// company-profile
Foster L B Co
FSTR// activity-summary
Recent insider activity is bullish. Over the last 30 days, 3 insiders purchased shares. Buying was led by THALMAN WILLIAM M.
// 90-day insight
Over the last 90 days, Foster L B Co insiders bought $19K (9 transactions) and sold $1.8M (16 transactions).
- Most active insider: English Aron R. with 5 transactions totaling $1.4M.
- Largest single sale: $1.1M by English Aron R. on Apr 1, 2026.
Activity skews bearish — sales outpace buys.
Institutional Ownership
Top 13F-HR holders of Foster L B Co as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 1, 2026 | THALMAN WILLIAM M | FSTR | Award | 1,128 | $0.00 | $0K |
| Jun 1, 2026 | Curran Timothy Joseph | FSTR | Award | 295 | $0.00 | $0K |
| Jun 1, 2026 | REILLY SEAN M | FSTR | Award | 895 | $0.00 | $0K |
| May 22, 2026 | THALMAN WILLIAM M | FSTR | Tax Withholding | 1,178 | $38.11 | $45K |
| May 22, 2026 | REILLY SEAN M | FSTR | Tax Withholding | 425 | $38.11 | $16K |
45 more transactions hidden
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