MarketPeel
Insider Trading Intelligence
Pricing
…
MD

Matthew K. Diamond

STRR
CHIEF ACCOUNTING OFFICER · STAR EQUITY HOLDINGS, INC. · CIK 0001779155
FILING MIX · LIFETIME33%/67%
BUYS
1
SELLS
2
TOTAL VALUE
$14.3K
COMPANIES
1
ACTIVE SINCE
Mar 2026
HOLDINGS NOW
20,175
AVG SELL PX
$10.91
TRADE KIND
SHOWING 3 / 3
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
No backtest data available for Matthew K. Diamond. Backtests are computed for purchase (P) and sale (S) transactions with resolvable price history.
Holdings over time
STRR · 20,175 shares · as of May 29, 2026
05,37210,74516,11721,489SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2026
2026
FLOW · 1 buys / 2 sellsCOVERAGE · 2 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
STRR
STAR EQUITY HOLDINGS, INC.
SALE
Chief Accounting Officer
763$11.62$8.9K20,175May 29, 2026Jun 1, 2026 ↗View →
STRR
STAR EQUITY HOLDINGS, INC.
PURCHASEGRANT
Stock grant
3,993——21,489Mar 19, 2026Mar 23, 2026 ↗View →
STRR
STAR EQUITY HOLDINGS, INC.
SALE
Chief Accounting Officer
551$9.92$5.5K20,938Mar 19, 2026Mar 23, 2026 ↗View →
Other insiders · STRR
Loading peer insiders…
About this filer
CIK 0001779155
ROLE
Chief Accounting Officer
PRIMARY
STRR
COMPANIES
1
ACTIVE SINCE
Mar 2026
MARKETPEEL · /INSIDER/0001779155DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback