Company Insider Tape

ESS Tech Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol GWH Latest filing 4 Jun 2026

Company Read

Net acquisition

GWH has 10 stored insider filings. Acquisitions account for 60.0% of classified filings and disposals account for 40.0%. The largest stored filing is $25.7K from BUCKLEY, DREW P.

Latest filing 4 Jun 2026most recent stored row
Largest filing $25.7Kreported transaction value
Total filings 10stored transaction rows
Acquisition value $25.7K6 acquisitions
Disposal value $8.2K4 disposals
Net value $17.4Kacquisitions minus disposals

Filing cadence

Last 12 active months
May 2026 9
Jun 2026 1

Acquisitions 60.0% · Disposals 40.0%

May 2026 $8.2K
Jun 2026 $25.7K

Executive concentration

By filing count
GOODMAN, KELLY F. SEE REMARKS · 2 filings
SUHADOLNIK, KATE EILEEN Chief Financial Officer · 2 filings
BUCKLEY, DREW P Director, CEO · 1 filings
NIJHAWAN, SANDEEP Director · 1 filings
QUARLS, HARRY Director · 1 filings
WELLMAN, ALEXI Director · 1 filings
GARABEDIAN, RAFFI Director · 1 filings
HOSSFELD, RICH Director · 1 filings

Market Context

GWH weekly market snapshot

Week 31 Jul 2026
Latest close 0.75 USDstored weekly close
1-week move -0.5%latest weekly bar
13-week move -13.4%medium-term context
Relative Strength -61.0Sharemaestro indicator
Fair value gap -89.8%price vs fair value
Trend signal 0smoothed trend state

Transaction History

Latest insider filings for GWH

Showing 1-10 of 10
Date 4 Jun 2026
Insider BUCKLEY, DREW PDirector, CEO
Side Acquisition
Shares 25000
Price 1.03
Value 25660
Security Common Stock
Date 29 May 2026
Insider GARABEDIAN, RAFFIDirector
Side Acquisition
Shares 13513
Price 0.00
Value 0
Security Common Stock
Date 29 May 2026
Insider HOSSFELD, RICHDirector
Side Acquisition
Shares 13513
Price 0.00
Value 0
Security Common Stock
Date 29 May 2026
Insider NIJHAWAN, SANDEEPDirector
Side Acquisition
Shares 13513
Price 0.00
Value 0
Security Common Stock
Date 29 May 2026
Insider QUARLS, HARRYDirector
Side Acquisition
Shares 13513
Price 0.00
Value 0
Security Common Stock
Date 29 May 2026
Insider WELLMAN, ALEXIDirector
Side Acquisition
Shares 13513
Price 0.00
Value 0
Security Common Stock
Date 22 May 2026
Insider GOODMAN, KELLY F.SEE REMARKS
Side Disposal
Shares 2751
Price 0.93
Value 2571
Security Common Stock
Date 22 May 2026
Insider SUHADOLNIK, KATE EILEENChief Financial Officer
Side Disposal
Shares 1922
Price 0.93
Value 1796
Security Common Stock
Date 21 May 2026
Insider GOODMAN, KELLY F.SEE REMARKS
Side Disposal
Shares 2482
Price 0.92
Value 2279
Security Common Stock
Date 21 May 2026
Insider SUHADOLNIK, KATE EILEENChief Financial Officer
Side Disposal
Shares 1735
Price 0.92
Value 1593
Security Common Stock