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CIK 0000352825 · Accelerated filer<br>Smaller reporting company

FOSTER L B CO

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Ticker
FSTR
Exchange
Nasdaq
Industry
Wholesale-Metals Service Centers & of fices
FY end
Dec 31
Incorporated
PA
Entity type
operating
EIN
251324733
Phone
4129283431
Business address
415 HOLIDAY DR, PITTSBURGH, PA, 15220
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-11 THALMAN WILLIAM M EVP & CFO Option exercise +1,667 75,567
2026-02-11 THALMAN WILLIAM M EVP & CFO Shares withheld for taxes −817 $31.54 $26K 74,750
2026-02-11 THALMAN WILLIAM M EVP & CFO Option exercise · Performance Stock Units −1,667 $31.54 $53K 0
2026-02-11 Guinee Patrick J. EVP General Counsel & Sec. Option exercise +1,667 84,382
2026-02-11 Guinee Patrick J. EVP General Counsel & Sec. Shares withheld for taxes −819 $31.54 $26K 83,563
2026-02-11 Guinee Patrick J. EVP General Counsel & Sec. Option exercise · Performance Stock Units −1,667 $31.54 $53K 0
2026-02-11 LIPPARD GREGORY W SVP -Rail Option exercise +1,667 73,724
2026-02-11 LIPPARD GREGORY W SVP -Rail Shares withheld for taxes −847 $31.54 $27K 72,877
2026-02-11 LIPPARD GREGORY W SVP -Rail Option exercise · Performance Stock Units −1,667 $31.54 $53K 0
2026-02-11 THALMAN WILLIAM M EVP & CFO Option exercise +1,667 75,567
2026-02-11 THALMAN WILLIAM M EVP & CFO Shares withheld for taxes −829 $31.54 $26K 74,738
2026-02-11 THALMAN WILLIAM M EVP & CFO Option exercise · Performance Stock Units −1,667 $31.54 $53K 0
2026-02-11 KASEL JOHN F President & Chief Exec Officer Option exercise +1,667 226,354
2026-02-11 KASEL JOHN F President & Chief Exec Officer Shares withheld for taxes −829 $31.54 $26K 225,525
2026-02-11 KASEL JOHN F President & Chief Exec Officer Option exercise · Performance Stock Units −1,667 $31.54 $53K 0
2025-12-31 Meyer David J Director Grant or award +707 $26.95 $19K 11,957
2025-12-31 Kelly Brian H EVP and Sr. Advisor to the CEO Shares withheld for taxes −1,469 $26.95 $40K 77,558
2025-12-31 Kelly Brian H EVP and Sr. Advisor to the CEO Shares withheld for taxes −1,525 $26.95 $41K 76,033
2025-12-31 Kelly Brian H EVP and Sr. Advisor to the CEO Shares withheld for taxes −2,989 $26.95 $81K 73,044
2025-12-12 English Aron R. 10% owner Sale −13,512 $26.79 $362K 1,191,046

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