Logo image of GWH

ESS TECH INC (GWH) Stock Ownership and Short Interest

USA - NYSE:GWH - US26916J2050 - Common Stock

4.78 USD
-0.5 (-9.47%)
Last: 10/20/2025, 8:04:00 PM
4.72 USD
-0.06 (-1.26%)
After Hours: 10/20/2025, 8:04:00 PM
GWH Ownership Chart.GWH Ownership Chart: showing Insider, Institutional ownership and shares available to the public.GWH Ownership.InsiderInstitutionalPublic



Shares Outstanding16.82M
Float12.22M
Float Short Interest Percentage10.13%
Owners (insider)4.02%
Owners (institutional)13.26%
Owners (insider) change0.23%
Owners (institutional) change-0.06%
GWH Institutional Ownership HistoryGWH Institutional Ownership HistoryGWH Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 20M 40M 60M
GWH Historical Insider Transactions ChartGWH Historical Insider Buy and Sell Transactions ChartGWH Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 20K 40K 60K 80K
Date Name Type Shares Price Amount
Oct 13, 2025 Quarls Harry Grant 13513 0.00 $ 0.00
Oct 13, 2025 Nijhawan Sandeep Grant 13513 0.00 $ 0.00
Oct 13, 2025 Garabedian Raffi Grant 13513 0.00 $ 0.00
Oct 13, 2025 Hossfeld Rich Grant 13513 0.00 $ 0.00
Oct 13, 2025 Teamey Kyle Grant 13513 0.00 $ 0.00
Oct 13, 2025 WELLMAN ALEXI Grant 13513 0.00 $ 0.00
Oct 13, 2025 NIGGLI MICHAEL R Grant 13513 0.00 $ 0.00
Aug 20, 2025 Goodman Kelly F. Option Excercise 4326 1.61 $ 6,964.86
May 20, 2025 Goodman Kelly F. Option Excercise 2164 1.96 $ 4,241.44
May 20, 2025 Rabb Anthony Option Excercise 2741 1.96 $ 5,372.36
Apr 13, 2025 Rabb Anthony Grant 42500 0.00 $ 0.00
Apr 13, 2025 Goodman Kelly F. Grant 36930 0.00 $ 0.00
Nov 18, 2024 Dresselhuys Eric P. Open Market Purchase 1000 5.23 $ 5,227.10