As of the latest Form 4 filed Mar 25, 2026.
What Octave Specialty Group, Inc. insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 27 most recent filings for OSG.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-03-25 | 2026-03-10 | Ahn Cristina E. Chief Accounting Officer | FTax | −203.00 | $4.90 | $994.70 | No | Form 4 ↗ |
| 2026-03-25 | 2026-03-10 | Ahn Cristina E., Chief Accounting Officer | MExercise | +835.00 | — | — | No | Form 4 ↗ |
| 2025-11-14 | 2025-11-12 | Smith R Sharon Exec VP & Group COO | PPurchase | +20.00 | $10.25 | $205.00 | No | Form 4 ↗ |
| 2025-10-01 | 2025-10-01 | LeBlanc Claude Chief Executive Officer | PPurchase | +25.0K | $8.54 | $213K | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-30 | Smith R Sharon Exec VP & Chief Strategy Offr | FTax | −2.81K | $8.34 | $23.5K | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-30 | Smith R Sharon, Exec VP & Chief Strategy Offr | MExercise | +2.81K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-30 | LeBlanc Claude Chief Executive Officer | FTax | −111K | $8.34 | $926K | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-30 | LeBlanc Claude, Chief Executive Officer | MExercise | +193K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-30 | Trick David Exec VP, CFO & Treasurer | FTax | −16.4K | $8.34 | $137K | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-30 | Trick David, Exec VP, CFO & Treasurer | MExercise | +42.5K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-29 | Smith R Sharon Exec VP & Chief Strategy Offr | FTax | −48.9K | $9.72 | $475K | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-29 | Smith R Sharon, Exec VP & Chief Strategy Offr | CConvert | +145K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-29 | LeBlanc Claude Chief Executive Officer | FTax | −350K | $9.72 | $3.40M | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-29 | LeBlanc Claude, Chief Executive Officer | CConvert | +661K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-29 | Ksenak Stephen Michael Sr. MD & General Counsel | FTax | −43.5K | $9.72 | $423K | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-29 | Ksenak Stephen Michael, Sr. MD & General Counsel | CConvert | +129K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-29 | McGinnis Daniel Sr. MD & COO | FTax | −10.1K | $9.72 | $97.7K | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-29 | McGinnis Daniel, Sr. MD & COO | CConvert | +29.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-29 | Trick David Exec VP, CFO & Treasurer | FTax | −55.7K | $9.72 | $542K | No | Form 4 ↗ |
| 2025-10-01 | 2025-09-29 | Trick David, Exec VP, CFO & Treasurer | CConvert | +165K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-09-30 | 2025-09-29 | LAMMTENNANT JOAN M Director | CConvert | +107K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-09-30 | 2025-09-29 | IGLESIAS LISA G Director | CConvert | +67.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-09-30 | 2025-09-29 | Matus Kristi Ann Director | CConvert | +39.2K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-09-30 | 2025-09-29 | PRICE MICHAEL D Director | CConvert | +39.2K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-09-30 | 2025-09-29 | HAFT IAN DAVID Director | CConvert | +132K | — | — | No | Form 4 ↗ |
| 2025-09-30 | 2025-09-29 | Stein Jeffrey Scott Director | CConvert | +168K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-08-11 | 2025-08-11 | LeBlanc Claude Chief Executive Officer | PPurchase | +25.0K | $7.03 | $176K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also OSG’s full analysis or the market-wide insider trading feed. The tabs above jump to OSG’s other SEC data.
Source: SEC Form 4 filings for OSG, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.