L.B. Foster Company
L.B. Foster Company (FSTR) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · FSTR · as of Jun 8, 2026
Activity summary
Buy transactions
0
P-Purchase only
Sell transactions
26
12 Months
Buy/Sell ratio
0.00
Buy/Sell (by trades)
Overall sentiment
L.B. Foster Company insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
FSTR insider buying and selling by quarter
FSTR insider selling · FSTR insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · FSTR ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
FSTR executive sell shares · FSTR board member insider trading · FSTR insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 22, 2026 | Rolli Sara Fay SVP, Operational Admin | Other | 352 | $13K | Form 4 |
| May 22, 2026 | THALMAN WILLIAM M EVP & CFO | Other | 1,178 | $45K | Form 4 |
| May 22, 2026 | Friedman Brian Hunter SVP, Chief Growth Officer | Other | 416 | $16K | Form 4 |
| May 22, 2026 | Guinee Patrick J. EVP General Counsel & Sec. | Other | 1,077 | $41K | Form 4 |
| May 22, 2026 | LIPPARD GREGORY W SVP -Rail | Other | 905 | $34K | Form 4 |
| May 22, 2026 | Ness Robert SVP, Precast Concrete Products | Other | 683 | $26K | Form 4 |
| May 22, 2026 | KASEL JOHN F President & Chief Exec Officer · Director | Other | 4,102 | $156K | Form 4 |
| May 22, 2026 | O'Neill Jamie F SVP, Human Resources | Other | 269 | $10K | Form 4 |
| May 22, 2026 | REILLY SEAN M Controller | Other | 425 | $16K | Form 4 |
| May 22, 2026 | OWEN DIANE B Director | Other | 96 | $4K | Form 4 |
| May 22, 2026 | Kunz John E Director | Other | 36 | $1K | Form 4 |
| May 21, 2026 | Thompson Bruce Ernest Director | Award | 2,363 | — | Form 4 |
| May 21, 2026 | OWEN DIANE B Director | Award | 2,363 | — | Form 4 |
| May 21, 2026 | Kunz John E Director | Award | 2,363 | — | Form 4 |
| May 21, 2026 | Meyer David J Director | Award | 2,363 | — | Form 4 |
| May 21, 2026 | Betler Raymond T Director | Award | 2,363 | — | Form 4 |
| Mar 31, 2026 | English Aron R. 10 percent owner | Sale | 1,500 | $42K | Form 4 |
| Apr 1, 2026 | English Aron R. 10 percent owner | Sale | 38,431 | $1.08M⚡ | Form 4 |
| Mar 31, 2026 | Meyer David J Director | Award | 683 | $19K | Form 4 |
| Mar 26, 2026 | English Aron R. 10 percent owner | Sale | 8,968 | $251K | Form 4 |
| Mar 27, 2026 | English Aron R. 10 percent owner | Sale | 862 | $24K | Form 4 |
| Mar 30, 2026 | English Aron R. 10 percent owner | Sale | 1,887 | $53K | Form 4 |
| Mar 23, 2026 | English Aron R. 10 percent owner | Sale | 78,414 | $2.24M⚡ | Form 4 |
| Mar 24, 2026 | English Aron R. 10 percent owner | Sale | 25,889 | $730K | Form 4 |
| Mar 25, 2026 | English Aron R. 10 percent owner | Sale | 2,716 | $76K | Form 4 |
Rolli Sara Fay
SVP, Operational Admin
Date
May 22
Shares
352
Price
$38.11
Value
$13K
Friedman Brian Hunter
SVP, Chief Growth Officer
Date
May 22
Shares
416
Price
$38.11
Value
$16K
Guinee Patrick J.
EVP General Counsel & Sec.
Date
May 22
Shares
1,077
Price
$38.11
Value
$41K
Ness Robert
SVP, Precast Concrete Products
Date
May 22
Shares
683
Price
$38.11
Value
$26K
KASEL JOHN F
President & Chief Exec Officer · Director
Date
May 22
Shares
4,102
Price
$38.11
Value
$156K
O'Neill Jamie F
SVP, Human Resources
Date
May 22
Shares
269
Price
$38.11
Value
$10K
English Aron R.
10 percent owner
Date
Apr 1
Shares
38,431
Price
$28.05
Value
$1.08M ⚡
English Aron R.
10 percent owner
Date
Mar 23
Shares
78,414
Price
$28.51
Value
$2.24M ⚡
English Aron R.
10 percent owner
Date
Mar 24
Shares
25,889
Price
$28.19
Value
$730K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About FSTR insider trading
FSTR insider trades
L.B. Foster Company (FSTR) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including English Aron R. (10 percent owner), Rolli Sara Fay (SVP, Operational Admin), THALMAN WILLIAM M (EVP & CFO). Over the past 12 months, 5 insiders have filed transactions with the SEC. FSTR insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For L.B. Foster Company's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
FSTR insider trading · 5 questionsThe insiders of L.B. Foster Company (FSTR) include executives and directors such as English Aron R. (10 percent owner), Rolli Sara Fay (SVP, Operational Admin), THALMAN WILLIAM M (EVP & CFO), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026