CIK 0001819438 · Non-accelerated filer<br>Smaller reporting company
ESS Tech, Inc.
Sign in to watch- Ticker
- GWHT
- Exchange
- OTC
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 981550150
- Phone
- (855) 423-9920
- Business address
- 26440 SW PARKWAY AVE., BLDG. 83, WILSONVILLE, OR, 97070
- Former names
- ACON S2 Acquisition Corp.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $3,751
- in 2 filings
Net −$3,751. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 26 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-11-20 | Goodman Kelly F. Interim CEO | Shares withheld for taxes | −4,513 | $2.40 | $11K | 80,622 |
| 2025-10-13 | Hossfeld Rich Director | Grant or award | +13,513 | 27,859 | ||
| 2025-10-13 | Teamey Kyle Director | Grant or award | +13,513 | 38,740 | ||
| 2025-10-13 | WELLMAN ALEXI Director | Grant or award | +13,513 | 38,886 | ||
| 2025-10-13 | Quarls Harry Director | Grant or award | +13,513 | 13,513 | ||
| 2025-10-13 | Garabedian Raffi Director | Grant or award | +13,513 | 39,672 | ||
| 2025-10-13 | Nijhawan Sandeep Director | Grant or award | +13,513 | 29,050 | ||
| 2025-10-13 | NIGGLI MICHAEL R Director | Grant or award | +13,513 | 90,825 | ||
| 2025-08-20 | Suhadolnik Kate Eileen Interim CFO | Shares withheld for taxes | −1,232 | $1.61 | $2K | 28,954 |
| 2025-08-20 | Goodman Kelly F. Interim CEO | Shares withheld for taxes | −4,326 | $1.61 | $7K | 85,135 |
| 2025-08-18 | Trivedi Jigish Dhirajlal COO | Grant or award | +275,000 | 275,000 | ||
| 2025-05-20 | Goodman Kelly F. Interim CEO | Shares withheld for taxes | −2,164 | $1.96 | $4K | 89,461 |
| 2025-05-20 | Rabb Anthony Chief Financial Officer | Shares withheld for taxes | −2,741 | $1.96 | $5K | 109,392 |
| 2025-04-13 | Rabb Anthony Chief Financial Officer | Grant or award | +42,500 | 112,133 | ||
| 2025-04-13 | Goodman Kelly F. Interim CEO | Grant or award | +36,930 | 91,625 | ||
| 2025-02-20 | Rabb Anthony Chief Financial Officer | Shares withheld for taxes | −1,987 | $4.81 | $10K | 69,633 |
| 2025-02-20 | Goodman Kelly F. Interim CEO | Shares withheld for taxes | −1,489 | $4.81 | $7K | 54,695 |
| 2025-02-10 | Goodman Kelly F. Interim CEO | Grant or award | +10,000 | 56,184 | ||
| 2024-11-20 | Rabb Anthony Chief Financial Officer | Shares withheld for taxes | −1,889 | $5.21 | $10K | 71,620 |
| 2024-11-18 | Dresselhuys Eric P. Chief Executive Officer | Purchase | +1,000 | $5.23 | $5K | 180,580 |
Page 2 of 7 · 131 trades