Eberwein Jeffrey E. Insider Trading Activity (STRR)

Summary

Updated Jul 16, 2026

Eberwein Jeffrey E. has filed 9 SEC Form 4 filings across 1 company in the last 90 days — active on both sides. Lifetime open-market purchases: $1.66M. Lifetime open-market sales: $518K. Historical track record: 2/5 stars across 13 tracked purchases.

Profile

Jeffrey E. Eberwein is the Chief Executive Officer and Executive Chairman of Star Equity Holdings, Inc., a diversified holding company. He has been involved with the company in various capacities, including as a director and significant owner.

Role	Chief Executive Officer, Director, 10% Owner
Notability	30/100

Board memberships

Star Equity Holdings, Inc.

Awards & honors

CEO of Star Equity Holdings, Inc.
Executive Chairman of Star Equity Holdings, Inc.

Track Record

InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.

InsiderAlpha rating	★★☆☆☆ (2/5)
Total purchases tracked	13
Purchases with forward-return data	13
30-day win rate	3846%
90-day win rate	4615%
Avg 5-day return	+279.46%
Avg 30-day return	+88.89%
Avg 90-day return	+49.57%
Best 30-day return	+1938.56%

Recent Transactions

Date	Ticker	Company	Code	Shares	Price	Value
2026-06-29	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	5.0K	$11.01	$55K
2026-06-29	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	5.0K	$11.01	$55K
2026-06-23	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	4.8K	$11.16	$53K
2026-06-23	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	234	$11.01	$3K
2026-06-17	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	5.0K	$11.21	$56K
2026-06-17	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	6	$11.01	$66
2026-06-13	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	1.9K	$10.89	$21K
2026-06-09	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	2.8K	$11.23	$32K
2026-06-09	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	10.0K	$11.45	$114K
2026-06-09	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	3.4K	$11.51	$40K
2026-06-04	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	1.4K	$11.51	$16K
2026-06-04	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	101	$11.51	$1K
2026-06-04	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	4.9K	$11.61	$57K
2026-06-01	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	1.5K	$11.59	$17K
2026-06-01	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	3.7K	$11.61	$43K
2026-06-01	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	11.2K	$11.81	$132K
2026-06-01	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	310	$11.69	$4K
2026-05-27	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	2.3K	$11.76	$27K
2026-05-27	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	2.4K	$11.51	$28K
2026-05-27	STRR	Star Equity Holdings, Inc.	P — Open-market purchase	694	$11.06	$8K

Frequently Asked Questions

Who is Eberwein Jeffrey E.?

How many SEC Form 4 filings has Eberwein Jeffrey E. submitted recently?

9 primary Form 4 filings in the last 90 days, covering 1 company.

Has Eberwein Jeffrey E. been buying or selling stock?

Recorded transactions: 36 open-market purchases ($1.66M) and 10 open-market sales ($518K) across all tracked filings.

How accurate is Eberwein Jeffrey E.'s historical track record?

Across 13 tracked purchases, Eberwein Jeffrey E. averaged +88.9% avg 30-day return with a 3846% 30-day win rate. InsiderAlpha rates the track record at 2/5 stars.

Where can I see all of Eberwein Jeffrey E.'s SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Eberwein Jeffrey E. — SEC Form 4 Insider Trading Activity