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S-3 ·Filed Mar 23, 2026

STRR

Star Equity Holdings, Inc.
BEARISH
Impact 6/10
Horizonweeks Processed7mo ago SEC0001193125-26-120346
Shelf registration — potential dilution
Actionable Insight ▼ Bearish

Monitor for prospectus supplements that detail actual offerings, which would confirm dilution. The insider sale by the CEO, especially following a private share exchange, could signal reduced confidence and may pressure the stock price. The company's ongoing losses make any equity raise dilutive to existing shareholders.

DirectionBearish
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
STRR ▲ +15.49% at T+60d
SHORT call ✗ call lost -15.49% · α vs SPY -1.16% · entry $9.88 → $11.41
Entry = T+0 close
Mar 23, 2026
via day close
T+1d
-1.72%
call +1.72% · α +2.29%
$9.71
settled 7mo ago
T+5d
+4.05%
call -4.05% · α -4.47%
$10.28
settled 7mo ago
T+20d
-3.85%
call +3.85% · α +12.75%
$9.50
settled 6mo ago
T+60d
+15.49%
call -15.49% · α -1.16%
$11.41
settled 4mo ago

Price Chart

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Executive Summary

Star Equity Holdings filed an S-3 shelf registration to raise up to $25 million through future offerings of common stock, preferred stock, debt securities, or other instruments. The filing also registers 1,014,056 common shares and 787,217 preferred shares for resale by CEO Jeffrey Eberwein, who acquired them through a merger and private exchange. This indicates potential insider selling and future dilution if new shares are issued.

Key Financial Metrics

Offering Size
$25.0M

Key Facts

  • Company filed S-3 shelf registration to offer up to $25 million in securities (common stock, preferred stock, debt, etc.)
  • CEO Jeffrey Eberwein is selling 1,014,056 common shares and 787,217 preferred shares through the registration
  • Eberwein acquired the shares through the August 2025 merger with Star Operating Companies and a December 2025 private exchange
  • The $25 million shelf offering could lead to significant dilution if fully utilized
  • Company reported a net loss of $4.2 million for the nine months ended September 30, 2025

Financial Impact

Up to $25 million in potential dilution from new share issuance; insider selling of shares worth approximately $17.3 million based on current market prices

dilutionmarket capinsider ownership

Risk Factors

  • Significant dilution if the full $25 million shelf offering is utilized
  • Downward price pressure from insider selling by the CEO
  • Continued operating losses could make it difficult to raise capital on favorable terms

Market Snapshot

Exchange
Nasdaq

Investment Themes

Services

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
S-3 Filing (Primary)0001193125-26-120346
Document: d15663dex42.htm0001193125-26-120346
Document: d15663dexfilingfees.htm0001193125-26-120346
Document: d15663dex51.htm0001193125-26-120346
CONTEXT: 10-Q (2025-11-14)0001210708-25-000131
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+5▲ +2.09%Jun 12, 2026
Filters
Rows
Reports for STRR — sortable, filterable
TypeNow
Oct 26, 2026
1d ago
Press Release
NEUTRAL ★ 3/10
$10.04awaiting T+1—$10.00 (−0.40%)
Oct 19, 2026
7d ago
S-4
NEUTRAL ★ 5/10
$9.94 $9.79▼ −1.51%▼ −2.03%$10.00 (+0.60%)
Oct 14, 2026
12d ago
8-K
NEUTRAL ★ 3/10
$9.99 $9.81▼ −1.80%▼ −0.70%$10.00 (+0.10%)
Sep 22, 2026
5w ago
8-K
NEUTRAL ★ 3/10
$10.33 $10.17▼ −1.50%▼ −1.42%$10.00 (−3.15%)
Aug 14, 2026
10w ago
8-K
BEARISH ★ 6/10
$9.80 $9.82▼ −0.20%▼ −0.68%$10.00 (−2.04%)
Aug 7, 2026
11w ago
Press Release
NEUTRAL ★ 1/10
$11.30 $11.30▲ +0.01%▲ +0.04%$10.00 (−11.50%)
Jun 29, 2026
17w ago
8-K
NEUTRAL ★ 2/10
$10.66 $10.73▲ +0.66%▲ +0.79%$10.00 (−6.19%)
Jun 15, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$11.05 $11.08▲ +0.27%▲ +1.52%$10.00 (−9.50%)
Jun 12, 2026
19w ago
Insider Cluster
BULLISH ★ 5/10
$11.02 $11.05▲ +0.27%▲ +0.87%$10.00 (−9.26%)
Jun 12, 2026
19w ago
Insider Cluster
BULLISH ★ 5/10
$11.02 $11.05▲ +0.27%▲ +0.87%$10.00 (−9.26%)
Showing 10 of 24

US Market Status

Market Closed — Opens Wed (16h 56m)

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Report published Mar 24, 2026