ESS Tech, Inc (GWH) insider trading

Every open-market stock purchase and sale by ESS Tech, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.

Insider activity at a glance

  • Kelly F. Goodman (Insider) and 1 other sold $3.8K in the last 90 days.
  • Last insider buy: Drew P Buckley (CEO), $25.7K, 5 months ago.

Last 12 months: insiders bought $25.7K (1 buy) and sold $16.6K (6 sales). Last close $0.16 on Oct 1, 2026.

Recent GWH insider trades

DateInsiderTradeValue
Aug 21, 2026Kelly F. Goodman (Insider)Sold$2.2K
Aug 21, 2026Kate Eileen Suhadolnik (CFO)Sold$1.6K
Jun 4, 2026Drew P Buckley (CEO)Bought$25.7K
May 29, 2026Alexi Wellman (Insider)Bought (not open market)—
May 29, 2026Harry Quarls (Insider)Bought (not open market)—
May 29, 2026Raffi Garabedian (Insider)Bought (not open market)—
May 29, 2026Sandeep Nijhawan (Insider)Bought (not open market)—
May 29, 2026Rich Hossfeld (Insider)Bought (not open market)—
May 22, 2026Kelly F. Goodman (Insider)Sold$2.6K
May 22, 2026Kate Eileen Suhadolnik (CFO)Sold$1.8K
May 21, 2026Kelly F. Goodman (Insider)Sold$2.3K
May 21, 2026Kate Eileen Suhadolnik (CFO)Sold$1.6K
Feb 20, 2026Kelly F. Goodman (Insider)Sold$3.5K
Feb 20, 2026Kate Eileen Suhadolnik (CFO)Sold$1.1K
Feb 13, 2026Kate Eileen Suhadolnik (CFO)Bought (not open market)—
Feb 13, 2026Kelly F. Goodman (Insider)Bought (not open market)—
Jan 28, 2026Drew P Buckley (CEO)Bought (not open market)—
Nov 20, 2025Kelly F. Goodman (CEO)Sold (not open market)$10.8K
Nov 20, 2025Kate Eileen Suhadolnik (CFO)Sold (not open market)$3.1K

Who's trading GWH

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