The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Whiting John Kimball Iv since 2026.
This trader's CIK number is 1808199.
At the time of last reporting, Whiting John Kimball Iv was the General Counsel & Secretary of Tecogen Inc.. (stock ticker symbol TGEN).
Also see all insider trading activities at Tecogen Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | TGEN | 10,000 | $23,800 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-03-23 | TGEN | Buy | 10,000 | 2.38 | 23,800 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Whiting John Kimball Iv (General Counsel & Secretary of Tecogen Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.