David J. Noble - 27 Jul 2025 Form 4 Insider Report for STAR EQUITY HOLDINGS, INC. (STRR)

Role: Chief Financial Officer
Signature: /s/ Hannah Bible, as Attorney-in-fact
Issuer symbol: STRR
Transactions as of: 27 Jul 2025
Net transactions value: -$2,314
Form type: 4
Filing time: 28 Jul 2025, 18:40:37 UTC
Previous filing: 26 Mar 2025
Next filing: 22 Aug 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Noble David J.	Chief Financial Officer	C/O STAR EQUITY HOLDINGS, INC., 53 FOREST AVENUE SUITE 101, OLD GREENWICH	/s/ Hannah Bible, as Attorney-in-fact	28 Jul 2025	0001752852

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	STRR	Common Stock	Options Exercise		+3,413	+13%		29,568	27 Jul 2025	Direct	F1, F2, F3
transaction	STRR	Common Stock	Tax liability	$2,314	-1,102	-3.7%	$2.10	28,466	27 Jul 2025	Direct	F1, F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	STRR	Restricted Stock Unit	Options Exercise		-3,413	-50%		3,413	27 Jul 2025	Common Stock	3,413		Direct	F1, F2, F3, F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On June 12, 2024, the Issuer effected a 1-for-5 reverse stock split (the "Reverse Stock Split"). The number of securities reported on this Form 4 have been adjusted to reflect the Reverse Stock Split.
F2	Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
F3	This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
F4	Shares withheld by Issuer to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units. No shares were sold.
F5	As to this grant, one-third of the Restricted Stock Units vested on each of July 27, 2024 and July 27,2025, and one-third of the Restricted Stock Units are scheduled to vest on July 27, 2026, subject to the Reporting Person continuing to provide service through such date.