Star Equity Holdings, Inc. (STRR)

Data as of Oct 13, 2026, from SEC Form 4 filings.

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Jeffrey E. Eberwein - Officer
Open-market sale$9K
Oct 9, 2026
Jeffrey E. Eberwein

About Star Equity Holdings, Inc. (STRR)

Star Equity Holdings Inc is a diversified multi-industry holding company operating through four reportable segments: Building Solutions, Business Services, Energy Services, and Investments. The company derives majority of the revenue from Business Services segment that provides customized recruitment and contracting solutions to mid-to-large multinational companies. Service offerings include Recruitment Process Outsourcing, project-based RPO, contingent workforce solutions, recruitment consulting, outsourced professional contract staffing, and managed service provider services.

Headquarters: OLD GREENWICH, CT
Employees: 1,200
Listed: 2003
Exchange: XNAS
Sector: Industrials

https://www.starequity.com SEC filings for STRR on EDGAR

STRR Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Open-market purchase	1	977	$10K
Open-market sale	9	9,000	$83K
Option exercise	12	7,754

STRR insider transactions (Form 4)

90 Form 4 filings on record, the earliest from Nov 19, 2024, newest first. Filing history page 2 of 3.

Date	Insider	Transaction	Security	Shares	Price	Value
May 27, 2026	Todd Michael Fruhbeis - Director	Grant or award	Common Stock	5,504^{footnote F1}	$0.00	-
Footnote F1 (shares): Includes 5,504 Restricted Stock Units credited to the Reporting Person's account under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock payable upon… Full note on SEC EDGAR
May 27, 2026	Jennifer Palmer - Director	Grant or award	Common Stock	5,504^{footnote F1}	$0.00	-
Footnote F1 (shares): Includes 5,504 Restricted Stock Units credited to the Reporting Person's account under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock payable upon… Full note on SEC EDGAR
May 27, 2026	Louis A. Parks - Director	Grant or award	Common Stock	5,504^{footnote F1}	$0.00	-
Footnote F1 (shares): Includes 5,504 Restricted Stock Units credited to the Reporting Person's account under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock payable upon… Full note on SEC EDGAR
May 22, 2026	Jeffrey E. Eberwein - Officer	Open-market purchase	Common Stock.	694	$11.06^{footnote F1}	$8K
May 26, 2026	Jeffrey E. Eberwein - Officer	Open-market purchase	Common Stock.	2,414	$11.51^{footnote F1}	$28K
May 27, 2026	Jeffrey E. Eberwein - Officer	Open-market purchase	Common Stock.	2,288	$11.76^{footnote F1}	$27K
Footnote F1 (price): The price reported in Column 4 is a weighted average price, rounded to the nearest cent. These shares were purchased in multiple transactions at prices ranging from $10.90 to $11.26 on May 22, 2026, $11.40 to $11.51 on May 26, 2026, and $11.51 to $11.76 on May 27, 2026… Full note on SEC EDGAR
May 19, 2026	Jeffrey E. Eberwein - Officer	Option exercise	Series A Preferred Stock	860	-^{footnote F1,F2}	-
May 19, 2026	Jeffrey E. Eberwein - Officer	Open-market purchase	Common Stock.	13,799	$10.09^{footnote F3}	$139K
May 20, 2026	Jeffrey E. Eberwein - Officer	Open-market purchase	Common Stock.	406	$10.18^{footnote F3}	$4K
May 21, 2026	Jeffrey E. Eberwein - Officer	Open-market purchase	Common Stock.	4,198	$10.90^{footnote F3}	$46K
May 19, 2026	Jeffrey E. Eberwein - Officer	Option exercise	Restricted Stock Unit	860	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of the Issuer's 10.0% Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share (the "Series A Preferred Stock"). Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of Series A Preferred Stock on their scheduled vesting date. Footnote F3 (price): The price reported in Column 4 is a weighted average price, rounded to the nearest cent. These shares were purchased in multiple transactions at prices ranging from $10.09 to $10.11 on May 19, 2026, $9.78 to $10.33 on May 20, 2026, and $10.82 to $10.96 on May 21, 2026, rounded… Full note on SEC EDGAR
May 19, 2026	Todd Michael Fruhbeis - Director	Option exercise	Series A Preferred Stock	535	-^{footnote F1,F2}	-
May 20, 2026	Todd Michael Fruhbeis - Director	Open-market purchase	Common Stock	1	$10.25	$10
May 21, 2026	Todd Michael Fruhbeis - Director	Open-market purchase	Common Stock	400	$10.98	$4K
May 19, 2026	Todd Michael Fruhbeis - Director	Option exercise	Restricted Stock Unit	535	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of the Issuer's 10.0% Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share (the "Series A Preferred Stock"). Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of Series A Preferred Stock on their scheduled vesting date.
May 19, 2026	Jennifer Palmer - Director	Option exercise	Series A Preferred Stock	460	-^{footnote F1,F2}	-
May 19, 2026	Jennifer Palmer - Director	Option exercise	Restricted Stock Unit	460	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of the Issuer's 10.0% Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share (the "Series A Preferred Stock"). Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of Series A Preferred Stock on their scheduled vesting date.
May 19, 2026	Louis A. Parks - Director	Option exercise	Series A Preferred Stock	485	-^{footnote F1,F2}	-
May 19, 2026	Louis A. Parks - Director	Option exercise	Restricted Stock Unit	485	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of the Issuer's 10.0% Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share (the "Series A Preferred Stock"). Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of Series A Preferred Stock on their scheduled vesting date.
Apr 15, 2026	Jeffrey E. Eberwein - Officer	Grant or award	Common Stock.	6,504^{footnote F1}	$0.00	-
Footnote F1 (shares): Includes 6,504 shares of restricted stock credited to the Reporting Person's account under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. Mr. Eberwein has elected to receive fifty percent of his base salary in the form of such restricted stock. Each… Full note on SEC EDGAR
Mar 31, 2026	Jacob Zabkowicz - Officer	Open-market purchase	Common Stock.	150	$10.61	$2K
Mar 30, 2026	Jeffrey E. Eberwein - Officer	Open-market sale	Series A Preferred Stock	7,722	$9.95	$77K
Mar 25, 2026	Richard Kenneth Coleman Jr. - Officer	Open-market purchase	Common Stock	977	$9.95	$10K
Mar 19, 2026	Richard Kenneth Coleman Jr. - Officer	Grant or award	Common Stock	4,537^{footnote F1}	$0.00	-
Mar 25, 2026	Richard Kenneth Coleman Jr. - Officer	Option exercise	Common Stock	982	-^{footnote F2,F3}	-
Mar 25, 2026	Richard Kenneth Coleman Jr. - Officer	Option exercise	Restricted Stock Unit	982	-^{footnote F2}	-
Footnote F1 (shares): On March 19, 2026 (the "Grant Date"), restricted stock units ("RSUs") were granted to the Reporting Person under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. The RSUs are subject to time-based vesting conditions, vesting 33% on the first… Full note on SEC EDGAR Footnote F2 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F3 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Mar 25, 2026	Todd Michael Fruhbeis - Director	Option exercise	Common Stock	460	-^{footnote F1,F2}	-
Mar 25, 2026	Todd Michael Fruhbeis - Director	Open-market purchase	Common Stock	500	$9.76	$5K
Mar 25, 2026	Todd Michael Fruhbeis - Director	Open-market purchase	Common Stock	300	$9.82	$3K
Mar 26, 2026	Todd Michael Fruhbeis - Director	Open-market purchase	Common Stock	500	$10.15	$5K
Mar 26, 2026	Todd Michael Fruhbeis - Director	Open-market purchase	Common Stock	300	$10.17	$3K
Mar 27, 2026	Todd Michael Fruhbeis - Director	Open-market purchase	Common Stock	500	$10.10	$5K
Mar 27, 2026	Todd Michael Fruhbeis - Director	Open-market purchase	Common Stock	300	$10.15	$3K
Mar 25, 2026	Todd Michael Fruhbeis - Director	Option exercise	Restricted Stock Unit	460	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Mar 27, 2026	Louis A. Parks - Director	Open-market purchase	Common Stock	1,500	$10.01	$15K
Mar 25, 2026	Louis A. Parks - Director	Option exercise	Common Stock	417	-^{footnote F1,F2}	-
Mar 25, 2026	Louis A. Parks - Director	Option exercise	Restricted Stock Unit	417	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Mar 25, 2026	Jennifer Palmer - Director	Option exercise	Common Stock	396	-^{footnote F1,F2}	-
Mar 25, 2026	Jennifer Palmer - Director	Option exercise	Restricted Stock Unit	396	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Mar 25, 2026	Hannah M. Bible - Officer	Grant or award	Common Stock	1,621^{footnote F1}	$0.00	-
Mar 25, 2026	Hannah M. Bible - Officer	Option exercise	Common Stock	312	-^{footnote F2,F3}	-
Mar 25, 2026	Hannah M. Bible - Officer	Tax withholding / forfeiture	Common Stock	115^{footnote F4}	$9.71	$1K
Mar 25, 2026	Hannah M. Bible - Officer	Option exercise	Restricted Stock Unit	312	-^{footnote F2}	-
Footnote F1 (shares): On March 25, 2026, (the "Grant Date") restricted stock units ("RSUs") were granted to the Reporting Person, (the "Grant Date") as approved by the Board of Directors on March 19, 2026, under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. The RSUs are… Full note on SEC EDGAR Footnote F2 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F3 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date. Footnote F4 (shares): Shares withheld by Issuer to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units. No shares were sold.
Mar 25, 2026	Shawn Spain Miles - Officer	Grant or award	Common Stock	4,537^{footnote F1}	$0.00	-
Mar 25, 2026	Shawn Spain Miles - Officer	Tax withholding / forfeiture	Common Stock	95^{footnote F2}	$9.71	$922
Footnote F1 (shares): On March 25, 2026, (the "Grant Date") restricted stock units ("RSUs") were granted to the Reporting Person, (the "Grant Date") as approved by the Board of Directors on March 19, 2026, under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. The RSUs are… Full note on SEC EDGAR Footnote F2 (shares): Shares withheld by Issuer to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units, each representing the right to receive, at settlement, one share of common stock. No shares were sold.
Mar 25, 2026	Jeffrey E. Eberwein - Officer	Open-market sale	Series A Preferred Stock	7,500	$9.95	$75K
Mar 26, 2026	Jeffrey E. Eberwein - Officer	Open-market sale	Series A Preferred Stock	424	$9.83	$4K
Mar 27, 2026	Jeffrey E. Eberwein - Officer	Open-market sale	Series A Preferred Stock	7,354	$9.98	$73K
Mar 25, 2026	Jeffrey E. Eberwein - Officer	Option exercise	Restricted Stock Unit	740	-^{footnote F1}	-
Mar 25, 2026	Jeffrey E. Eberwein - Officer	Option exercise	Common Stock.	740	-^{footnote F1,F2}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Mar 19, 2026	Matthew K. Diamond - Officer	Grant or award	Common Stock	3,993^{footnote F1}	$0.00	-
Mar 19, 2026	Matthew K. Diamond - Officer	Tax withholding / forfeiture	Common Stock	551^{footnote F2}	$9.92	$5K
Footnote F1 (shares): On January 24, 2025 (the "Grant Date"), the restricted stock units ("RSUs") were granted to the Reporting Person under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated (the "2009 Incentive Plan") for which the performance conditions related to vesting… Full note on SEC EDGAR Footnote F2 (shares): This number represents shares of Star Equity Holdings, Inc. Common Stock withheld to satisfy the tax withholding obligation due upon vesting of performance-based restricted stock units.
Mar 19, 2026	Jeffrey E. Eberwein - Officer	Grant or award	Common Stock	20,210^{footnote F1}	$0.00	-
Footnote F1 (shares): On January 24, 2025 (the "Grant Date"), the restricted stock units ("RSUs") were granted to the Reporting Person under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated (the "2009 Incentive Plan") for which the performance conditions related to vesting… Full note on SEC EDGAR
Jan 15, 2026	Jeffrey E. Eberwein - Officer	Grant or award	Common Stock	5,703^{footnote F1}	$0.00	-
Footnote F1 (shares): Includes 5,703 shares of restricted stock credited to the Reporting Person's account under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. Mr. Eberwein has elected to receive fifty percent of his base salary in the form of such restricted stock. Each… Full note on SEC EDGAR
Nov 22, 2025	Todd Michael Fruhbeis - Director	Option exercise	Common Stock	341	-^{footnote F1,F2}	-
Nov 22, 2025	Todd Michael Fruhbeis - Director	Option exercise	Restricted Stock Unit	341	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Nov 22, 2025	Louis A. Parks - Director	Option exercise	Common Stock	380	-^{footnote F1,F2}	-
Nov 22, 2025	Louis A. Parks - Director	Option exercise	Restricted Stock Unit	380	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Nov 22, 2025	Jennifer Palmer - Director	Option exercise	Common Stock	361	-^{footnote F1,F2}	-
Nov 22, 2025	Jennifer Palmer - Director	Option exercise	Restricted Stock Unit	361	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Nov 22, 2025	Jeffrey E. Eberwein - Officer	Option exercise	Common Stock	675	-^{footnote F1,F2}	-
Nov 22, 2025	Jeffrey E. Eberwein - Officer	Option exercise	Restricted Stock Unit	675	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Nov 13, 2025	Jacob Zabkowicz - Officer	Grant or award	Common Stock.	66,171^{footnote F1}	$0.00	-
Nov 17, 2025	Jacob Zabkowicz - Officer	Tax withholding / forfeiture	Common Stock.	14,306^{footnote F2}	$10.03	$143K
Footnote F1 (shares): On November 13, 2025 (the "Grant Date"), 66,171 restricted stock units ("RSUs") were granted to the reporting person under the Hudson Global, Inc. 2009 Incentive Stock and Awards Plan, as amended and restated (the "2009 Plan"). The RSUs granted hereunder shall vest in equal… Full note on SEC EDGAR Footnote F2 (shares): This number represents shares of Star Equity Holdings, Inc. Common Stock withheld to satisfy the tax withholding obligation due upon vesting of time-based RSUs.
Nov 17, 2025	Jeffrey E. Eberwein - Officer	Open-market purchase	Common Stock	8,265	$10.16^{footnote F1}	$84K
Nov 18, 2025	Jeffrey E. Eberwein - Officer	Open-market purchase	Common Stock	10,217	$10.42^{footnote F1}	$106K
Nov 19, 2025	Jeffrey E. Eberwein - Officer	Open-market purchase	Common Stock	2,312	$10.38^{footnote F1}	$24K
Footnote F1 (price): The prices reported in this column are weighted average prices. The Reporting Person undertakes to provide the Issuer and any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares… Full note on SEC EDGAR
Nov 8, 2025	Shawn Spain Miles - Officer	Tax withholding / forfeiture	Common Stock	124^{footnote F1}	$10.04	$1K
Footnote F1 (shares): Shares withheld by Issuer to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units, each representing the right to receive, at settlement, one share of common stock. No shares were sold.
Nov 8, 2025	Hannah M. Bible - Officer	Option exercise	Restricted Stock Unit	493	-^{footnote F1}	-
Nov 8, 2025	Hannah M. Bible - Officer	Option exercise	Common Stock	493	-^{footnote F1,F2}	-
Nov 8, 2025	Hannah M. Bible - Officer	Tax withholding / forfeiture	Common Stock	156^{footnote F3}	$10.04	$2K
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date. Footnote F3 (shares): Shares withheld by Issuer to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units. No shares were sold.
Nov 8, 2025	Richard Kenneth Coleman Jr. - Officer	Option exercise	Common Stock.	1,495	-^{footnote F1,F2}	-
Nov 8, 2025	Richard Kenneth Coleman Jr. - Officer	Option exercise	Restricted Stock Unit	1,495	-^{footnote F1}	-
Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock. Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.

Recent STRR Form 8-K filings

Read STRR company news

Sep 22, 2026Item 7.01, 9.01

Read the filing on SEC EDGAR

Aug 21, 2026Item 8.01, 9.01

Read the filing on SEC EDGAR

Aug 14, 2026Item 1.01, 7.01, 9.01

Read the filing on SEC EDGAR

Aug 14, 2026Item 2.02, 9.01

STRR insider trading FAQ

What is the latest insider trade for STRR?

Star Equity Holdings, Inc. (STRR) had 11 insider filings in the last 90 days, with the most recent on 2026-10-13. The full record for STRR runs to 90 Form 4 filings, the earliest from 2024-11-19. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying STRR stock?

1 insider purchase of STRR was filed in the last 90 days, totaling $10K.

How many insiders are selling STRR stock?

9 insider sales of STRR were filed in the last 90 days, totaling $83K.

Where can I see STRR SEC filings (Form 4, 10-K, 10-Q, 8-K)?

This page collects STRR Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.

More Industrials companies with insider activity

Recent insider filings

The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.

Oct 13, 2026 - Jeffrey E. Eberwein view on EDGAR
Oct 8, 2026 - Jeffrey E. Eberwein view on EDGAR
Oct 5, 2026 - Jeffrey E. Eberwein view on EDGAR
Aug 19, 2026 - Todd Michael Fruhbeis view on EDGAR
Aug 19, 2026 - Louis A. Parks view on EDGAR
Aug 19, 2026 - Jennifer Palmer view on EDGAR
Aug 19, 2026 - Jeffrey E. Eberwein view on EDGAR
Jul 31, 2026 - Richard Kenneth Coleman Jr. view on EDGAR
Jul 30, 2026 - Richard Kenneth Coleman Jr. view on EDGAR

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Insider selling: signal or noise?: Why most insider sales are routine, and the few patterns worth a second look.
Insider activity in Industrials: Where STRR's peers are being bought and sold.
Every recent Form 4: The market-wide feed, updated as filings arrive from SEC EDGAR.

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Form 4 transaction type

Transactions

Total value

Open-market purchase

977

$10K

Open-market sale

9,000

$83K

Option exercise

7,754

Date

Insider

Transaction

Security

Price

Value

May 27, 2026

Todd Michael Fruhbeis - Director

Grant or award

Common Stock

5,504^{footnote F1}

$0.00

Footnote F1 (shares): Includes 5,504 Restricted Stock Units credited to the Reporting Person's account under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock payable upon… Full note on SEC EDGAR

May 27, 2026

Jennifer Palmer - Director

Grant or award

Common Stock

5,504^{footnote F1}

$0.00

Footnote F1 (shares): Includes 5,504 Restricted Stock Units credited to the Reporting Person's account under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock payable upon… Full note on SEC EDGAR

May 27, 2026

Louis A. Parks - Director

Grant or award

Common Stock

5,504^{footnote F1}

$0.00

Footnote F1 (shares): Includes 5,504 Restricted Stock Units credited to the Reporting Person's account under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock payable upon… Full note on SEC EDGAR

May 22, 2026

Jeffrey E. Eberwein - Officer

Open-market purchase

Common Stock.

694

$11.06^{footnote F1}

$8K

May 26, 2026

Jeffrey E. Eberwein - Officer

Open-market purchase

Common Stock.

2,414

$11.51^{footnote F1}

$28K

May 27, 2026

Jeffrey E. Eberwein - Officer

Open-market purchase

Common Stock.

2,288

$11.76^{footnote F1}

$27K

Footnote F1 (price): The price reported in Column 4 is a weighted average price, rounded to the nearest cent. These shares were purchased in multiple transactions at prices ranging from $10.90 to $11.26 on May 22, 2026, $11.40 to $11.51 on May 26, 2026, and $11.51 to $11.76 on May 27, 2026… Full note on SEC EDGAR

May 19, 2026

Jeffrey E. Eberwein - Officer

Option exercise

Series A Preferred Stock

860

-^{footnote F1,F2}

May 19, 2026

Jeffrey E. Eberwein - Officer

Open-market purchase

Common Stock.

13,799

$10.09^{footnote F3}

$139K

May 20, 2026

Jeffrey E. Eberwein - Officer

Open-market purchase

Common Stock.

406

$10.18^{footnote F3}

$4K

May 21, 2026

Jeffrey E. Eberwein - Officer

Open-market purchase

Common Stock.

4,198

$10.90^{footnote F3}

$46K

May 19, 2026

Jeffrey E. Eberwein - Officer

Option exercise

Restricted Stock Unit

860

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of the Issuer's 10.0% Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share (the "Series A Preferred Stock").
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of Series A Preferred Stock on their scheduled vesting date.
Footnote F3 (price): The price reported in Column 4 is a weighted average price, rounded to the nearest cent. These shares were purchased in multiple transactions at prices ranging from $10.09 to $10.11 on May 19, 2026, $9.78 to $10.33 on May 20, 2026, and $10.82 to $10.96 on May 21, 2026, rounded… Full note on SEC EDGAR

May 19, 2026

Todd Michael Fruhbeis - Director

Option exercise

Series A Preferred Stock

535

-^{footnote F1,F2}

May 20, 2026

Todd Michael Fruhbeis - Director

Open-market purchase

Common Stock

$10.25

$10

May 21, 2026

Todd Michael Fruhbeis - Director

Open-market purchase

Common Stock

400

$10.98

$4K

May 19, 2026

Todd Michael Fruhbeis - Director

Option exercise

Restricted Stock Unit

535

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of the Issuer's 10.0% Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share (the "Series A Preferred Stock").
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of Series A Preferred Stock on their scheduled vesting date.

May 19, 2026

Jennifer Palmer - Director

Option exercise

Series A Preferred Stock

460

-^{footnote F1,F2}

May 19, 2026

Jennifer Palmer - Director

Option exercise

Restricted Stock Unit

460

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of the Issuer's 10.0% Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share (the "Series A Preferred Stock").
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of Series A Preferred Stock on their scheduled vesting date.

May 19, 2026

Louis A. Parks - Director

Option exercise

Series A Preferred Stock

485

-^{footnote F1,F2}

May 19, 2026

Louis A. Parks - Director

Option exercise

Restricted Stock Unit

485

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of the Issuer's 10.0% Series A Cumulative Perpetual Preferred Stock, par value $0.001 per share (the "Series A Preferred Stock").
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of Series A Preferred Stock on their scheduled vesting date.

Apr 15, 2026

Jeffrey E. Eberwein - Officer

Grant or award

Common Stock.

6,504^{footnote F1}

$0.00

Footnote F1 (shares): Includes 6,504 shares of restricted stock credited to the Reporting Person's account under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. Mr. Eberwein has elected to receive fifty percent of his base salary in the form of such restricted stock. Each… Full note on SEC EDGAR

Mar 31, 2026

Jacob Zabkowicz - Officer

Open-market purchase

Common Stock.

150

$10.61

$2K

Mar 30, 2026

Jeffrey E. Eberwein - Officer

Open-market sale

Series A Preferred Stock

7,722

$9.95

$77K

Mar 25, 2026

Richard Kenneth Coleman Jr. - Officer

Open-market purchase

Common Stock

977

$9.95

$10K

Mar 19, 2026

Richard Kenneth Coleman Jr. - Officer

Grant or award

Common Stock

4,537^{footnote F1}

$0.00

Mar 25, 2026

Richard Kenneth Coleman Jr. - Officer

Option exercise

Common Stock

982

-^{footnote F2,F3}

Mar 25, 2026

Richard Kenneth Coleman Jr. - Officer

Option exercise

Restricted Stock Unit

982

-^{footnote F2}

Footnote F1 (shares): On March 19, 2026 (the "Grant Date"), restricted stock units ("RSUs") were granted to the Reporting Person under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. The RSUs are subject to time-based vesting conditions, vesting 33% on the first… Full note on SEC EDGAR
Footnote F2 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F3 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.

Mar 25, 2026

Todd Michael Fruhbeis - Director

Option exercise

Common Stock

460

-^{footnote F1,F2}

Mar 25, 2026

Todd Michael Fruhbeis - Director

Open-market purchase

Common Stock

500

$9.76

$5K

Mar 25, 2026

Todd Michael Fruhbeis - Director

Open-market purchase

Common Stock

300

$9.82

$3K

Mar 26, 2026

Todd Michael Fruhbeis - Director

Open-market purchase

Common Stock

500

$10.15

$5K

Mar 26, 2026

Todd Michael Fruhbeis - Director

Open-market purchase

Common Stock

300

$10.17

$3K

Mar 27, 2026

Todd Michael Fruhbeis - Director

Open-market purchase

Common Stock

500

$10.10

$5K

Mar 27, 2026

Todd Michael Fruhbeis - Director

Open-market purchase

Common Stock

300

$10.15

$3K

Mar 25, 2026

Todd Michael Fruhbeis - Director

Option exercise

Restricted Stock Unit

460

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.

Mar 27, 2026

Louis A. Parks - Director

Open-market purchase

Common Stock

1,500

$10.01

$15K

Mar 25, 2026

Louis A. Parks - Director

Option exercise

Common Stock

417

-^{footnote F1,F2}

Mar 25, 2026

Louis A. Parks - Director

Option exercise

Restricted Stock Unit

417

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.

Mar 25, 2026

Jennifer Palmer - Director

Option exercise

Common Stock

396

-^{footnote F1,F2}

Mar 25, 2026

Jennifer Palmer - Director

Option exercise

Restricted Stock Unit

396

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.

Mar 25, 2026

Hannah M. Bible - Officer

Grant or award

Common Stock

1,621^{footnote F1}

$0.00

Mar 25, 2026

Hannah M. Bible - Officer

Option exercise

Common Stock

312

-^{footnote F2,F3}

Mar 25, 2026

Hannah M. Bible - Officer

Tax withholding / forfeiture

Common Stock

115^{footnote F4}

$9.71

$1K

Mar 25, 2026

Hannah M. Bible - Officer

Option exercise

Restricted Stock Unit

312

-^{footnote F2}

Footnote F1 (shares): On March 25, 2026, (the "Grant Date") restricted stock units ("RSUs") were granted to the Reporting Person, (the "Grant Date") as approved by the Board of Directors on March 19, 2026, under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. The RSUs are… Full note on SEC EDGAR
Footnote F2 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F3 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Footnote F4 (shares): Shares withheld by Issuer to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units. No shares were sold.

Mar 25, 2026

Shawn Spain Miles - Officer

Grant or award

Common Stock

4,537^{footnote F1}

$0.00

Mar 25, 2026

Shawn Spain Miles - Officer

Tax withholding / forfeiture

Common Stock

95^{footnote F2}

$9.71

$922

Footnote F1 (shares): On March 25, 2026, (the "Grant Date") restricted stock units ("RSUs") were granted to the Reporting Person, (the "Grant Date") as approved by the Board of Directors on March 19, 2026, under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. The RSUs are… Full note on SEC EDGAR
Footnote F2 (shares): Shares withheld by Issuer to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units, each representing the right to receive, at settlement, one share of common stock. No shares were sold.

Mar 25, 2026

Jeffrey E. Eberwein - Officer

Open-market sale

Series A Preferred Stock

7,500

$9.95

$75K

Mar 26, 2026

Jeffrey E. Eberwein - Officer

Open-market sale

Series A Preferred Stock

424

$9.83

$4K

Mar 27, 2026

Jeffrey E. Eberwein - Officer

Open-market sale

Series A Preferred Stock

7,354

$9.98

$73K

Mar 25, 2026

Jeffrey E. Eberwein - Officer

Option exercise

Restricted Stock Unit

740

-^{footnote F1}

Mar 25, 2026

Jeffrey E. Eberwein - Officer

Option exercise

Common Stock.

740

-^{footnote F1,F2}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.

Mar 19, 2026

Matthew K. Diamond - Officer

Grant or award

Common Stock

3,993^{footnote F1}

$0.00

Mar 19, 2026

Matthew K. Diamond - Officer

Tax withholding / forfeiture

Common Stock

551^{footnote F2}

$9.92

$5K

Footnote F1 (shares): On January 24, 2025 (the "Grant Date"), the restricted stock units ("RSUs") were granted to the Reporting Person under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated (the "2009 Incentive Plan") for which the performance conditions related to vesting… Full note on SEC EDGAR
Footnote F2 (shares): This number represents shares of Star Equity Holdings, Inc. Common Stock withheld to satisfy the tax withholding obligation due upon vesting of performance-based restricted stock units.

Mar 19, 2026

Jeffrey E. Eberwein - Officer

Grant or award

Common Stock

20,210^{footnote F1}

$0.00

Footnote F1 (shares): On January 24, 2025 (the "Grant Date"), the restricted stock units ("RSUs") were granted to the Reporting Person under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated (the "2009 Incentive Plan") for which the performance conditions related to vesting… Full note on SEC EDGAR

Jan 15, 2026

Jeffrey E. Eberwein - Officer

Grant or award

Common Stock

5,703^{footnote F1}

$0.00

Footnote F1 (shares): Includes 5,703 shares of restricted stock credited to the Reporting Person's account under the Issuer's 2009 Incentive Stock and Awards Plan, as amended and restated. Mr. Eberwein has elected to receive fifty percent of his base salary in the form of such restricted stock. Each… Full note on SEC EDGAR

Nov 22, 2025

Todd Michael Fruhbeis - Director

Option exercise

Common Stock

341

-^{footnote F1,F2}

Nov 22, 2025

Todd Michael Fruhbeis - Director

Option exercise

Restricted Stock Unit

341

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.

Nov 22, 2025

Louis A. Parks - Director

Option exercise

Common Stock

380

-^{footnote F1,F2}

Nov 22, 2025

Louis A. Parks - Director

Option exercise

Restricted Stock Unit

380

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.

Nov 22, 2025

Jennifer Palmer - Director

Option exercise

Common Stock

361

-^{footnote F1,F2}

Nov 22, 2025

Jennifer Palmer - Director

Option exercise

Restricted Stock Unit

361

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.

Nov 22, 2025

Jeffrey E. Eberwein - Officer

Option exercise

Common Stock

675

-^{footnote F1,F2}

Nov 22, 2025

Jeffrey E. Eberwein - Officer

Option exercise

Restricted Stock Unit

675

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.

Nov 13, 2025

Jacob Zabkowicz - Officer

Grant or award

Common Stock.

66,171^{footnote F1}

$0.00

Nov 17, 2025

Jacob Zabkowicz - Officer

Tax withholding / forfeiture

Common Stock.

14,306^{footnote F2}

$10.03

$143K

Footnote F1 (shares): On November 13, 2025 (the "Grant Date"), 66,171 restricted stock units ("RSUs") were granted to the reporting person under the Hudson Global, Inc. 2009 Incentive Stock and Awards Plan, as amended and restated (the "2009 Plan"). The RSUs granted hereunder shall vest in equal… Full note on SEC EDGAR
Footnote F2 (shares): This number represents shares of Star Equity Holdings, Inc. Common Stock withheld to satisfy the tax withholding obligation due upon vesting of time-based RSUs.

Nov 17, 2025

Jeffrey E. Eberwein - Officer

Open-market purchase

Common Stock

8,265

$10.16^{footnote F1}

$84K

Nov 18, 2025

Jeffrey E. Eberwein - Officer

Open-market purchase

Common Stock

10,217

$10.42^{footnote F1}

$106K

Nov 19, 2025

Jeffrey E. Eberwein - Officer

Open-market purchase

Common Stock

2,312

$10.38^{footnote F1}

$24K

Footnote F1 (price): The prices reported in this column are weighted average prices. The Reporting Person undertakes to provide the Issuer and any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares… Full note on SEC EDGAR

Nov 8, 2025

Shawn Spain Miles - Officer

Tax withholding / forfeiture

Common Stock

124^{footnote F1}

$10.04

$1K

Footnote F1 (shares): Shares withheld by Issuer to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units, each representing the right to receive, at settlement, one share of common stock. No shares were sold.

Nov 8, 2025

Hannah M. Bible - Officer

Option exercise

Restricted Stock Unit

493

-^{footnote F1}

Nov 8, 2025

Hannah M. Bible - Officer

Option exercise

Common Stock

493

-^{footnote F1,F2}

Nov 8, 2025

Hannah M. Bible - Officer

Tax withholding / forfeiture

Common Stock

156^{footnote F3}

$10.04

$2K

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.
Footnote F3 (shares): Shares withheld by Issuer to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units. No shares were sold.

Nov 8, 2025

Richard Kenneth Coleman Jr. - Officer

Option exercise

Common Stock.

1,495

-^{footnote F1,F2}

Nov 8, 2025

Richard Kenneth Coleman Jr. - Officer

Option exercise

Restricted Stock Unit

1,495

-^{footnote F1}

Footnote F1 (price): Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.
Footnote F2 (price): This transaction represents the settlement of Restricted Stock Units in shares of common stock on their scheduled vesting date.