Sign in

CIK 0001819438 · Non-accelerated filer<br>Smaller reporting company

ESS Tech, Inc.

Sign in to watch
Ticker
GWHT
Exchange
OTC
Industry
Miscellaneous Electrical Machinery, Equipment & Supplies
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
981550150
Phone
(855) 423-9920
Business address
26440 SW PARKWAY AVE., BLDG. 83, WILSONVILLE, OR, 97070
Former names
ACON S2 Acquisition Corp.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$3,751
in 2 filings

Net −$3,751. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 26 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2024-09-11 Nijhawan Sandeep Director Sale −7,000 $5.72 $40K 15,537
2024-08-30 Teamey Kyle Director Purchase +142 $6.73 $956 25,227
2024-08-29 NIGGLI MICHAEL R Director Option exercise +11,852 $6.88 $82K 77,312
2024-08-29 NIGGLI MICHAEL R Director Option exercise · Stock Option (right to buy) −11,852 0
2024-08-20 Rabb Anthony Chief Financial Officer Shares withheld for taxes −1,886 $8.19 $15K 73,509
2024-05-20 Rabb Anthony Chief Financial Officer Shares withheld for taxes −1,886 $12.15 $23K 75,395
2024-05-17 Hossfeld Rich Director Grant or award +202,702 215,202
2024-05-17 Garabedian Raffi Director Grant or award +202,702 392,429
2024-05-17 NIGGLI MICHAEL R Director Grant or award +202,702 951,896
2024-05-17 Nijhawan Sandeep Director Grant or award +202,702 338,075
2024-05-17 Quarls Harry Director Grant or award +202,702 626,158
2024-05-17 Teamey Kyle Director Grant or award +202,702 376,311
2024-05-17 WELLMAN ALEXI Director Grant or award +202,702 380,633
2024-05-15 Hossfeld Rich Director Returned to the company −135,373 12,500
2024-05-14 Teamey Kyle Director Purchase +1,250 $0.79 $987 173,609
2024-05-10 Quarls Harry Director Purchase +57,310 $0.79 $45K 423,456
2024-05-09 Quarls Harry Director Purchase +42,690 $0.84 $36K 366,146
2024-03-15 Hossfeld Rich Director Purchase +200 $0.73 $145 145,573
2024-03-15 Hossfeld Rich Director Purchase +2,300 $0.73 $2K 147,873
2024-03-07 Dresselhuys Eric P. Chief Executive Officer Grant or award +622,771 2,718,239

Page 3 of 7 · 131 trades