Eberwein Jeffrey E.

CIK: 0001548312

Eberwein Jeffrey E. is a corporate insider at STAR EQUITY HOLDINGS, INC. (STRR) filing SEC Form 4 transactions. 1,723 transactions across 8 companies, totaling $26,674,656 in purchases and $4,878,008 in sales. Source: SEC EDGAR.

AI Insider Summary

Jeffrey E. Eberwein has executed 1,696 Form 4 transactions across seven issuers, with the overwhelming majority concentrated in Star Equity Holdings (STRR). The 557 reported transactions spanning from 2012 through mid-2026 show a persistent net-buy pattern: 6.8M shares acquired against 2.5M sold, a ratio that skews heavily toward accumulation rather than distribution. The most recent activity — nine consecutive purchase transactions between late May and mid-June 2026 at prices ranging from $10.09 to $11.81 — suggests ongoing confidence at a moment when the stock has been trading in a tight band. The single sell on March 30, 2026 (7,722 shares at $9.95) is an outlier in an otherwise unbroken buy sequence.

The volume skew is extreme: across the primary STR R/REIT series, Eberwein has acquired 6.8M shares and sold only 2.5M — a net inflow of 4.3M shares. The secondary series (Star Equity Holdings, Inc., CIK 0001210708) adds another 1.5M acquired against 403K sold. This is not a trader rotating in and out; it is a concentrated, directional accumulation that has persisted through multiple price regimes. The near-daily cadence of buys in May-June 2026 — 17 purchases over roughly two weeks, averaging 3,300 shares per day at prices between $10.09 and $11.81 — reads as methodical dollar-cost averaging rather than opportunistic lump-sum buying. The single March 30 sale at $9.95, the lowest price in the recent window, looks like a tax-loss or rebalancing artifact rather than a change in conviction.

The other six issuers in his history are largely dormant. NOVATION Companies (NOVC) saw activity through 2018, Goldfield Corp and NTS through 2012-2013, and Crossroads Systems through 2015 — all now silent. Aetrium produced modest activity through 2014. None of these names represent meaningful current exposure; they are legacy holdings from earlier career chapters. The concentration on STRR is therefore total: this insider's public disclosure record is effectively a single-stock narrative.

Analysis generated by 13F Insight from SEC Form 4 filing data. Methodology
Total Transactions
1,723
Total Buy Value
$26.67M
Total Sell Value
$4.88M
Net Activity
+$21.80M
Last Transaction
Oct 2026
Companies
8

Companies

Transaction History

Source: SEC EDGAR Form 4 insider transaction filings.

Type
Sale
Shares
2
Price
$9.02
Value
$18
Type
Sale
Shares
840
Price
$8.82
Value
$7K
Type
Sale
Shares
1,000
Price
$8.99
Value
$9K
Type
Sale
Shares
1,000
Price
$9.10
Value
$9K
Type
Sale
Shares
1,000
Price
$9.11
Value
$9K
Type
Sale
Shares
1,000
Price
$9.16
Value
$9K
Type
Award
Shares
6,257
Price
-
Value
-
Type
Sale
Shares
1,001
Price
$9.14
Value
$9K
Type
Sale
Shares
1,000
Price
$9.10
Value
$9K
Type
Sale
Shares
1,000
Price
$9.13
Value
$9K
Type
Sale
Shares
1,000
Price
$9.13
Value
$9K
Type
Sale
Shares
1,000
Price
$9.14
Value
$9K
Type
Sale
Shares
1,000
Price
$9.17
Value
$9K
Type
Sale
Shares
1,000
Price
$9.17
Value
$9K
Type
Sale
Shares
1,000
Price
$9.20
Value
$9K
Type
Sale
Shares
1,000
Price
$9.21
Value
$9K
Type
Sale
Shares
1,000
Price
$9.25
Value
$9K
Type
Sale
Shares
1,000
Price
$9.22
Value
$9K
Type
Exercise
Shares
860
Price
-
Value
-
Type
Exercise
Shares
860
Price
-
Value
-