The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Niggli Michael R since 2022.
This trader's CIK number is 1377160.
At the time of last reporting, Niggli Michael R was the Director of Ess Tech, Inc.. (stock ticker symbol GWH).
Also see all insider trading activities at Ess Tech, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | GWH | 0 | $0 | 0 | $0 | 11,852 | $81,541 |
| 2023 | GWH | 35,000 | $38,949 | 0 | $0 | 0 | $0 |
| 2022 | GWH | 39,100 | $149,056 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-08-29 | GWH | Option Ex | 11,852 | 6.88 | 81,541 |
| 2023-05-16 | GWH | Buy | 10,000 | .81 | 8,100 |
| 2023-05-12 | GWH | Buy | 20,000 | 1.13 | 22,599 |
| 2023-03-06 | GWH | Buy | 5,000 | 1.65 | 8,250 |
| 2022-12-15 | GWH | Buy | 19,100 | 2.56 | 48,896 |
| 2022-03-01 | GWH | Buy | 20,000 | 5.01 | 100,160 |
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 Niggli Michael R (Director of Ess Tech, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.