0001628280-22-026696.txt : 20221019 0001628280-22-026696.hdr.sgml : 20221019 20221019213604 ACCESSION NUMBER: 0001628280-22-026696 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221017 FILED AS OF DATE: 20221019 DATE AS OF CHANGE: 20221019 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Dresselhuys Eric P. CENTRAL INDEX KEY: 0001571531 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39525 FILM NUMBER: 221319643 MAIL ADDRESS: STREET 1: 555 BROADWAY STREET CITY: REDWOOD CITY STATE: CA ZIP: 94063 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ESS Tech, Inc. CENTRAL INDEX KEY: 0001819438 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690] IRS NUMBER: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 26440 SW PARKWAY AVE. STREET 2: BLDG. 83 CITY: WILSONVILLE STATE: OR ZIP: 97070 BUSINESS PHONE: (855) 423-9920 MAIL ADDRESS: STREET 1: 26440 SW PARKWAY AVE. STREET 2: BLDG. 83 CITY: WILSONVILLE STATE: OR ZIP: 97070 FORMER COMPANY: FORMER CONFORMED NAME: ACON S2 Acquisition Corp. DATE OF NAME CHANGE: 20200728 4 1 wf-form4_166622974761936.xml FORM 4 X0306 4 2022-10-17 0 0001819438 ESS Tech, Inc. GWH 0001571531 Dresselhuys Eric P. C/O ESS TECH, INC. 26440 SW PARKWAY AVE., BLDG. 83 WILSONVILLE OR 97070 1 1 0 0 Chief Executive Officer Common Stock 2022-10-17 4 S 0 57027 3.72 D 1434914 D Common Stock 2022-10-17 4 S 0 14259 3.72 D 1420655 D Common Stock 2022-10-17 4 S 0 19398 3.72 D 1401257 D Common Stock 2022-10-17 4 S 0 19398 3.72 D 1381859 D The reported shares were sold to satisfy the reporting person's tax obligations in connection with the vesting of restricted stock units, or RSU's /s/ Amir Moftakhar, by power of attorney 2022-10-19