| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bible Hannah M. | Chief Legal Officer | STAR EQUITY HOLDINGS, INC., 53 FOREST AVENUE, SUITE 101, OLD GREENWICH | /s/ Hannah Bible | 12 Nov 2025 | 0001607210 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STRR | Common Stock | Options Exercise | +493 | +72% | 1,179 | 08 Nov 2025 | Direct | F1, F2 | ||
| transaction | STRR | Common Stock | Tax liability | $1,566 | -156 | -13% | $10.04 | 1,023 | 08 Nov 2025 | Direct | F3 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STRR | Restricted Stock Unit | Options Exercise | -493 | -33% | 987 | 08 Nov 2025 | Common Stock | 493 | Direct | F1, F2, F4 |
| Id | Content |
|---|---|
| F1 | Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. |
| F2 | This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date. |
| F3 | Shares withheld by Issuer to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units. No shares were sold. |
| F4 | On November 8, 2024, the Reporting Person was granted 1,480 Restricted Stock Units, as to this grant, one-third of the Restricted Stock Units vested on November 8, 2025, and one-third of the Restricted Stock Units are scheduled to vest on November 8, 2026 and on November 8, 2027, subject to the Reporting Person continuing to provide service through such date. |