LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
GWHCIK 0001819438

ESS Tech, Inc.

19 transactions by 8 insiders, from January 28, 2026 to August 21, 2026.

Transactions
198 insiders
Bought · P
$26Kopen market
Sold · S
$17Kopen market
Net
+$9Knet buying

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Kelly F. GoodmanOfficer6——$11K
Kate Eileen SuhadolnikCFO6——$6K
Drew P. BuckleyCEO2—$26K—
Alexi WellmanDir1———
Sandeep NijhawanDir1———
Rich HossfeldDir1———
Raffi GarabedianDir1———
Harry QuarlsDir1———

All transactions

19 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Kate Eileen SuhadolnikCFOAug 21S3,927$0.40$2K
Kelly F. GoodmanOfficerAug 21S5,400$0.40$2K
Drew P. BuckleyCEOJun 4P25,000$1.03$26K
Rich HossfeldDirMay 29A13,513$0.00—
Alexi WellmanDirMay 29A13,513$0.00—
Harry QuarlsDirMay 29A13,513$0.00—
Raffi GarabedianDirMay 29A13,513$0.00—
Sandeep NijhawanDirMay 29A13,513$0.00—
Kate Eileen SuhadolnikCFOMay 22S1,922$0.93$2K
Kate Eileen SuhadolnikCFOMay 21S1,735$0.92$2K
Kelly F. GoodmanOfficerMay 22S2,751$0.93$3K
Kelly F. GoodmanOfficerMay 21S2,482$0.92$2K
Kate Eileen SuhadolnikCFOFeb 20S741$1.54$1K
Kate Eileen SuhadolnikCFODERIVFeb 13A137,500$0.00—?
Kate Eileen SuhadolnikCFOFeb 13A137,500$0.00—
Kelly F. GoodmanOfficerFeb 20S2,269$1.54$3K
Kelly F. GoodmanOfficerDERIVFeb 13A137,500$0.00—?
Kelly F. GoodmanOfficerFeb 13A137,500$0.00—
Drew P. BuckleyCEODERIVJan 28A550,000$0.00—?