Jeffrey E. Eberwein - Nov 22, 2025 Form 4 Insider Report for Star Equity Holdings, Inc. (STRR)

Signature
/s/ Jeffrey E. Eberwein
Stock symbol
STRR
Transactions as of
Nov 22, 2025
Transactions value $
$0
Form type
4
Date filed
11/24/2025, 07:14 PM
Previous filing
Nov 19, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Eberwein Jeffrey E. Chief Executive Officer, Director, 10%+ Owner 53 FOREST AVENUE, SUITE 101, OLD GREENWICH /s/ Jeffrey E. Eberwein 2025-11-24 0001548312

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction STRR Common Stock Options Exercise +675 +0.1% 703K Nov 22, 2025 Direct F1, F2

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 -675 -100% 0 Nov 22, 2025 Common Stock 675 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
F2 This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
F3 On November 22, 2024, the Reporting Person was granted Restricted Stock Units by Star Operating Companies, Inc. ("SOC"), each of which represented the right to receive, at settlement, one share of SOC common stock ("SOC RSUs"). Pursuant to the Agreement and Plan of Merger, dated as of May 21, 2025, by and among SOC, the Issuer and HSON Merger Sub, Inc., a wholly owned subsidiary of the Issuer, the Reporting Person's SOC RSUs were exchanged for 675 Restricted Stock Units. As to this grant, one hundred percent (100%) of the Restricted Stock Units vested on November 22, 2025.