Foster L B Co (FSTR) Insider Ownership

Historic Insider Ownership Trends

Foster L B's three largest insider shareholders as of March 23, 2026 are Aron R. English (TenPercentOwner, 1.19Mn shares), John F Kasel (President Chief Exec Officer, 243.76K shares), Patrick J. Guinee (Evp General Counsel Sec., 88.42K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Aron R. English 0 1,185,922 06 Mar, 2026
John F Kasel President Chief Exec Officer 243,765 0 09 Mar, 2026
Patrick J. Guinee Evp General Counsel Sec. 88,418 0 09 Mar, 2026
William M Thalman Evp Cfo 79,932 0 09 Mar, 2026
Diane B Owen 76,130 0 27 May, 2025
Gregory W Lippard Svp Rail 75,936 0 09 Mar, 2026
Brian H Kelly Evp And Sr. Advisor To The Ceo 73,044 0 05 Jan, 2026
Robert S Purgason 57,231 0 04 Jan, 2023
Suzanne B Rowland 48,689 0 03 Jun, 2022
Lee B Ii Foster 45,067 0 01 Jun, 2021
Raymond T Betler 35,719 0 27 May, 2025
William H Rackoff 34,664 0 03 Jun, 2022
Robert Ness Svp, Precast Concrete Products 33,053 0 09 Mar, 2026
Brian Hunter Friedman Svp, Chief Growth Officer 31,548 0 09 Mar, 2026
William Treacy Evp Chief Growth Officer 30,810 0 02 Jul, 2024
Dirk Junge 30,317 0 30 May, 2023
Sean M Reilly Controller 29,483 0 09 Mar, 2026
Bradley Vizi 24,337 0 31 May, 2022
Bruce Ernest Thompson 19,552 0 27 May, 2025
John E Kunz 19,446 0 27 May, 2025
Peter David Vaughan Jones Svp, Uk Services Solutions 18,081 0 04 Mar, 2024
Jamie F O'Neill Svp, Human Resources 16,508 0 23 Feb, 2026
Janet Lee 16,210 0 27 May, 2025
Dirk Junge 0 14,713 09 Aug, 2021
John F Kasel President Chief Exec Officer 0 13,908 12 Aug, 2024
Alexander B Jones 13,138 0 02 Oct, 2025
David J Meyer 11,957 0 05 Jan, 2026
Sara Fay Rolli Svp, Operational Admin 9,576 0 03 Mar, 2026
William Treacy Chief Growth Officer 0 7,000 15 Sep, 2022

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
13 Feb, 2026 Gregory W Lippard Common Stock D 765 $31.63 72,112 D F
13 Feb, 2026 William M Thalman Common Stock D 1,007 $31.63 73,743 D F
19 Feb, 2026 Sean M Reilly Common Stock A 2,987 $0.00 29,931 D A
19 Feb, 2026 John F Kasel Common Stock A 26,289 $0.00 243,539 D A
19 Feb, 2026 Patrick J. Guinee Common Stock A 7,170 $0.00 88,298 D A
13 Feb, 2026 Sean M Reilly Common Stock D 362 $31.63 27,630 D F
19 Feb, 2026 William M Thalman Common Stock A 8,365 $0.00 80,372 D A
19 Feb, 2026 Gregory W Lippard Common Stock A 5,975 $0.00 76,747 D A
19 Feb, 2026 Robert Ness Common Stock A 3,585 $0.00 32,201 D A
19 Feb, 2026 Brian Hunter Friedman Common Stock A 3,585 $0.00 29,284 D A
13 Feb, 2026 Patrick J. Guinee Common Stock D 928 $31.63 82,635 D F
13 Feb, 2026 Robert Ness Common Stock D 548 $31.63 29,466 D F
13 Feb, 2026 Brian Hunter Friedman Common Stock D 380 $31.63 26,284 D F
13 Feb, 2026 John F Kasel Common Stock D 2,907 $31.63 222,633 D F
19 Feb, 2026 William M Thalman Common Stock A 3,651 $0.00 84,023 D A
14 Feb, 2026 Sean M Reilly Common Stock D 686 $31.63 26,944 D F
14 Feb, 2026 John F Kasel Common Stock D 5,383 $31.63 217,250 D F
14 Feb, 2026 Brian Hunter Friedman Common Stock D 585 $31.63 25,699 D F
14 Feb, 2026 Gregory W Lippard Common Stock D 1,340 $31.63 70,772 D F
19 Feb, 2026 Sean M Reilly Common Stock A 1,315 $0.00 31,246 D A