Hatsopoulos John
- SEC CIK
- 0001274775
No open-market purchases or sales filed in the past year.
Current role at each company
- TGEN Tecogen Inc.Directoras of Mar 23, 2026
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
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Hatsopoulos John 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.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 29, 2023 (view filing) | Mar 28 | 1 day | Hatsopoulos JohnDirector | PPurchase | +17.7K | $1.00 | +$17.7K | +4.5%414.0K after | |
| Mar 27, 2023 (view filing) | Mar 27 | Same day | Hatsopoulos JohnDirector | PPurchase | +11.4K | $1.00 | +$11.4K | +3.0%396.3K after | |
| Mar 24, 2023 (view filing) | Mar 24 | Same day | Hatsopoulos JohnDirector | PPurchase | +50.0K | $0.92 | +$46.0K | +14.9%384.9K after | |
| Mar 21, 2023 (view filing) | Mar 21 | Same day | Hatsopoulos JohnDirector | PPurchase | +10.0K | $0.88 | +$8.80K | +3.1%334.9K after | |
| Mar 21, 2023 (view filing) | Mar 20 | 1 day | Hatsopoulos JohnDirector | PPurchase | +10.0K | $0.84 | +$8.40K | +3.2%324.9K after | |
| Oct 19, 2022 (view filing) | Oct 19 | Same day | Hatsopoulos JohnDirector | PPurchase | +5.00K | $1.00 | +$5.00K | +1.6%314.9K after | |
| Oct 18, 2022 (view filing) | Oct 17 | 1 day | Hatsopoulos JohnDirector | PPurchase | +5.00K | $0.98 | +$4.90K | +1.6%309.9K after | |
| Oct 12, 2022 (view filing) | Oct 10-11 | 2 days | Hatsopoulos JohnDirector | PPurchase | +10.0K | $0.96 | +$9.60K | +3.4%304.9K after | 2 lots |
| Sep 12, 2022 (view filing) | Sep 8 | 4 days | Hatsopoulos JohnDirector | PPurchase | +5.00K | $1.17 | +$5.85K | +1.7%294.9K after | |
| Sep 2, 2022 (view filing) | Aug 31-Sep 2 | 2 days | Hatsopoulos JohnDirector | PPurchase | +15.0K | $1.10 | +$16.5K | +5.5%289.9K after | 3 lots |
| Aug 30, 2022 (view filing) | Aug 26-30 | 4 days | Hatsopoulos JohnDirector | PPurchase | +15.0K | $1.20 | +$18.1K | +5.8%274.9K after | 3 lots |
| Aug 25, 2022 (view filing) | Aug 23-25 | 2 days | Hatsopoulos JohnDirector | PPurchase | +15.0K | $1.24 | +$18.7K | +6.1%259.9K after | 4 lots |
| Aug 23, 2022 (view filing) | Aug 22 | 1 day | Hatsopoulos JohnDirector | PPurchase | +5.00K | $1.21 | +$6.05K | +2.1%244.9K after |