesDirector | PPurchaseCommon Stock, par value $0.01 per share | +5.00K | $8.45 | +$42.3K | +8.3%65.0K after | 2 lots |
| May 16, 2022 (view filing) | May 13 | 3 days | LeBlanc ClaudeChief Executive Officer | PPurchase | +3.00K | $8.72 | +$26.2K | +0.7%406.6K after | |
| May 16, 2022 (view filing) | May 12 | 4 days | Iglesias Lisa GDirector | PPurchase | +6.25K | $7.99 | +$49.9K | +75.3%14.6K after | |
| May 16, 2022 (view filing) | May 12-13 | 4 days | Prieur C JamesDirector | PPurchaseCommon Stock, par value $0.01 per share | +35.0K | $8.23 | +$287.9K | +140.0%60.0K after | 11 lots |
| Mar 7, 2022 (view filing) | Mar 4 | 3 days | Prieur C JamesDirector | PPurchaseCommon Stock, par value $0.01 per share | +10.0K | $12.50 | +$125.0K | +66.7%25.0K after | 2 lots |
| Mar 1, 2022 (view filing) | Mar 1 | Same day | Trick DavidExec VP, CFO & Treasurer | PPurchase | +3.00K | $12.67 | +$38.0K | +2.5%123.8K after | |
| Nov 29, 2021 (view filing) | Nov 29 | Same day | Iglesias Lisa GDirector | PPurchase | +8.30K | $15.15 | +$125.7K | New position8.30K after | |
| Nov 12, 2021 (view filing) | Nov 10 | 2 days | LeBlanc ClaudeChief Executive Officer | PPurchase | +10.0K | $15.91 | +$159.1K | +3.3%313.9K after | 4 lots |