STRR
Star Equity Holdings, Inc.
60
Research score, not a recommendation.
Total bought$758.5K18 Form 4 purchases
Distinct insiders4open-market buyers
Lead insiderEberwein Jeffrey E.CEO
Cluster window2025-08-26 → 2025-09-30closed
Market data
Live quote and chart from Yahoo Finance, loaded through this server. Insider purchases are marked on the chart.
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Why this score
Research score: a weighted blend of the five factors, times the routine and offering discounts, minus the selling penalty.
Breadth
number & diversity of participating insiders
63%
Seniority
executive rank of buyers (CEO/CFO/Director)
99%
Commitment
purchase size relative to company & holdings
100%
Context
buying into stock weakness signals conviction
96%
Timing
coordinated purchases within a tight window
86%
Routine-purchase discount
× 1.00
Company-type / offering discount
× 1.00
Net insider selling penalty
− 0
Why are they buying?
No explanation has been generated for this cluster. The filings in the table below are the primary evidence.
Stock Price & Insider Purchase History
Daily close price with open-market insider purchases plotted over time
Loading price history…
| Date | Insider | Role | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2025-09-02 → 2025-09-30 | Eberwein Jeffrey E. 117 purchases with a 63-day result · median +1.3% | CEO | 65,836 | $10.79 avg | $710.1K | |
| 2025-09-02 | Eberwein Jeffrey E. | 197 | $9.60 | $1.9K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-15 | Eberwein Jeffrey E. | 10,402 | $9.62 | $100.1K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-16 | Eberwein Jeffrey E. | 11,395 | $9.96 | $113.5K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-17 | Eberwein Jeffrey E. | 12,000 | $10.94 | $131.3K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-18 | Eberwein Jeffrey E. | 845 | $11.13 | $9.4K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-19 | Eberwein Jeffrey E. | 8,107 | $11.45 | $92.8K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-22 | Eberwein Jeffrey E. | 5,000 | $11.49 | $57.5K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-22 | Eberwein Jeffrey E. | 1,000 | $11.51 | $11.5K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-22 | Eberwein Jeffrey E. | 500 | $11.51 | $5.8K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-22 | Eberwein Jeffrey E. | 190 | $11.36 | $2.2K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-23 | Eberwein Jeffrey E. | 8,600 | $11.47 | $98.6K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-29 | Eberwein Jeffrey E. | 5,000 | $11.31 | $56.5K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-09-30 | Eberwein Jeffrey E. | 2,600 | $11.20 | $29.1K | SEC filing for Eberwein Jeffrey E. (opens in a new tab) | |
| 2025-08-28 → 2025-09-16 | Fruhbeis Todd Michael history of Fruhbeis Todd Michael's purchases | Director | 2,101 | $9.65 avg | $20.3K | |
| 2025-08-28 | Fruhbeis Todd Michael | 1,100 | $9.58 | $10.5K | SEC filing for Fruhbeis Todd Michael (opens in a new tab) | |
| 2025-09-02 | Fruhbeis Todd Michael | 751 | $9.58 | $7.2K | SEC filing for Fruhbeis Todd Michael (opens in a new tab) | |
| 2025-09-16 | Fruhbeis Todd Michael | 250 | $10.20 | $2.5K | SEC filing for Fruhbeis Todd Michael (opens in a new tab) | |
| 2025-08-26 | Coleman Richard Kenneth Jr. history of Coleman Richard Kenneth Jr.'s purchases | COO | 1,813 | $8.76 | $15.9K | SEC filing for Coleman Richard Kenneth Jr. (opens in a new tab) |
| 2025-09-15 | Parks Louis A. history of Parks Louis A.'s purchases | Director | 1,224 | $9.96 | $12.2K | SEC filing for Parks Louis A. (opens in a new tab) |
| Total | $758.5K | |||||
Other buying runs at STRR
A run ends after a pause in the buying, so one company can have several. Returns are the stock's return minus its benchmark's (IWM for small companies, SPY otherwise), from the first open after the run became a cluster. Past results, not a forecast.
| Window | Insiders | Total | Score | 21 days | 63 days | 126 days | Status |
|---|---|---|---|---|---|---|---|
| 2026-05-19 → 2026-06-29 | 6 | $1.0M | 62 | – | – | – | active |
| 2026-03-25 → 2026-03-31 | 4 | $50.4K | 45 | – | – | – | closed |