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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Companies/ESS Tech, Inc.

ESS Tech, Inc.

38 insider trades tracked

GWH

Insider trades

38

Bought (open market)

$26K

Sold (open market)

$13K

Unique insiders

12

12-month activity

Monthly insider buy vs sell totals for ESS Tech, Inc..

BuysSells

Recent insider trades

Most recent Form 4 filings for ESS Tech, Inc..

Buckley Drew Pbought25,000 shares ofGWHat $1.026$26KJun 8Details
Hossfeld Richgranted13,513 shares ofGWHat $0Jun 2Details
WELLMAN ALEXIgranted13,513 shares ofGWHat $0Jun 2Details
Quarls Harrygranted13,513 shares ofGWHat $0

Insiders at this company

Executives and directors who have filed Form 4s.

Rabb Anthony11 trades
Goodman Kelly F.6 trades
Suhadolnik Kate Eileen6 trades
Nijhawan Sandeep2 trades
Garabedian Raffi2 trades
Quarls Harry2 trades
WELLMAN ALEXI2 trades
Hossfeld Rich2 trades

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician–Insider Overlap

Garabedian Raffigranted13,513 shares ofGWHat $0Jun 2Details

Nijhawan Sandeepgranted13,513 shares ofGWHat $0Jun 2Details

Suhadolnik Kate Eileensold1,922 shares ofGWHat $0.935$2KMay 26Details

Goodman Kelly F.sold2,751 shares ofGWHat $0.935$3KMay 26Details

Suhadolnik Kate Eileensold1,735 shares ofGWHat $0.918$2KMay 26Details

Goodman Kelly F.sold2,482 shares ofGWHat $0.918$2KMay 26Details

Suhadolnik Kate Eileensold741 shares ofGWHat $1.54$1KFeb 26Details

Goodman Kelly F.sold2,269 shares ofGWHat $1.54$3KFeb 26Details

Suhadolnik Kate Eileengranted137,500 shares ofGWHat $0Feb 26Details

Goodman Kelly F.granted137,500 shares ofGWHat $0Feb 26Details

Buckley Drew Pgranted550,000 shares ofGWHat $0Jan 29Details

Suhadolnik Kate Eileentax-withheld1,299 shares ofGWHat $2.4$3KNov 21Details

Goodman Kelly F.tax-withheld4,513 shares ofGWHat $2.4$11KNov 21Details

Hossfeld Richgranted13,513 shares ofGWHat $0Oct 15Details

Teamey Kylegranted13,513 shares ofGWHat $0Oct 15Details

WELLMAN ALEXIgranted13,513 shares ofGWHat $0Oct 15Details

Quarls Harrygranted13,513 shares ofGWHat $0Oct 15Details

Garabedian Raffigranted13,513 shares ofGWHat $0Oct 15Details

Nijhawan Sandeepgranted13,513 shares ofGWHat $0Oct 15Details

NIGGLI MICHAEL Rgranted13,513 shares ofGWHat $0Oct 15Details

Suhadolnik Kate Eileentax-withheld1,232 shares ofGWHat $1.61$2KAug 29Details

Goodman Kelly F.tax-withheld4,326 shares ofGWHat $1.61$7KAug 21Details

Trivedi Jigish Dhirajlalgranted275,000 shares ofGWHat $0Sep 5Details

Rabb Anthonytax-withheld2,741 shares ofGWHat $1.96$5KMay 22Details

Rabb Anthonygranted42,500 shares ofGWHat $0Apr 15Details

Rabb Anthonytax-withheld1,987 shares ofGWHat $4.81$10KApr 15Details

View all trades for GWH →

Buckley Drew P

2 trades

Trivedi Jigish Dhirajlal1 trades

NIGGLI MICHAEL R1 trades

Teamey Kyle1 trades

ESS Tech, Inc. (GWH) — Insider Trading Activity | Insider Trading Screener