Jamie F. O'Neill - 13 Feb 2026 Form 4 Insider Report for FOSTER L B CO (FSTR)

Role
SVP, Human Resources
Signature
/s/Jamie F. O'Neill by Judith Balog, attorney-in-fact
Issuer symbol
FSTR
Transactions as of
13 Feb 2026
Net transactions value
-$11,355
Form type
4
Filing time
18 Feb 2026, 15:17:10 UTC
Previous filing
27 May 2025
Next filing
23 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

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 18 Feb 2026 0002048203

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FSTR Common Stock Tax liability $4,112 -130 -0.97% $31.63 13,257 13 Feb 2026 Direct F1, F2, F3
transaction FSTR Common Stock Tax liability $7,243 -229 -1.7% $31.63 13,028 14 Feb 2026 Direct F2, F3, F4
holding FSTR Common Stock 141 13 Feb 2026 L.B. Foster Company 401(k) Plan Shares
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares withheld to pay taxes applicable to the vesting of restricted stock related to the 2024-2026 LTIP awarded on 5/23/24.
F2 Includes 3,174 Performance Restricted Stock Units earned under the 2023-2025 Long Term Incentive Plan granted on 2/14/2023; those 3,174 Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2025, upon certification by the Compensation Committee.
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 Shares withheld to pay taxes applicable to the vesting of restricted stock related to the 2023-2025 LTIP awarded on 2/14/23.