Star Equity Holdings, Inc. (STRR) insider trading: who bought and sold

STRR insider activity

123 transactions on file (62 open-market purchases and 12 open-market sales).

Scheduled or decided

12 open-market sales by STRR insiders, between Sep 15, 2025 and Jun 29, 2026.

A sale made under a trading plan agreed months earlier is not the same event as one decided that week, and the filing itself says which.

Discretionary. The box was on the form and was not ticked. The sale was made at the prevailing price without a pre-arranged plan behind it.: $3.73M; 7 filings · 1 person
Planned (10b5-1). The filer ticked the Form 4's 10b5-1 box. The sale ran under a trading plan adopted before the trade, so it is a schedule executing rather than a view taken this week.: None; no sales on file
Not stated. The filing does not say. Either it predates the April 2023 checkbox, or nothing has re-read it since. This tab will not guess which of the other two it was.: None; no sales on file

1 sale is counted above and not priced, because the filing gave no price per share. It is in the counts and not in the dollar totals.

The 62 open-market purchases on file carry no plan label.

The box can be ticked on a buy, and labelling one would qualify the rarer and more informative of the two signals.

Recent transactions 123 filed

Date	Insider	Type	Shares	Price	Value	Owned after
2026-08-18	Fruhbeis Todd Michael Director Option exercise	Option exercise	+535	-	-	5,946
2026-08-18	Parks Louis A. Director Option exercise	Option exercise	+485	-	-	970
2026-08-18	Palmer Jennifer Director Option exercise	Option exercise	+460	-	-	920
2026-08-18	Eberwein Jeffrey E. Chief Executive Officer · Director · 10% owner Option exercise	Option exercise	+860	-	-	765,937
2026-07-27	Coleman Richard Kenneth Jr. Chief Operating Officer Option exercise	Option exercise	+1,161	-	-	20,161

118 more transactions are on Measure

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Each insider's stake 8 people

Insider	Role	On Sep 23, 2025	Now	Change	Sold
Zabkowicz JacobCEO Hudson Talent SolutionsLLC	CEO Hudson Talent SolutionsLLC	180,713	180,863	+0.08%	-
Pearse Robert G.Director	Director	28,718	29,218	+1.74%	-
Drake Mimi KDirector	Director	43,834	44,834	+2.28%	-

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What each insider held after every open-market trade, over the last twelve months.

The figure is each person’s holding as they reported it. It counts one class of stock and excludes grants, option exercises and shares withheld for tax, so a stake can fall here while somebody’s total holding does not. Since April 2023 a Form 4 states whether a trade ran under a pre-arranged 10b5-1 plan; an older one does not, and those dollars read “not stated” rather than being counted either way.

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The assistant answers from what STRR has actually filed: 17 annual reports filed with the SEC, 105 Form 4 filings from the last year and 1 fund that holds it. Every figure in a reply links to the filing it came from, so an answer can be checked rather than believed.

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What an account lets you do with STRR's filings

Source

From SEC Form 4 filings, filed within two business days of a transaction.

They are filed by officers, directors and 10%-owners. “Indirect” holdings (a trust, an LLC, a family member) are included and not distinguished from direct ones in this table.

Past transactions say nothing about future ones, and none of this is investment advice.

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What an account lets you do with STRR's filings

After each open-market trade