Who
John Kimball Whiting IV
General Counsel & Secretary
Company insider
Files Form 4 as: General Counsel & Secretary, Tecogen.
In numbers
- Trades disclosed
- 10
- Buys
- 1
- Sells
- 0
- Bought
- $48K
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 9 Jul 2020
- Last trade
- 26 Jun 2026
- Last filed
- 8 Sep 2026
Companies traded
Activity over time
1 Mar – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 26 Jun 2026filed 8 Sep 2026 | TGEN TecogenMachinery | SEC FORM 4 Code A | —19,342 at $0.00 | filing |
| 26 Jun 2026filed 8 Sep 2026 | TGEN TecogenMachinery | SEC FORM 4 Code A | —19,342 at $0.00 | filing |
| 26 Jun 2026filed 30 Jun 2026 | TGEN TecogenMachinery | SEC FORM 4 Code A | —19,342 | filing |
| 26 Jun 2026filed 30 Jun 2026 | TGEN TecogenMachinery | SEC FORM 4 Code A | —19,342 | filing |
| 23 Mar 2026filed 23 Mar 2026 | TGEN TecogenMachinery | SEC FORM 4 Bought | $24K10,000 at $2.38 | filing |
| 23 Mar 2026filed 23 Mar 2026 | TGEN TecogenMachinery | SEC FORM 4 Bought | $24K10,000 at $2.38 | filing |
| 24 Jul 2025filed 28 Jul 2025 | TGEN Tecogenoption or derivative · Machinery | SEC FORM 4 Code A | $201K24,075 at $8.35 | filing |
| 24 Jul 2025filed 28 Jul 2025 | TGEN TecogenMachinery | SEC FORM 4 Code A | —11,976 at $0.00 | filing |
| 20 Sep 2023filed 27 Sep 2023 | TGEN Tecogenoption or derivative · Machinery | SEC FORM 4 Code A | $33K37,500 at $0.88 | filing |
| 9 Jul 2020filed 21 Jul 2020 | TGEN Tecogenoption or derivative · Machinery | SEC FORM 4 Code A | $142K200,000 at $0.71 | filing |
News
Tecogen, Inc.: Data Center Cuts Electric Bills Substantially with Tecogen's InVerdeTGEN · finanznachrichten.de · 14 Oct 2026
0 headlines in the last 90 days name John Kimball Whiting IV; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.