Kelly F. Goodman - Feb 13, 2025 Form 3 Insider Report for ESS Tech, Inc. (GWH)

Signature
/s/ Kate Suhadolnik, by power of attorney
Stock symbol
GWH
Transactions as of
Feb 13, 2025
Transactions value $
$0
Form type
3
Date filed
2/14/2025, 04:32 PM
Previous filing
Apr 4, 2025
Next filing
Apr 15, 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding GWH Common Stock 46.2K Feb 13, 2025 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 1,022 of the reported shares of common stock were acquired by the reporting person under the Company's Employee Stock Purchase Plan.
F2 11,471 of the reported shares of common stock were acquired by the reporting person upon the vesting of restricted stock units, or RSUs, through February 13, 2025.
F3 33,691 of the report shares of common stock are represented by unvested RSUs granted to the reporting person, with 2,760 RSUs granted on April 21, 2022, 11,466 RSUs granted on March 13, 2023, 3,215 RSUs granted on September 5, 2023, and 16,250 RSUs granted on February 15, 2024, and with each respective RSU grant vesting 1/16th on a quarterly basis from the respective grant date.

Remarks:

Exhibit 24.1 Power of Attorney