Updated Jul 16, 2026 · Last SEC filing 2026-07-02
FOSTER L B CO (FSTR) has filed 20 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. 3 Form 8-K material event filings were reported by FSTR in the last 90 days. InsiderAlpha tracks every FSTR SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Wholesale-Metals Service Centers & of fices (SIC 5051) |
|---|---|
| SEC CIK | 0000352825 |
| Form 4 filings (90d) | 20 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Latest Form 4 filing | 2026-07-02 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Meyer David J | Director | A — Grant or award | 422 | $45.17 | $19K | SEC | |
| REILLY SEAN M | SVP and CFO | A — Grant or award | 895 | $0.00 | — | SEC | |
| Curran Timothy Joseph | Controller and PAO | A — Grant or award | 295 | $0.00 | — | SEC | |
| THALMAN WILLIAM M | EVP & COO | A — Grant or award | 1.1K | $0.00 | — | SEC | |
| KASEL JOHN F | President & Chief Exec Officer | F — Tax withholding / forfeiture | 4.1K | $38.11 | $156K | SEC | |
| O'Neill Jamie F | SVP, Human Resources | F — Tax withholding / forfeiture | 269 | $38.11 | $10K | SEC | |
| REILLY SEAN M | Controller | F — Tax withholding / forfeiture | 425 | $38.11 | $16K | SEC | |
| THALMAN WILLIAM M | EVP & CFO | F — Tax withholding / forfeiture | 1.2K | $38.11 | $45K | SEC | |
| Friedman Brian Hunter | SVP, Chief Growth Officer | F — Tax withholding / forfeiture | 416 | $38.11 | $16K | SEC | |
| Rolli Sara Fay | SVP, Operational Admin | F — Tax withholding / forfeiture | 352 | $38.11 | $13K | SEC | |
| LIPPARD GREGORY W | SVP -Rail | F — Tax withholding / forfeiture | 905 | $38.11 | $34K | SEC | |
| Ness Robert | SVP, Precast Concrete Products | F — Tax withholding / forfeiture | 683 | $38.11 | $26K | SEC | |
| Guinee Patrick J. | EVP General Counsel & Sec. | F — Tax withholding / forfeiture | 1.1K | $38.11 | $41K | SEC | |
| OWEN DIANE B | Director | F — Tax withholding / forfeiture | 96 | $38.11 | $4K | SEC | |
| Kunz John E | Director | F — Tax withholding / forfeiture | 36 | $38.11 | $1K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for FOSTER L B CO (FSTR). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| REILLY SEAN M | 2 | $16K |
| Meyer David J | 2 | $19K |
| OWEN DIANE B | 2 | $4K |
| THALMAN WILLIAM M | 2 | $45K |
| Kunz John E | 2 | $1K |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in FSTR insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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