Brian H. Kelly - Nov 7, 2025 Form 4 Insider Report for FOSTER L B CO (FSTR)

Role
EVP and Sr. Advisor to the CEO
Signature
/s/ Brian H. Kelly by Judith Balog, attorney-in-fact
Stock symbol
FSTR
Transactions as of
Nov 7, 2025
Transactions value $
-$271,500
Form type
4
Date filed
11/10/2025, 05:05 PM
Previous filing
May 27, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Kelly Brian H EVP and Sr. Advisor to the CEO L.B. FOSTER COMPANY, 415 HOLIDAY DRIVE, SUITE 100, PITTSBURGH /s/ Brian H. Kelly by Judith Balog, attorney-in-fact 2025-11-10 0001375886

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FSTR Common Stock Sale -$272K -10K -11.23% $27.15 79K Nov 7, 2025 Direct F1, F2, F3
holding FSTR Common Stock 531 Nov 7, 2025 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 The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.01 to $27.275, inclusive. The reporting person undertakes to provide L.B. Foster Company, any security holder of L.B. Foster Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4.
F2 Includes 15,874 Performance Restricted Stock Units earned under the 2023-2025 Long Term Incentive Plan granted on 2/14/2023; those 15,874 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 2,035 Performance Restricted Stock Units earned under the 2024-2026 Long Term Incentive Plan granted on 5/23/2024; those 2,035 Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2026, upon certification by the Compensation Committee.