← All stocks

ESS Tech, Inc.

GWH Net buying
CIK 0001819438 #5183 in the set updated 17 Sep 2026
Bought (12 mo)
$25.66K
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$16.63K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$16.63K
8 of 8 sales
Net
+$9.03K
+$9.03K against sales at will

By person

13 insiders · 9 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Buckley Drew P
CEO
$25.66K (1)
+$25.66K
25,000
$10.06K
Goodman Kelly F.
SEE REMARKS
$10.52K (4)
−$10.52K
205,220
$82.54K
+344.4%
Suhadolnik Kate Eileen
Chief Financial Officer
$6.11K (4)
−$6.11K
156,830
$63.08K
+419.5%
Trivedi Jigish Dhirajlal
COO
275,000
$110.61K
Dresselhuys Eric P.
Chief Executive Officer
180,580
$72.63K
+0.6%
Rabb Anthony
Chief Financial Officer
109,392
$44.00K
+48.8%
NIGGLI MICHAEL R
Director
90,825
$36.53K
+17.5%
Quarls Harry
Director
68,769
$27.66K
+64.7%
Garabedian Raffi
Director
53,185
$21.39K
+103.3%
WELLMAN ALEXI
Director
52,399
$21.07K
+106.5%
Nijhawan Sandeep
Director
42,563
$17.12K
+173.9%
Hossfeld Rich
Director
41,372
$16.64K
+188.4%
Teamey Kyle
Director
38,740
$15.58K
+53.6%

No percentages here. This company's share count has moved by a factor of 2.8 over the window, from 11,882,871 to 32,970,025 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
Goodman Kelly F.
21 Aug 2026
SEE REMARKS
Sell
5,400
$0.40
$2.17K
Suhadolnik Kate Eileen
21 Aug 2026
Chief Financial Officer
Sell
3,927
$0.40
$1.58K
Buckley Drew P
4 Jun 2026
CEO
Buy
25,000
$1.03
$25.66K
Goodman Kelly F.
22 May 2026
SEE REMARKS
Sell
2,751
$0.93
$2.57K
Suhadolnik Kate Eileen
22 May 2026
Chief Financial Officer
Sell
1,922
$0.93
$1.80K
Goodman Kelly F.
21 May 2026
SEE REMARKS
Sell
2,482
$0.92
$2.28K
Suhadolnik Kate Eileen
21 May 2026
Chief Financial Officer
Sell
1,735
$0.92
$1.59K
Goodman Kelly F.
20 Feb 2026
SEE REMARKS
Sell
2,269
$1.54
$3.49K
Suhadolnik Kate Eileen
20 Feb 2026
Chief Financial Officer
Sell
741
$1.54
$1.14K

What was left out

Form 4 filings counted 24
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 8
Transactions with no price 0
Shares from compensation/vesting 442,968
History held since 17 Nov 2020