22NW Fund, LP - Dec 10, 2025 SCHEDULE 13D/A Report for FOSTER L B CO Common Stock, par value $0.01 per share (FSTR)

Filing Manager
22NW Fund, LP
Reporting Manager
English Aron R.
Security
FOSTER L B CO Common Stock, par value $0.01 per share
Symbol
FSTR
Shares outstanding
10.4M shares
Disclosed Ownership
1.19M shares
Ownership
11.5%
Form type
SCHEDULE 13D/A
Date filed
12/12/2025, 06:17 PM
Date of event
Dec 10, 2025
SEC
View on sec.gov

Reporting Managers (7)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
22NW Fund, LP 11.5% 1.19M 1.19M 0 /s/ Aron R. English Aron R. English, Manager of 22NW Fund GP, LLC, General Partner 0001640809
22NW, LP 11.5% 1.19M 1.19M 0 /s/ Aron R. English Aron R. English, President and Sole Shareholder of 22NW GP, Inc., General Partner 0001694297
22NW Fund GP, LLC 11.5% 1.19M 1.19M 0 /s/ Aron R. English Aron R. English, Manager 0001770575
22NW GP, Inc. 11.5% 1.19M 1.19M 0 /s/ Aron R. English Aron R. English, Manager 0001783663
English Aron R. 11.5% 1.19M 1.19M 0 /s/ Aron R. English Aron R. English 0001770436
Hirai-Hadley Bryson 0.01% 991 991 0 /s/ Bryson O. Hirai-Hadley Bryson O. Hirai-Hadley 0001888106
Jones Alexander B 0.1% 8.31K 8.31K 0 /s/ Alexander B. Jones Alexander B. Jones 0001888602