Stocks · Technology · Miscellaneous Electrical Machinery, Equipment & Supplies

ESS Tech, Inc.

GWH Clue Score52
United States Fiscal year ends December CIK 0001819438 Results filed 11 Aug 2026

What the insiders did Net selling

Insider
Date
Role
Action
Shares
Price
Amount
Michael R Niggli
29 Aug 2024
Director
Exercised, kept
11,852
$6.88
$81.54K

What was left out

Form 4 filings counted 125
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 8
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 29
Transactions with no price 0
Shares from compensation/vesting 22,476,146
Sales filed before the plan box existed 20
History held since 17 Nov 2020