Are insiders buying GWH stock?

Yes — 3 distinct insiders have bought GWH (ESS Tech, Inc.) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Nov 18, 2024.

How much GWH stock have insiders bought?

Insiders have bought a combined $88.3K of GWH across 5 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in GWH?

A cluster buy is two or more distinct ESS Tech, Inc. insiders — officers, directors, or 10% owners — each buying GWH on the open market within a rolling window. GWH has 2 detected cluster buys to date.

Where does this GWH insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

GWH insider buying

2 cluster buys

ESS Tech, Inc. · Industrials

When two or more insiders at ESS Tech, Inc. buy GWH on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in GWH plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$88.3K

Market cap

$25.9M

Detected clusters

Aug 30 – Nov 18, 2024
Detected Nov 18, 2024
High conviction2 insiders
Total bought
$6.2K
Market cap
$25.9M
May 9 – May 14, 2024
Detected May 14, 2024
2 insiders
Total bought
$82.1K
Market cap
$25.9M

All notable open-market buys in GWH

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
Nov 18, 2024	Dresselhuys Eric P.cluster Director, Chief Executive Officer	1,000	$5.23	$5.2K	SEC ↗
Aug 30, 2024	Teamey Kylecluster Director	142	$6.73	$955.7	SEC ↗
May 14, 2024	Teamey Kylecluster Director	1,250	$0.79	$987.5	SEC ↗
May 10, 2024	Quarls Harrycluster Director	57,310	$0.79	$45.3K	SEC ↗
May 9, 2024	Quarls Harrycluster Director	42,690	$0.84	$35.9K	SEC ↗

More Industrials stocks with insider cluster buys

All insider buying in Industrials →

GWH insider buying — FAQ

Are insiders buying GWH stock?: Yes — 3 distinct insiders have bought GWH (ESS Tech, Inc.) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Nov 18, 2024.
How much GWH stock have insiders bought?: Insiders have bought a combined $88.3K of GWH across 5 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in GWH?: A cluster buy is two or more distinct ESS Tech, Inc. insiders — officers, directors, or 10% owners — each buying GWH on the open market within a rolling window. GWH has 2 detected cluster buys to date.
Where does this GWH insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in GWH

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy GWH within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding GWH.