L.B. Foster Co is a technology solutions provider of products and services for the rail and infrastructure markets. The company has two reporting segments: Rail, Technologies, and Services (Rail); and Infrastructure Solutions (Infrastructure). Maximum revenue is generated from the Rail segment, which is comprised of several manufacturing and distribution businesses that provide products and services for freight and passenger railroads and industrial companies throughout the world. The Infrastructure segment offers engineered precast concrete solutions, as well as fabricated bridge, protective pipe coating, and pipe threading offerings across North America. Geographically, the company generates maximum revenue from the United States, followed by Canada, the UK, and other markets.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 5 | 3,138 | |
| Bona-fide gift | 1 | 1,000 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
74 Form 4 filings on record, the earliest from Oct 1, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Gift | Common Stock | 1,000 | $0.00 | - | ||
| Jason Kyle Bowlin - Officer | Grant or award | Common Stock | 398 | $0.00 | - | |
| Grant or award | Common Stock | 422 | $45.17 | $19K | ||
| William M. Thalman - Officer | Grant or award | Common Stock | 1,128 | $0.00 | - | |
| Sean M. Reilly - Officer | Grant or award | Common Stock | 895 | $0.00 | - | |
| Timothy Joseph Curran - Officer | Grant or award | Common Stock | 295 | $0.00 | - | |
| Tax withholding / forfeiture | Common Stock | 352 | $38.11 | $13K | ||
| William M. Thalman - Officer | Tax withholding / forfeiture | Common Stock | 1,178 | $38.11 | $45K | |
| Tax withholding / forfeiture | Common Stock | 416 | $38.11 | $16K | ||
| Patrick J. Guinee - Officer | Tax withholding / forfeiture | Common Stock | 1,077 | $38.11 | $41K | |
| Gregory W. Lippard - Officer | Tax withholding / forfeiture | Common Stock | 905 | $38.11 | $34K | |
| Robert Ness - Officer | Tax withholding / forfeiture | Common Stock | 683 | $38.11 | $26K | |
| John F. Kasel - Officer | Tax withholding / forfeiture | Common Stock | 4,102 | $38.11 | $156K | |
| Jamie F. O'Neill - Officer | Tax withholding / forfeiture | Common Stock | 269 | $38.11 | $10K | |
| Sean M. Reilly - Officer | Tax withholding / forfeiture | Common Stock | 425 | $38.11 | $16K | |
| Diane B. Owen - Director | Tax withholding / forfeiture | Common Stock | 96 | $38.11 | $4K | |
| John E. Kunz - Director | Tax withholding / forfeiture | Common Stock | 36 | $38.11 | $1K | |
| Bruce Ernest Thompson - Director | Grant or award | Common Stock | 2,363 | $0.00 | - | |
| Diane B. Owen - Director | Grant or award | Common Stock | 2,363 | $0.00 | - | |
| John E. Kunz - Director | Grant or award | Common Stock | 2,363 | $0.00 | - | |
| Grant or award | Common Stock | 2,363 | $0.00 | - | ||
| Grant or award | Common Stock | 2,363 | $0.00 | - | ||
| Open-market sale | Common Stock | 1,500 | $28.02 | $42K | ||
| Open-market sale | Common Stock | 38,431 | $28.05 | $1.08M | ||
| Grant or award | Common Stock | 683 | $27.90 | $19K | ||
| Open-market sale | Common Stock | 8,968 | $28.02 | $251K | ||
| Open-market sale | Common Stock | 862 | $28.02 | $24K | ||
| Open-market sale | Common Stock | 1,887 | $28.01 | $53K | ||
| Open-market sale | Common Stock | 78,414 | $28.51 | $2.24M | ||
| Open-market sale | Common Stock | 25,889 | $28.19 | $730K | ||
| Open-market sale | Common Stock | 2,716 | $28.09 | $76K | ||
| Sean M. Reilly - Officer | Grant or award | Common Stock | 2,987 | $0.00 | - | |
| Sean M. Reilly - Officer | Grant or award | Common Stock | 1,315 | $0.00 | - | |
| Sean M. Reilly - Officer | Grant or award | Common Stock | 492 | $0.00 | - | |
| Sean M. Reilly - Officer | Grant or award | Common Stock | 2,053 | $0.00 | - | |
| Sean M. Reilly - Officer | Tax withholding / forfeiture | Common Stock | 4,308 | $31.13 | $134K | |
| Robert Ness - Officer | Grant or award | Common Stock | 3,585 | $0.00 | - | |
| Robert Ness - Officer | Grant or award | Common Stock | 1,947 | $0.00 | - | |
| Robert Ness - Officer | Grant or award | Common Stock | 764 | $0.00 | - | |
| Robert Ness - Officer | Grant or award | Common Stock | 3,422 | $0.00 | - | |
| Robert Ness - Officer | Tax withholding / forfeiture | Common Stock | 5,281 | $31.13 | $164K | |
| Gregory W. Lippard - Officer | Grant or award | Common Stock | 5,975 | $0.00 | - | |
| Gregory W. Lippard - Officer | Grant or award | Common Stock | 2,678 | $0.00 | - | |
| Gregory W. Lippard - Officer | Grant or award | Common Stock | 1,002 | $0.00 | - | |
| Gregory W. Lippard - Officer | Grant or award | Common Stock | 4,244 | $0.00 | - | |
| Gregory W. Lippard - Officer | Tax withholding / forfeiture | Common Stock | 8,735 | $31.13 | $272K | |
| Patrick J. Guinee - Officer | Grant or award | Common Stock | 7,170 | $0.00 | - | |
| Patrick J. Guinee - Officer | Grant or award | Common Stock | 3,359 | $0.00 | - | |
| Patrick J. Guinee - Officer | Grant or award | Common Stock | 1,239 | $0.00 | - | |
| Patrick J. Guinee - Officer | Grant or award | Common Stock | 5,613 | $0.00 | - | |
| Patrick J. Guinee - Officer | Tax withholding / forfeiture | Common Stock | 10,091 | $31.13 | $314K |
FOSTER L B CO (FSTR) had 6 insider filings in the last 90 days, with the most recent on 2026-08-26. The full record for FSTR runs to 74 Form 4 filings, the earliest from 2024-10-01. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of FSTR were filed in the last 90 days.
No insider sales of FSTR were filed in the last 90 days. 21 sales are on record for this company.
This page tracks FSTR Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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