Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2023-05-16 Purchase | 2023-05-17 4:26 pm | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 10,000 | $0.8104 | $8,104 | 1,750,452 (Indirect Direct) | View |
| 2023-05-12 Purchase | 2023-05-15 9:05 pm | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 20,000 | $1.1296 | $22,592 | 1,740,452 (Indirect Direct) | View |
| 2023-03-06 Purchase | 2023-03-07 5:18 pm | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 5,000 | $1.65 | $8,250 | 1,720,452 (Indirect Direct) | View |
| 2022-12-15 Purchase | 2022-12-16 2:49 pm | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 19,100 | $2.56 | $48,896 | 1,715,452 (Indirect Direct) | View |
| 2022-03-01 Purchase | 2022-03-03 8:24 pm | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 20,000 | $5.0084 | $100,168 | 1,666,866 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-08-29 Exercise | 2024-09-03 5:02 pm | N/A N/A | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 11,852 | $6.88 | 153,083 (Direct) | View |
| 2024-08-29 Exercise | 2024-09-03 5:02 pm | N/A 2028-10-18 | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 11,852 | $0 | 153,083 (Direct) | View |
| 2024-05-17 Option Award | 2024-05-21 4:12 pm | N/A N/A | PG&E Corp | PCG | NIGGLI MICHAEL R Director | 9,677 | $0 | 58,846 (Direct) | View |
| 2024-05-17 Option Award | 2024-05-17 12:44 pm | N/A N/A | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 202,702 | $0 | 2,088,527 (Direct) | View |
| 2023-05-19 Option Award | 2023-05-23 12:48 pm | N/A N/A | PG&E Corp | PCG | NIGGLI MICHAEL R Director | 10,836 | $0 | 49,149 (Direct) | View |
| 2023-05-19 Option Award | 2023-05-22 4:23 pm | N/A N/A | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 135,373 | $0 | 1,885,825 (Direct) | View |
| 2022-06-01 Option Award | 2022-06-03 4:25 pm | N/A N/A | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 29,486 | $0 | 559,721 (Direct) | View |
| 2022-05-19 Option Award | 2022-05-23 7:39 pm | N/A N/A | PG&E Corp | PCG | NIGGLI MICHAEL R Director | 11,532 | $0 | 38,313 (Direct) | View |
| 2021-11-09 Other | 2021-11-17 9:58 pm | N/A N/A | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 77,822 | $10 | 1,724,643 (Indirect) | View |
| 2021-11-15 Option Award | 2021-11-17 9:58 pm | N/A N/A | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 30,053 | $0 | 1,724,643 (Direct) | View |
| 2021-11-09 Other | 2021-11-12 6:15 pm | N/A N/A | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 108,562 | $10 | 1,199,443 (Direct) | View |
Ownership | 2021-10-18 8:33 pm | N/A N/A | ESS Tech Inc. | GWH | NIGGLI MICHAEL R Director | 0 | $0 | 1,603,212 (Direct) | View |
| 2021-05-20 Option Award | 2021-05-24 9:38 pm | N/A N/A | PG&E Corp | PCG | NIGGLI MICHAEL R Director | 13,461 | $0 | 26,781 (Direct) | View |
| 2020-08-03 Option Award | 2020-08-05 6:11 pm | N/A N/A | PG&E Corp | PCG | NIGGLI MICHAEL R Director | 12,820 | $0 | 13,320 (Direct) | View |
Ownership | 2020-07-10 3:59 pm | N/A N/A | PG&E Corp | PCG | NIGGLI MICHAEL R Director | 0 | $0 | 500 (Direct) | View |