Foster L B Co

FSTR· Nasdaq

Since Oct 4, 2025

Transactions: 26
Purchases: 0
Sales: 26
Purchase value: $0.00
Sale value: $8.21M

Values are shares multiplied by reported price when both were supplied, each trade counted once however many filers reported it.

22NW Fund GP, LLC10% owner

22NW Fund, LP10% owner

22NW GP, Inc.10% owner

22NW, LP10% owner

English Aron R.10% owner

Filed Apr 2, 2026Period of report Mar 31, 20260000921895-26-000906

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleApr 1, 2026	Common Stock^F1^F2^F3	38,431	$28.0473	$1.08M	1,027,255	IndirectBy: 22NW Fund, LP
SaleMar 31, 2026	Common Stock^F1^F3	1,500	$28.02

Filing footnotes · 3

F1This Form 4 is filed jointly by 22NW Fund, LP ("22NW Fund"), 22NW, LP ("22NW"), 22NW Fund GP, LLC ("22NW GP"), 22NW GP, Inc. ("22NW Inc.") and Aron English (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein.
F2Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.0000 to $28.3025, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in each transaction.
F3Securities owned directly by 22NW Fund. As the investment manager to 22NW Fund, 22NW may be deemed to beneficially own the securities owned directly by 22NW Fund. As the general partner of 22NW Fund, 22NW GP may be deemed to beneficially own the securities owned directly by 22NW Fund. As the general partner of 22NW, 22NW Inc. may be deemed to beneficially own the securities owned directly by 22NW Fund. Mr. English, as the Portfolio Manager of 22NW, Manager of 22NW GP and President and sole shareholder of 22NW Inc., may be deemed to beneficially own the securities owned directly by 22NW Fund.

Open on SEC EDGAR

22NW Fund GP, LLC10% owner

22NW Fund, LP10% owner

22NW GP, Inc.10% owner

22NW, LP10% owner

English Aron R.10% owner

Filed Mar 30, 2026Period of report Mar 26, 20260000921895-26-000838

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

22NW Fund GP, LLC10% owner

22NW Fund, LP10% owner

22NW GP, Inc.10% owner

22NW, LP10% owner

English Aron R.10% owner

Filed Mar 25, 2026Period of report Mar 23, 20260000921895-26-000808

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

22NW Fund GP, LLC10% owner

22NW Fund, LP10% owner

22NW GP, Inc.10% owner

22NW, LP10% owner

English Aron R.10% owner

Filed Mar 6, 2026Period of report Mar 4, 20260000921895-26-000635

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

22NW Fund GP, LLC10% owner

22NW Fund, LP10% owner

22NW GP, Inc.10% owner

22NW, LP10% owner

English Aron R.10% owner

Filed Dec 12, 2025Period of report Dec 11, 20250000921895-25-003329

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

22NW Fund GP, LLC10% owner

22NW Fund, LP10% owner

22NW GP, Inc.10% owner

22NW, LP10% owner

English Aron R.10% owner

Filed Dec 10, 2025Period of report Dec 8, 20250000921895-25-003311

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

22NW Fund GP, LLC10% owner

22NW Fund, LP10% owner

22NW GP, Inc.10% owner

22NW, LP10% owner

English Aron R.10% owner

Filed Dec 2, 2025Period of report Nov 28, 20250000921895-25-003249

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

22NW Fund GP, LLC10% owner

22NW Fund, LP10% owner

22NW GP, Inc.10% owner

22NW, LP10% owner

English Aron R.10% owner

Filed Nov 25, 2025Period of report Nov 21, 20250000921895-25-003202

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

22NW Fund GP, LLC10% owner

22NW Fund, LP10% owner

22NW GP, Inc.10% owner

22NW, LP10% owner

English Aron R.10% owner

Filed Nov 18, 2025Period of report Nov 14, 20250000921895-25-003153

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

22NW Fund GP, LLC10% owner

22NW Fund, LP10% owner

22NW GP, Inc.10% owner

22NW, LP10% owner

English Aron R.10% owner

Filed Nov 13, 2025Period of report Nov 11, 20250000921895-25-003030

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Kelly Brian HEVP and Sr. Advisor to the CEO

Filed Nov 10, 2025Period of report Nov 7, 20250001375886-25-000004

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleNov 7, 2025	Common Stock^F1^F2^F3	10,000	$27.15	$271.50K

P and S transaction codes only. Grants, gifts, option exercises, tax withholding, and Form 144 notices are not counted as purchases or sales. A row whose filed price fails a plausibility check, or that is not common stock, is listed but left out of the values; a trade reported by several filers is counted once.

Filing footnotes · 5

F1This Form 4 is filed jointly by 22NW Fund, LP ("22NW Fund"), 22NW, LP ("22NW"), 22NW Fund GP, LLC ("22NW GP"), 22NW GP, Inc. ("22NW Inc.") and Aron English (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein.
F2Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.0000 to $29.0000, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in each transaction.
F3Securities owned directly by 22NW Fund. As the investment manager to 22NW Fund, 22NW may be deemed to beneficially own the securities owned directly by 22NW Fund. As the general partner of 22NW Fund, 22NW GP may be deemed to beneficially own the securities owned directly by 22NW Fund. As the general partner of 22NW, 22NW Inc. may be deemed to beneficially own the securities owned directly by 22NW Fund. Mr. English, as the Portfolio Manager of 22NW, Manager of 22NW GP and President and sole shareholder of 22NW Inc., may be deemed to beneficially own the securities owned directly by 22NW Fund.
F4Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.0000 to $28.7350, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in each transaction.
F5Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.0000 to $28.5000, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in each transaction.

Filing footnotes · 5

F1This Form 4 is filed jointly by 22NW Fund, LP ("22NW Fund"), 22NW, LP ("22NW"), 22NW Fund GP, LLC ("22NW GP"), 22NW GP, Inc. ("22NW Inc.") and Aron English (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein.
F2Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.9800 to $27.5200, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in each transaction.
F3Securities owned directly by 22NW Fund. As the investment manager to 22NW Fund, 22NW may be deemed to beneficially own the securities owned directly by 22NW Fund. As the general partner of 22NW Fund, 22NW GP may be deemed to beneficially own the securities owned directly by 22NW Fund. As the general partner of 22NW, 22NW Inc. may be deemed to beneficially own the securities owned directly by 22NW Fund. Mr. English, as the Portfolio Manager of 22NW, Manager of 22NW GP and President and sole shareholder of 22NW Inc., may be deemed to beneficially own the securities owned directly by 22NW Fund.
F4Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.7500 to $27.0800, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in each transaction.
F5Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.7500 to $27.0150, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in each transaction.

Filing footnotes · 5

F1This Form 4 is filed jointly by 22NW Fund, LP ("22NW Fund"), 22NW, LP ("22NW"), 22NW Fund GP, LLC ("22NW GP"), 22NW GP, Inc. ("22NW Inc.") and Aron English (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein.
F2Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.0000 to $27.0500, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in each transaction.
F3Securities owned directly by 22NW Fund. As the investment manager to 22NW Fund, 22NW may be deemed to beneficially own the securities owned directly by 22NW Fund. As the general partner of 22NW Fund, 22NW GP may be deemed to beneficially own the securities owned directly by 22NW Fund. As the general partner of 22NW, 22NW Inc. may be deemed to beneficially own the securities owned directly by 22NW Fund. Mr. English, as the Portfolio Manager of 22NW, Manager of 22NW GP and President and sole shareholder of 22NW Inc., may be deemed to beneficially own the securities owned directly by 22NW Fund.
F4Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.8300 to $27.0000, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold in each transaction.
F5Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.9100 to $26.9900, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Filing footnotes · 6

F1This Form 4 is filed jointly by 22NW Fund, LP ("22NW Fund"), 22NW, LP ("22NW"), 22NW Fund GP, LLC ("22NW GP"), 22NW GP, Inc. ("22NW Inc.") and Aron English (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein.
F2Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.1600 to $28.1750, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F3Securities owned directly by 22NW Fund. As the investment manager to 22NW Fund, 22NW may be deemed to beneficially own the securities owned directly by 22NW Fund. As the general partner of 22NW Fund, 22NW GP may be deemed to beneficially own the securities owned directly by 22NW Fund. As the general partner of 22NW, 22NW Inc. may be deemed to beneficially own the securities owned directly by 22NW Fund. Mr. English, as the Portfolio Manager of 22NW, Manager of 22NW GP and President and sole shareholder of 22NW Inc., may be deemed to beneficially own the securities owned directly by 22NW Fund.
F4Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.1000 to $28.0200, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F5Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.0000 to $27.2400, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
F6Represents a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.0000 to $27.0300, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.