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Insider Cluster (3 insiders) ·Filed Jun 3, 2026

STRR

Star Equity Holdings, Inc.
BULLISH
Impact 5/10
Horizonweeks Processed4mo ago
Insider cluster: 3 insiders, $0.0M total
Actionable Insight ▲ Bullish

The CEO-led buying cluster at a sub-$50M market cap with strong analyst support is a modest bullish signal. Monitor for upcoming earnings or material agreements that could catalyze a re-rating. The cluster's small size relative to market cap limits immediate price impact, but sustained insider accumulation over 30 days ($242K total) warrants attention.

DirectionBullish
Confidencemedium
Horizonweeks
Final — all horizons settled through T+60d ⚠ clustered
STRR ▼ -11.50% at T+60d
LONG call ✗ call lost -11.50% · α vs SPY -13.38% · entry $11.65 → $10.31
Entry = T+0 close
Jun 3, 2026
via day close
T+1d
-3.00%
call -3.00% · α -0.41%
$11.30
settled 5mo ago
T+5d
-2.66%
call -2.66% · α -0.11%
$11.34
settled 5mo ago
T+20d
-5.67%
call -5.67% · α -4.29%
$10.99
settled 4mo ago
T+60d
-11.50%
call -11.50% · α -13.38%
$10.31
settled 2mo ago

Price Chart

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Executive Summary

Three insiders at Star Equity Holdings, including CEO Jeffrey Eberwein, made open-market purchases totaling ~$37K over a four-day window (May 28–June 1). The cluster is modest in absolute size (~0.09% of the $43M market cap) but is amplified by CEO participation and the presence of multiple directors, consistent with the bullish analyst consensus (88% buy ratings). The cross-filing context shows additional insider purchases in the prior week, reinforcing a pattern of insider conviction.

Key Financial Metrics

Direction
buying
Total Value
$37.0K
Insiders
3

Key Facts

  • CEO Jeffrey Eberwein purchased 1,482 shares at $11.59 on June 1, adding to his prior purchases of 14,511 shares on May 28–29.
  • Director Louis A. Parks purchased 1,000 shares at $11.60 on May 29.
  • Director Todd Michael Fruhbeis purchased 700 shares at $11.72 on June 1.
  • Total open-market purchases in this cluster: ~$37K, representing ~0.09% of the $43M market cap.
  • The broader 30-day insider activity shows 7 buys totaling $242K, indicating sustained insider accumulation.
  • Analyst consensus is 88% bullish (7 buy ratings, 1 hold), aligning with insider buying sentiment.

Financial Impact

~$37K in open-market purchases, ~0.09% of market cap

insider ownershipmarket sentiment

Risk Factors

  • Cluster size is small relative to market cap (~0.09%), limiting signal strength.
  • No material corporate catalyst (earnings, contract, or restructuring) is explicitly tied to this cluster in the provided filings.

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-1780524424963
24 reports for STRR
Performance horizon
64% Hit rate @ T+1 7 of 11 directional calls Went positive at some point 8 of 11 best @ T+20▲ +3.85%Mar 23, 2026
Filters
Rows
Reports for STRR — sortable, filterable
TypeNow
Oct 26, 2026
1d ago
Press Release
NEUTRAL ★ 3/10
$10.04awaiting T+1—$10.20 (+1.59%)
Oct 19, 2026
7d ago
S-4
NEUTRAL ★ 5/10
$9.94 $9.79▼ −1.51%▼ −2.03%$10.20 (+2.62%)
Oct 14, 2026
12d ago
8-K
NEUTRAL ★ 3/10
$9.99 $9.81▼ −1.80%▼ −0.70%$10.20 (+2.10%)
Sep 22, 2026
4w ago
8-K
NEUTRAL ★ 3/10
$10.33 $10.17▼ −1.50%▼ −1.42%$10.20 (−1.21%)
Aug 14, 2026
10w ago
8-K
BEARISH ★ 6/10
$9.80 $9.82▼ −0.20%▼ −0.68%$10.20 (−4.08%)
Aug 7, 2026
11w ago
Press Release
NEUTRAL ★ 1/10
$11.30 $11.30▲ +0.01%▲ +0.04%$10.20 (−9.73%)
Jun 29, 2026
17w ago
8-K
NEUTRAL ★ 2/10
$10.66 $10.73▲ +0.66%▲ +0.79%$10.20 (−4.32%)
Jun 15, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$11.05 $11.08▲ +0.27%▲ +1.52%$10.20 (−7.69%)
Jun 12, 2026
19w ago
Insider Cluster
BULLISH ★ 5/10
$11.02 $11.05▲ +0.27%▲ +0.87%$10.20 (−7.44%)
Jun 12, 2026
19w ago
Insider Cluster
BULLISH ★ 5/10
$11.02 $11.05▲ +0.27%▲ +0.87%$10.20 (−7.44%)
Showing 10 of 24

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Report published Jun 3, 2026