24 insiders reported 322 Form 4 transactions for FOSTER L B CO (FSTR) over the past 18 months (most recent 2026-08-04). Recent activity: Bowlin Jason Kyle (Senior Vice President - Rail) Buy 398 shares, Meyer David J (Director) Buy 422 shares, THALMAN WILLIAM M (EVP & COO) Buy 1,128 shares, REILLY SEAN M (SVP and CFO) Buy 895 shares, Curran Timothy Joseph (Controller and PAO) Buy 295 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-04 | Bowlin Jason Kyle | Senior Vice President - Rail | Buy | 398 | $0 |
| 2026-07-02 | Meyer David J | Director | Buy | 422 | $19,062 |
| 2026-06-03 | THALMAN WILLIAM M | EVP & COO | Buy | 1,128 | $0 |
| 2026-06-03 | REILLY SEAN M | SVP and CFO | Buy | 895 | $0 |
| 2026-06-03 | Curran Timothy Joseph | Controller and PAO | Buy | 295 | $0 |
| 2026-05-27 | Friedman Brian Hunter | SVP, Chief Growth Officer | Sell | 416 | $15,854 |
| 2026-05-27 | THALMAN WILLIAM M | EVP & CFO | Sell | 1,178 | $44,894 |
| 2026-05-27 | LIPPARD GREGORY W | SVP -Rail | Sell | 905 | $34,490 |
| 2026-05-27 | OWEN DIANE B | Director | Sell | 96 | $3,659 |
| 2026-05-27 | REILLY SEAN M | Controller | Sell | 425 | $16,197 |
| 2026-05-27 | Kunz John E | Director | Sell | 36 | $1,372 |
| 2026-05-27 | Guinee Patrick J. | EVP General Counsel & Sec. | Sell | 1,077 | $41,044 |
| 2026-05-27 | Ness Robert | SVP, Precast Concrete Products | Sell | 683 | $26,029 |
| 2026-05-27 | KASEL JOHN F | President & Chief Exec Officer | Sell | 4,102 | $156,327 |
| 2026-05-27 | Rolli Sara Fay | SVP, Operational Admin | Sell | 352 | $13,415 |
| 2026-05-27 | O'Neill Jamie F | SVP, Human Resources | Sell | 269 | $10,252 |
| 2026-05-22 | Betler Raymond T | Director | Buy | 2,363 | $0 |
| 2026-05-22 | Kunz John E | Director | Buy | 2,363 | $0 |
| 2026-05-22 | Meyer David J | Director | Buy | 2,363 | $0 |
| 2026-05-22 | Thompson Bruce Ernest | Director | Buy | 2,363 | $0 |
| 2026-05-22 | OWEN DIANE B | Director | Buy | 2,363 | $0 |
| 2026-04-02 | 22NW Fund, LP | 10% Owner | Sell | 1,500 | $42,030 |
| 2026-04-02 | 22NW, LP | 10% Owner | Sell | 1,500 | $42,030 |
| 2026-04-02 | English Aron R. | 10% Owner | Sell | 1,500 | $42,030 |
| 2026-04-02 | 22NW Fund GP, LLC | 10% Owner | Sell | 1,500 | $42,030 |
Source: SEC Form 4 filings · as of 2026-08-04