Form 4 for OSG OCTAVE SPECIALTY GROUP INC
Accepted 2026-03-25 00:00:00 ET · period of report 2026-03-10 · accession 0001628280-26-021064 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-25 | 2026-03-10 | OSG | Ahn Cristina E. | CAO | M - OptEx | — | +835 | 835 | New | — |
| D | 2026-03-25 | 2026-03-10 | OSG | Ahn Cristina E. | CAO | F - Tax | $4.90 | -203 | 632 | -24% | -$994.70 |
| D | 2026-03-25 | 2026-03-23 | OSG | Ahn Cristina E. | CAO | A - Grant | — | +8,067 | 9,718 | +489% | — |
| D | 2026-03-25 | 2026-03-10 | OSG | Ahn Cristina E. | CAO | M - OptEx | — | -835 | 1,651 | -34% | — |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, par value $0.01 per share | 2026-03-10 | M | A | 835 | — | 835 | D | — | — | (F1) Represents the aggregate amount of restricted stock units ("RSUs") that were converted into shares of common stock of Octave Specialty Group, Inc. (the "Company") upon settlement of a portion of the reporting person's 2025 Long Term Incentive Plan award. |
| 2 | Common | Common Stock, par value $0.01 per share | 2026-03-10 | F | D | 203 | $4.90 | 632 | D | — | — | (F2) Represents the amount of RSUs that were converted into shares of common stock and withheld by the Company to satisfy certain tax withholding obligations. |
| 3 | Derivative | Restricted Stock Units | 2026-03-23 | A | A | 8,067 | — | 9,718 | D | — · — to — | 8,067 Common Stock | (F4) On March 23, 2026 the reporting person received a grant of 8,067 restricted stock units ("RSUs") as part of her 2026 Long Term Incentive Plan award. The RSUs will vest in three equal annual installments commencing March 23, 2027, March 23, 2028, and March 23, 2029. (F3) Each RSU represents a contingent right to receive one share of the Company's common stock. |
| 4 | Derivative | Restricted Stock Units | 2026-03-10 | M | D | 835 | — | 1,651 | D | — · — to — | 835 Common Stock | (F1) Represents the aggregate amount of restricted stock units ("RSUs") that were converted into shares of common stock of Octave Specialty Group, Inc. (the "Company") upon settlement of a portion of the reporting person's 2025 Long Term Incentive Plan award. (F3) Each RSU represents a contingent right to receive one share of the Company's common stock. |