ESS Tech Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:GWH Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
15 Mar 24	BuyUS$1,814	Richard Hossfeld	Individual	2,500	US$0.73
16 Nov 23	BuyUS$6,866	Harry Quarls	Individual	5,489	US$1.25
15 Nov 23	BuyUS$90,307	Harry Quarls	Individual	67,118	US$1.35
14 Nov 23	BuyUS$102,295	Harry Quarls	Individual	80,579	US$1.27
13 Nov 23	BuyUS$51,631	Harry Quarls	Individual	46,814	US$1.10
13 Nov 23	BuyUS$1,106	Kyle Teamey	Individual	1,000	US$1.11
16 May 23	BuyUS$8,055	Richard Hossfeld	Individual	10,000	US$0.81
16 May 23	BuyUS$8,104	Michael Niggli	Individual	10,000	US$0.81
15 May 23	BuyUS$3,373	Kyle Teamey	Individual	4,000	US$0.84
12 May 23	BuyUS$22,592	Michael Niggli	Individual	20,000	US$1.13

Insider Buying: GWH insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 13.3%.

Top 25 shareholders own 79.4% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
20.6%	SoftBank Group Corp.	35,954,722	US$29.5m	0%	no data
13.5%	Honeywell International Inc.	23,537,469	US$19.3m	0%	no data
10.6%	Breakthrough Energy LLC	18,559,329	US$15.2m	0%	no data
6.02%	Pangaea Ventures Ltd.	10,529,630	US$8.6m	-6.76%	no data
5.26%	Cycle Capital Management Inc.	9,205,314	US$7.5m	-5.14%	100.0%
4.31%	BASF Venture Capital GmbH	7,543,436	US$6.2m	0%	100.0%
3.39%	BlackRock, Inc.	5,922,573	US$4.9m	5.1%	no data
3.11%	Craig Evans	5,431,391	US$4.5m	1.33%	no data
1.74%	The Vanguard Group, Inc.	3,051,779	US$2.5m	0.78%	no data
1.74%	ACON Investments, L.L.C.	3,050,000	US$2.5m	0%	100.0%
1.37%	Julia Song	2,392,860	US$2.0m	7.33%	no data
1.26%	Michael Niggli	2,211,816	US$1.8m	26.4%	no data
1.18%	State Street Global Advisors, Inc.	2,061,005	US$1.7m	2.14%	no data
1.14%	Invesco Capital Management LLC	1,993,579	US$1.6m	-60%	no data
1%	Geode Capital Management, LLC	1,757,576	US$1.4m	13.5%	no data
0.49%	First Trust Advisors LP	864,688	US$709.1k	4.94%	no data
0.45%	Northern Trust Global Investments	795,387	US$652.2k	13.4%	no data
0.45%	FMR LLC	793,697	US$650.8k	-0.62%	no data
0.43%	Charles Schwab Investment Management, Inc.	751,989	US$616.6k	0%	no data
0.3%	Jacobs Levy Equity Management Inc	530,488	US$435.0k	0%	no data
0.28%	Renaissance Technologies LLC	484,200	US$397.0k	0%	no data
0.25%	Eric Dresselhuys	439,612	US$360.5k	-79%	no data
0.2%	Laird Norton Tyee Trust Company	353,453	US$289.8k	0%	0.03%
0.19%	William Blair Investment Management, LLC	334,494	US$274.3k	-37.9%	no data
0.19%	Amir Moftakhar	324,037	US$265.7k	0%	no data