FOSTER L B CO·4

Feb 18, 3:26 PM ET

THALMAN WILLIAM M 4

4 · FOSTER L B CO · Filed Feb 18, 2026

Research Summary

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Foster L.B. (FSTR) CFO William Thalman Withholds 2,728 Shares

What Happened
William M. Thalman, EVP & Chief Financial Officer of Foster L. B. Co. (FSTR), had a total of 2,728 shares withheld to satisfy tax withholding related to the vesting of restricted stock. The withholding occurred in two transactions: 1,007 shares on 2026-02-13 and 1,721 shares on 2026-02-14, each at $31.63 per share, totaling $86,286. This is a tax-withholding disposition (transaction code F), not an open-market sale.

Key Details

  • Transaction dates and amounts:
    • 2026-02-13: 1,007 shares withheld @ $31.63 = $31,851
    • 2026-02-14: 1,721 shares withheld @ $31.63 = $54,435
    • Combined: 2,728 shares withheld, $86,286 total
  • Filing date: Form 4 filed 2026-02-18. This appears to be within the two-business-day reporting window when accounting for the Presidents' Day holiday (Feb 16, 2026).
  • Shares owned after the transaction: not specified in the provided filing data.
  • Footnotes of interest:
    • F1/F4: Withholding was to pay taxes on restricted stock vesting from LTIP awards (grants dated 5/23/2024 and 2/14/2023).
    • F2: Filing references 18,519 Performance RSUs earned under the 2023–2025 LTIP that will settle at the end of the performance period (12/31/2025) upon committee certification.
    • F3: Filing references 2,385 Performance RSUs earned under the 2024–2026 LTIP that will settle at the end of the performance period (12/31/2026) upon committee certification.

Context
Tax-withholding via share retention is a routine administrative action when restricted stock vests; it reduces outstanding shares delivered to the executive without indicating an open-market sale or change in confidence. Transaction code F denotes tax withholding, which is common and generally neutral for interpreting insider sentiment.

Insider Transaction Report

Form 4
Period: 2026-02-13
Transactions
  • Tax Payment

    Common Stock

    [F1][F2][F3]
    2026-02-13$31.63/sh1,007$31,85173,731 total
  • Tax Payment

    Common Stock

    [F4][F2][F3]
    2026-02-14$31.63/sh1,721$54,43572,010 total
Footnotes (4)
  • [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 18,519 Performance Restricted Stock Units earned under the 2023-2025 Long Term Incentive Plan granted on 2/14/2023; those 18,519 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 2,385 Performance Restricted Stock Units earned under the 2024-2026 Long Term Incentive Plan granted on 5/23/2024; those 2,385 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.
Signature
/s/ William M. Thalman by Judith Balog, attorney-in-fact|2026-02-18

Documents

1 file
  • 4
    wk-form4_1771446405.xmlPrimary

    FORM 4