Eberwein Jeffrey E.
- SEC CIK
- 0001548312
In the past year, 14 open-market purchase filings worth $4.44M and 6 sale filings worth $3.44M.
Current role at each company
- STRR Star Equity Holdings, Inc.Chief Executive Officeras of Aug 19, 2026
- Star Operating Companies, Inc.Executive Chairmanas of Aug 22, 2025
- SDPI Superior Drilling Products, Inc.10% Owneras of May 14, 2024
- SVVC Firsthand Technology Value Fund, Inc.10% Owneras of May 8, 2024
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $4.44M
- 14 filings
- Sold
- $3.44M
- 6 filings
- Net
- +$998.0K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Eberwein Jeffrey E. as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
STRR Star Equity Holdings, Inc.
Chief Executive Officer109 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 2, 2021 (view filing) | Jun 30-Jul 2 | 2 days | Eberwein Jeffrey E.Chief Executive Officer | PPurchase | +1.50K | $18.20 | +$27.3K | +1.0%151.6K after | 3 lots |
| Jul 9, 2021 (view filing) | Jul 6-8 | 3 daysLate | Eberwein Jeffrey E.Chief Executive Officer | PPurchase | +1.16K | $18.57 | +$21.5K | +0.8%152.8K after | 3 lots |
| Jul 13, 2021 (view filing) | Jul 9-13 | 4 days | Eberwein Jeffrey E.Chief Executive Officer | PPurchase | +1.50K | $18.94 | +$28.4K | +1.0%154.3K after | 3 lots |
| Jul 16, 2021 (view filing) | Jul 14-16 | 2 days | Eberwein Jeffrey E.Chief Executive Officer | PPurchase | +1.50K | $19.04 | +$28.6K | +1.0%155.8K after | 3 lots |
| Jul 21, 2021 (view filing) | Jul 19-21 | 2 days | Eberwein Jeffrey E.Chief Executive Officer | PPurchase | +1.50K | $18.03 | +$27.0K | +1.0%157.3K after | 3 lots |
| Jul 26, 2021 (view filing) | Jul 22-26 | 4 days | Eberwein Jeffrey E.Chief Executive Officer | PPurchase | +1.50K | $18.73 | +$28.1K | +1.0%158.8K after | 3 lots |
| Jul 29, 2021 (view filing) | Jul 27-29 | 2 days | Eberwein Jeffrey E.Chief Executive Officer | PPurchase | +1.50K | $19.09 | +$28.6K | +0.9%160.3K after | 3 lots |
| Aug 3, 2021 (view filing) | Jul 30-Aug 3 | 4 days | Eberwein Jeffrey E.Chief Executive Officer | PPurchase | +1.20K | $18.32 | +$22.0K | +0.7%161.5K after | 3 lots |
| Aug 6, 2021 (view filing) | Aug 4-6 | 2 days | Eberwein Jeffrey E.Chief Executive Officer | PPurchase | +1.50K | $18.03 | +$27.0K | +0.9%163.0K after | 3 lots |
| Aug 11, 2021 (view filing) | Aug 9-11 | 2 days | Eberwein Jeffrey E.Chief Executive Officer | PPurchase | +1.12K | $18.03 | +$20.2K | +0.7%164.1K after | 3 lots |
SDPI Superior Drilling Products, Inc.
10% Owner25 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 30, 2022 (view filing)8:11 PM ET | Nov 25-30 | 5 daysLate | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +49.5K | $0.7998 | +$39.6K | +2.8%1.84M after | 4 lots |
| Dec 6, 2022 (view filing)5:50 PM ET | Dec 2-6 | 4 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +38.3K | $0.8115 | +$31.1K | +2.1%1.88M after | 2 lots |
| Dec 9, 2022 (view filing)4:59 PM ET | Dec 7-9 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +77.9K | $0.7965 | +$62.0K | +4.2%1.95M after | 3 lots |
| Dec 14, 2022 (view filing)5:29 PM ET | Dec 12-13 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +4.57K | $0.80 | +$3.65K | +0.2%1.96M after | 2 lots |
| Dec 20, 2022 (view filing)5:15 PM ET | Dec 16-20 | 4 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +29.7K | $0.80 | +$23.7K | +1.5%1.99M after | 3 lots |
| Feb 17, 2023 (view filing)5:52 PM ET | Feb 15-17 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +116.8K | $0.9728 | +$113.6K | +5.9%2.10M after | 3 lots |
| Feb 23, 2023 (view filing)4:54 PM ET | Feb 21-23 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +79.8K | $0.9706 | +$77.5K | +3.8%2.18M after | 3 lots |
| Mar 28, 2023 (view filing)5:32 PM ET | Mar 14-24 | 14 daysLate | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +65.6K | $0.8732 | +$57.3K | +3.0%2.25M after | 2 lots |
| May 8, 2023 (view filing)6:07 PM ET | May 4-8 | 4 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +33.7K | $0.95 | +$32.1K | +2.9%1.18M after | 3 lots |
| May 12, 2023 (view filing)7:13 PM ET | May 10-12 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +16.1K | $0.964 | +$15.5K | +1.4%1.20M after | 3 lots |
SVVC Firsthand Technology Value Fund, Inc.
10% Owner18 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 23, 2023 (view filing)9:27 PM ET | Oct 19-23 | 4 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +112.2K | $0.2307 | +$25.9K | +16.2%803.5K after | 3 lots |
| Oct 27, 2023 (view filing)4:46 PM ET | Oct 25-27 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +49.8K | $0.2439 | +$12.1K | +6.2%853.3K after | 3 lots |
| Nov 3, 2023 (view filing)5:08 PM ET | Nov 1-2 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +20.3K | $0.2511 | +$5.10K | +2.4%873.6K after | 2 lots |
| Nov 8, 2023 (view filing)5:58 PM ET | Nov 6-8 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +92.0K | $0.2462 | +$22.6K | +10.5%965.6K after | 3 lots |
| Nov 14, 2023 (view filing)5:54 PM ET | Nov 10-14 | 4 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +253.6K | $0.2528 | +$64.1K | +26.3%1.22M after | 3 lots |
| Nov 17, 2023 (view filing)5:06 PM ET | Nov 15-17 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +75.5K | $0.2498 | +$18.9K | +6.2%1.29M after | 3 lots |
| Nov 21, 2023 (view filing)4:52 PM ET | Nov 20-21 | 1 day | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +207.0K | $0.2646 | +$54.8K | +16.0%1.50M after | 2 lots |
| Nov 28, 2023 (view filing)5:48 PM ET | Nov 24 | 4 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +8.60K | $0.27 | +$2.32K | +0.6%1.51M after | |
| Dec 1, 2023 (view filing)5:11 PM ET | Nov 29-Dec 1 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +111.5K | $0.2919 | +$32.6K | +7.4%1.62M after | 3 lots |
| Dec 6, 2023 (view filing)5:21 PM ET | Dec 4-6 | 2 days | Star Equity Holdings, Inc. and 5 others10% Owner | PPurchase | +51.4K | $0.3273 | +$16.8K | +3.2%1.67M after | 3 lots |
Star Operating Companies, Inc.
Executive Chairman74 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 24, 2021 (view filing) | Aug 20 | 4 days | Eberwein Jeffrey E.Executive Chairman | SSale10% Series A Cumulative Perpetual Preferred Stock | −1.06K | $10.49 | −$11.1K | −0.2%659.0K after | |
| Nov 24, 2021 (view filing) | Nov 22-24 | 2 days | Eberwein Jeffrey E.Executive Chairman | SSale10% Series A Cumulative Perpetual Preferred Stock | −19.0K | $10.52 | −$199.9K | −1.5%1.29M after | 3 lots |
| Dec 14, 2021 (view filing) | Dec 10 | 4 days | Eberwein Jeffrey E.Executive Chairman | PPurchase | +650.0K | $3.25 | +$2.11M | +327.8%848.3K after | |
| Jan 24, 2022 (view filing)5:30 PM ET | Jan 24 | Same day | Eberwein Jeffrey E.Executive Chairman | PPurchase | +1.07M | $1.49 | +$1.60M | +126.7%1.92M after | |
| Jan 24, 2022 (view filing)5:30 PM ET | Jan 24 | Same day | Eberwein Jeffrey E.Executive Chairman | PPurchase | +1.07M | $0.01 | +$10.8K | –1.07M after | Derivative |
| Mar 7, 2022 (view filing) | Mar 3 | 4 days | Eberwein Jeffrey E.Executive Chairman | SSale10% Series A Cumulative Perpetual Preferred Stock | −206 | $10.49 | −$2.16K | 0.0%1.29M after | |
| May 27, 2022 (view filing) | May 25-27 | 2 days | Eberwein Jeffrey E.Executive Chairman | PPurchase | +115.4K | $0.8586 | +$99.0K | +5.9%2.08M after | 3 lots |
| Jun 2, 2022 (view filing) | May 31-Jun 2 | 2 days | Eberwein Jeffrey E.Executive Chairman | PPurchase | +126.1K | $1.04 | +$131.5K | +6.1%2.21M after | 3 lots |
| Jun 2, 2022 (view filing) | May 31-Jun 2 | 2 days | Eberwein Jeffrey E.Executive Chairman | SSale10% Series A Cumulative Perpetual Preferred Stock | −5.62K | $9.76 | −$54.8K | −0.4%1.28M after | 3 lots |
| Jun 7, 2022 (view filing) | Jun 3-7 | 4 days | Eberwein Jeffrey E.Executive Chairman | PPurchase | +101.3K | $1.06 | +$107.4K | +4.6%2.31M after | 3 lots |