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Insider Cluster (2 insiders) ·Filed May 27, 2026

STRR

Star Equity Holdings, Inc.
BULLISH
Impact 5/10
Horizonweeks Processed5mo ago
Insider cluster: 2 insiders, $12K total
Actionable Insight ▲ Bullish

The CEO's consistent open-market buying after the preferred-stock ATM filing suggests management sees the common equity as undervalued relative to the preferred capital raise. Monitor for further insider purchases or a potential buyback announcement.

DirectionBullish
Confidencemedium
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
STRR ▼ -13.68% at T+60d
LONG call ✗ call lost -13.68% · α vs SPY -15.41% · entry $11.55 → $9.97
Entry = T+0 close
May 27, 2026
via day close
T+1d
+0.61%
call +0.61% · α +0.37%
$11.62
settled 5mo ago
T+5d
+0.87%
call +0.87% · α +0.55%
$11.65
settled 5mo ago
T+20d
-5.28%
call -5.28% · α -2.14%
$10.94
settled 4mo ago
T+60d
-13.68%
call -13.68% · α -15.41%
$9.97
settled 2mo ago

Price Chart

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Executive Summary

CEO Jeffrey Eberwein and a director purchased a total of ~$113K of STRR common stock over a 7-day window ending May 27, 2026, with the CEO making four separate open-market buys. This cluster follows a May 18, 2026 ATM offering of up to $8.7M of Series A Preferred Stock (STRRP), creating a cross-filing context where insiders bought common equity after the company disclosed a preferred-stock capital raise.

Key Financial Metrics

Direction
buying
Total Value
$112.5K
Insiders
2

Key Facts

  • CEO Jeffrey Eberwein purchased 9,594 shares across four open-market buys totaling ~$108K at prices between $10.90 and $11.76.
  • Director Todd Fruhbeis purchased 400 shares at $10.98 for ~$4.4K.
  • Total insider buying of ~$113K represents ~0.26% of the $43M market cap.
  • The cluster follows a May 18, 2026 ATM offering of up to $8.7M of 10% Series A Preferred Stock (STRRP).

Financial Impact

Insider purchases of ~$113K (0.26% of market cap) in common stock, occurring after a $8.7M preferred-stock ATM facility was established.

insider ownershipdilution

Risk Factors

  • The $8.7M preferred-stock ATM could dilute common equity if the preferred is converted or if the company issues additional common shares.
  • The company's public float is only ~$1.17M, making the stock highly illiquid and susceptible to large price swings.

Market Snapshot

Exchange
Nasdaq
Sector
Services-Help Supply Services
Analyst Consensus
88% bullish (8 analysts)

Investment Themes

Services

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-STRR-1779922585571
24 reports for STRR
Performance horizon
55% Hit rate @ T+1 6 of 11 directional calls Went positive at some point 7 of 11 best @ T+20▲ +3.85%Mar 23, 2026
Filters
Rows
Reports for STRR — sortable, filterable
TypeNow
Oct 26, 2026
today
Press Release
NEUTRAL ★ 3/10
$10.04awaiting T+1—$9.70 (−3.39%)
Oct 19, 2026
7d ago
S-4
NEUTRAL ★ 5/10
$9.94 $9.79▼ −1.51%▼ −2.03%$9.70 (−2.41%)
Oct 14, 2026
12d ago
8-K
NEUTRAL ★ 3/10
$9.99 $9.81▼ −1.80%▼ −0.70%$9.70 (−2.90%)
Sep 22, 2026
4w ago
8-K
NEUTRAL ★ 3/10
$10.33 $10.17▼ −1.50%▼ −1.42%$9.70 (−6.05%)
Aug 14, 2026
10w ago
8-K
BEARISH ★ 6/10
$9.80 $9.82▼ −0.20%▼ −0.68%$9.70 (+1.02%)
Aug 7, 2026
11w ago
Press Release
NEUTRAL ★ 1/10
$11.30 $11.30▲ +0.01%▲ +0.04%$9.70 (−14.16%)
Jun 29, 2026
17w ago
8-K
NEUTRAL ★ 2/10
$10.66 $10.73▲ +0.66%▲ +0.79%$9.70 (−9.01%)
Jun 15, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$11.05 $11.08▲ +0.27%▲ +1.52%$9.70 (−12.22%)
Jun 12, 2026
19w ago
Insider Cluster
BULLISH ★ 5/10
$11.02 $11.05▲ +0.27%▲ +0.87%$9.70 (−11.98%)
Jun 12, 2026
19w ago
Insider Cluster
BULLISH ★ 5/10
$11.02 $11.05▲ +0.27%▲ +0.87%$9.70 (−11.98%)
Showing 10 of 24

US Market Status

Market Closed — Opens Wed (12h 40m)

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Report published May 27, 2026