Patrick J. Guinee

CIK: 0001600919

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (5.6%)

Derivative conversions

Awards (A)8 (44.4%)

Compensation grants

Other (G, F, J, C, D, …)9 (50.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

FSTR

FOSTER L B CO

Officer

Discretionary Trading P&L

Holdings

Transaction History (18 total)

FSTR
FOSTER L B CO
May 22, 2026
Tax Payment(F)
Direct
1.1K shares at avg. $38.11$41K
FSTR
FOSTER L B CO
Feb 19, 2026
Award(A)
Direct
5.6K shares-
FSTR
FOSTER L B CO
Feb 19, 2026
Award(A)
Direct
1.2K shares-
FSTR
FOSTER L B CO
Feb 19, 2026
Award(A)
Direct
3.4K shares-
FSTR
FOSTER L B CO
Feb 19, 2026
Award(A)
Direct
7.2K shares-
FSTR
FOSTER L B CO
Feb 19, 2026
Tax Payment(F)
Direct
10.1K shares at avg. $31.13$314K
FSTR
FOSTER L B CO
Feb 14, 2026
Tax Payment(F)
Direct
1.5K shares at avg. $31.63$48K
FSTR
FOSTER L B CO
Feb 13, 2026
Tax Payment(F)
Direct
928 shares at avg. $31.63$29K
FSTR
FOSTER L B CO
Feb 11, 2026
Tax Payment(F)
Direct
819 shares at avg. $31.54$26K
FSTR
FOSTER L B CO
Feb 11, 2026
Exercise(M)
Direct
1.7K shares-
FSTR
FOSTER L B CO
May 23, 2025
Tax Payment(F)
Direct
828 shares at avg. $18.18$15K
FSTR
FOSTER L B CO
May 22, 2025
Award(A)
Direct
7.4K shares-
FSTR
FOSTER L B CO
Feb 20, 2025
Tax Payment(F)
Direct
4.5K shares at avg. $27.65$124K
FSTR
FOSTER L B CO
Feb 20, 2025
Award(A)
Direct
2.2K shares-
FSTR
FOSTER L B CO
Feb 20, 2025
Award(A)
Direct
7.4K shares-
FSTR
FOSTER L B CO
Feb 20, 2025
Award(A)
Direct
4.4K shares-
FSTR
FOSTER L B CO
Feb 17, 2025
Tax Payment(F)
Direct
975 shares at avg. $27.50$27K
FSTR
FOSTER L B CO
Feb 14, 2025
Tax Payment(F)
Direct
1.7K shares at avg. $27.50$46K

		Type	Shares	Price		Ownership
May 22, 2026	FSTR FOSTER L B CO	Tax Payment(F)	1,077	$38.11	$41,044	Direct
Feb 19, 2026	FSTR FOSTER L B CO	Award(A)	5,613	-	$0	Direct
Feb 19, 2026	FSTR FOSTER L B CO	Award(A)	1,239	-	$0	Direct
Feb 19, 2026	FSTR FOSTER L B CO	Award(A)	3,359	-	$0	Direct
Feb 19, 2026	FSTR FOSTER L B CO	Award(A)	7,170	-	$0	Direct
Feb 19, 2026	FSTR FOSTER L B CO	Tax Payment(F)	10,091	$31.13	$314,082	Direct
Feb 14, 2026	FSTR FOSTER L B CO	Tax Payment(F)	1,507	$31.63	$47,666	Direct
Feb 13, 2026	FSTR FOSTER L B CO	Tax Payment(F)	928	$31.63	$29,353	Direct
Feb 11, 2026	FSTR FOSTER L B CO	Tax Payment(F)	819	$31.54	$25,831	Direct
Feb 11, 2026	FSTR FOSTER L B CO	Exercise(M)	1,667	-	$0	Direct
May 23, 2025	FSTR FOSTER L B CO	Tax Payment(F)	828	$18.18	$15,053	Direct
May 22, 2025	FSTR FOSTER L B CO	Award(A)	7,378	-	-	Direct
Feb 20, 2025	FSTR FOSTER L B CO	Tax Payment(F)	4,487	$27.65	$124,066	Direct
Feb 20, 2025	FSTR FOSTER L B CO	Award(A)	2,194	-	-	Direct
Feb 20, 2025	FSTR FOSTER L B CO	Award(A)	7,352	-	-	Direct
Feb 20, 2025	FSTR FOSTER L B CO	Award(A)	4,387	-	-	Direct
Feb 17, 2025	FSTR FOSTER L B CO	Tax Payment(F)	975	$27.50	$26,813	Direct
Feb 14, 2025	FSTR FOSTER L B CO	Tax Payment(F)	1,657	$27.50	$45,568	Direct

1-18 of 18 transactions

About Guinee Patrick J.

Guinee Patrick J. (SEC CIK 0001600919) files insider reports with the SEC as EVP General Counsel & Sec. of FOSTER L B CO (FSTR).

Signal8 holds 9 ownership filings by Guinee Patrick J., all Form 4s, filed between Feb 19, 2025 and May 27, 2026. Those filings report 18 transactions, from Feb 14, 2025 to May 22, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Guinee Patrick J.'s filings is in PITTSBURGH, PA.

Recent filings by Guinee Patrick J.

May 22, 2026: Tax withholding of FSTR shares (Form 4, code F).
Feb 19, 2026: Grants or awards of FSTR shares (4 lines, Form 4, code A).
Feb 19, 2026: Tax withholding of FSTR shares (Form 4, code F).
Feb 14, 2026: Tax withholding of FSTR shares (Form 4, code F).
Feb 13, 2026: Tax withholding of FSTR shares (Form 4, code F).

Other insiders filing for FOSTER L B CO (FSTR)

Meyer David J, Director
Friedman Brian Hunter, SVP, Chief Growth Officer
Bowlin Jason Kyle, Senior Vice President - Rail
THALMAN WILLIAM M, EVP & COO
REILLY SEAN M, SVP and CFO
Curran Timothy Joseph, Controller and PAO

How to read Form 4 transaction codes