| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| O'Neill Jamie F | SVP, Human Resources | C/O L.B. FOSTER COMPANY, 415 HOLIDAY DRIVE, SUITE 100, PITTSBURGH | /s/Jamie F. O'Neill by Judith Balog, attorney-in-fact | 23 Feb 2026 | 0002048203 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FSTR | Common Stock | Award | $0 | +1,434 | +11% | $0.000000 | 14,462 | 19 Feb 2026 | Direct | F1, F2, F3 |
| transaction | FSTR | Common Stock | Award | $0 | +682 | +4.7% | $0.000000 | 15,144 | 19 Feb 2026 | Direct | F2, F4, F5 |
| transaction | FSTR | Common Stock | Award | $0 | +475 | +3.1% | $0.000000 | 15,619 | 19 Feb 2026 | Direct | F2, F5, F6, F7 |
| transaction | FSTR | Common Stock | Award | $0 | +2,396 | +15% | $0.000000 | 18,015 | 19 Feb 2026 | Direct | F2, F5, F7, F8 |
| transaction | FSTR | Common Stock | Tax liability | $46,905 | -1,507 | -8.4% | $31.12 | 16,508 | 19 Feb 2026 | Direct | F5, F7, F9 |
| holding | FSTR | Common Stock | 141 | 19 Feb 2026 | L.B. Foster Company 401(k) Plan Shares |
| Id | Content |
|---|---|
| F1 | Represents the number of shares of common stock resulting from Performance Share Units earned under the 2023-2025 Long Term Incentive Plan granted on 2/14/2023 upon certification of performance results by the Compensation Committee at 47.2% for the annual period ended December 31, 2025. |
| F2 | Includes 4,608 shares of common stock resulting from the settlement of Performance Restricted Stock Units earned under the 2023-2025 Long Term Incentive Plan granted on 2/14/2023; those 4,608 Performance Restricted Stock Units settled at the end of the 2023-2025 performance period upon certification by the Compensation Committee on 2/19/2026. |
| F3 | Includes 445 Performance Restricted Stock Units earned under the 2024-2026 Long Term Incentive Plan granted on 5/23/2024; those 445 Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2026, upon certification by the Compensation Committee. |
| F4 | Represents the number of Performance Restricted Stock Units earned under the 2024-2026 Long Term Incentive Plan granted on 5/23/2024 upon certification of performance results by the Compensation Committee at 39.5% for the annual period ended December 31, 2025. The earned Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2026, upon certification by the Compensation Committee. |
| F5 | Includes 1,127 Performance Restricted Stock Units earned under the 2024-2026 Long Term Incentive Plan granted on 5/23/2024; those 1,127 Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2026, upon certification of the Compensation Committee. |
| F6 | Represents the number of Performance Restricted Stock Units earned under the 2025-2027 Long Term Incentive Plan granted on 5/22/2025 upon certification of performance results by the Compensation Committee at 11.2% for the annual period ended December 31, 2025. The earned Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2027, upon certification by the Compensation Committee. |
| F7 | Includes 475 Performance Restricted Stock Units earned under the 2025-2027 Long Term Incentive Plan granted on 5/22/2025; those 475 Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2027, upon certification by the Compensation Committee. |
| F8 | Award of restricted stock units (RSUs), which are settled in stock upon vesting, and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of grant. |
| F9 | Shares withheld to pay taxes upon the vesting and settlement of all earned performance shares related to the 2023-2025 LTIP awarded on 2/14/2023. |