InsiderClue
Stocks · Technology · Miscellaneous Electrical Machinery, Equipment & Supplies

ESS Tech, Inc.

GWH Clue Score52
United States Fiscal year ends December CIK 0001819438 Results filed 11 Aug 2026
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What the insiders did Net selling

Individual transactions

22
Insider
Date
Role
Action
Shares
Price
Amount
Drew P Buckley
4 Jun 2026
CEO
Buy
25,000
$1.03
$25.66K
Eric P. Dresselhuys
18 Nov 2024
Chief Executive Officer
Buy
1,000
$5.23
$5.23K
Kyle Teamey
30 Aug 2024
Director
Buy
142
$6.73
$955.66
Kyle Teamey
14 May 2024
Director
Buy
1,250
$0.79
$987.38
Harry Quarls
10 May 2024
Director
Buy
57,310
$0.79
$44.99K
Harry Quarls
9 May 2024
Director
Buy
42,690
$0.84
$35.82K
Rich Hossfeld
15 Mar 2024
Director
Buy
2,300
$0.73
$1.67K
Rich Hossfeld
15 Mar 2024
Director
Buy
200
$0.73
$145.14
Harry Quarls
16 Nov 2023
Director
Buy
5,489
$1.25
$6.87K
Harry Quarls
15 Nov 2023
Director
Buy
67,118
$1.35
$90.31K
Harry Quarls
14 Nov 2023
Director
Buy
80,579
$1.27
$102.30K
Kyle Teamey
13 Nov 2023
Director
Buy
1,000
$1.11
$1.11K
Harry Quarls
13 Nov 2023
Director
Buy
46,814
$1.10
$51.63K
Rich Hossfeld
16 May 2023
Director
Buy
10,000
$0.81
$8.06K
Michael R Niggli
16 May 2023
Director
Buy
10,000
$0.81
$8.10K
Kyle Teamey
15 May 2023
Director
Buy
100
$0.84
$84.34
Kyle Teamey
15 May 2023
Director
Buy
3,900
$0.84
$3.29K
Michael R Niggli
12 May 2023
Director
Buy
20,000
$1.13
$22.59K
Kyle Teamey
7 Mar 2023
Director
Buy
2,500
$1.61
$4.01K
Michael R Niggli
6 Mar 2023
Director
Buy
5,000
$1.65
$8.25K
Michael R Niggli
15 Dec 2022
Director
Buy
19,100
$2.56
$48.90K
Michael R Niggli
1 Mar 2022
Director
Buy
20,000
$5.01
$100.17K
Show all 52 transactions →

What was left out

Form 4 filings counted 125
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 8
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 29
Transactions with no price 0
Shares from compensation/vesting 22,476,146
Sales filed before the plan box existed 20
History held since 17 Nov 2020