FOSTER L B CO (FSTR) Insider Trading -- Recent Executive & Director Transactions

23 insiders reported 368 Form 4 transactions for FOSTER L B CO (FSTR) over the past 18 months (most recent 2026-06-03). Recent activity: REILLY SEAN M (SVP and CFO) Buy 895 shares, THALMAN WILLIAM M (EVP & COO) Buy 1,128 shares, Curran Timothy Joseph (Controller and PAO) Buy 295 shares, OWEN DIANE B (Director) Buy 2,363 shares, Betler Raymond T (Director) Buy 2,363 shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
2026-06-03REILLY SEAN MSVP and CFOBuy895$0
2026-06-03THALMAN WILLIAM MEVP & COOBuy1,128$0
2026-06-03Curran Timothy JosephController and PAOBuy295$0
2026-05-22OWEN DIANE BDirectorBuy2,363$0
2026-05-22Betler Raymond TDirectorBuy2,363$0
2026-05-22Kunz John EDirectorBuy2,363$0
2026-05-22Meyer David JDirectorBuy2,363$0
2026-05-22Thompson Bruce ErnestDirectorBuy2,363$0
2026-04-0222NW GP, Inc.InsiderSell1,500$42,030
2026-04-0222NW, LPInsiderSell1,500$42,030
2026-04-02English Aron R.InsiderSell1,500$42,030
2026-04-0222NW Fund GP, LLCInsiderSell1,500$42,030
2026-04-0222NW Fund, LPInsiderSell1,500$42,030
2026-04-0222NW Fund, LPInsiderSell38,431$1.1M
2026-04-0222NW, LPInsiderSell38,431$1.1M
2026-04-02English Aron R.InsiderSell38,431$1.1M
2026-04-0222NW Fund GP, LLCInsiderSell38,431$1.1M
2026-04-0222NW GP, Inc.InsiderSell38,431$1.1M
2026-03-3022NW Fund, LPInsiderSell8,968$251,283
2026-03-3022NW GP, Inc.InsiderSell8,968$251,283
2026-03-3022NW Fund GP, LLCInsiderSell8,968$251,283
2026-03-30English Aron R.InsiderSell8,968$251,283
2026-03-3022NW, LPInsiderSell8,968$251,283
2026-03-3022NW GP, Inc.InsiderSell862$24,153
2026-03-3022NW Fund GP, LLCInsiderSell862$24,153

Source: SEC Form 4 filings · as of 2026-06-03