Company profile
Star Equity Holdings, Inc. Insider Trading
STRREvery SEC Form 4 insider trading filing for Star Equity Holdings, Inc. (STRR) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Sector
- Electromedical & Electrotherapeutic Apparatus
- CIK
- 0000707388
- Filings
- 110
- Insiders
- 14
- Last filing
- 2026-08-18
Activity summary
No insider transactions in the last 30 days. The most recent was on August 18, 2026, when Jeffrey E. Eberwein bought 860 shares. 110 filings from 14 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q2 23 to Q3 25. Star Equity Holdings, Inc. insiders are net buyers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $695K.
90 day insight
Over the last 90 days, Star Equity Holdings, Inc. insiders bought $110K (15 transactions) and sold $3K (2 transactions).
- Most active insider: Jeffrey E. Eberwein with 5 transactions totaling $110K.
- Largest single purchase: $55K by Jeffrey E. Eberwein on Jun 29, 2026.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 18, 2026 | Jeffrey E. Eberwein | STRR | Option Exercise | 860 | — | — |
| Aug 18, 2026 | Jeffrey E. Eberwein | STRR | Option Exercise | 860 | — | — |
| Aug 18, 2026 | Jennifer Palmer | STRR | Option Exercise | 460 | — | — |
| Aug 18, 2026 | Jennifer Palmer | STRR | Option Exercise | 460 | — | — |
| Aug 18, 2026 | Louis A. Parks | STRR | Option Exercise | 485 | — | — |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=STRR" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Star Equity Holdings, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →