0000899243-21-049173.txt : 20211221 0000899243-21-049173.hdr.sgml : 20211221 20211221160552 ACCESSION NUMBER: 0000899243-21-049173 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211217 FILED AS OF DATE: 20211221 DATE AS OF CHANGE: 20211221 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: 211509181 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 doc4.xml FORM 4 SUBMISSION X0306 4 2021-12-17 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 2021-12-17 4 A 0 762938 0.00 A 892997 D The shares are represented by restricted stock units, or RSUs, of which one-fourth of the 457,763 RSUs vest on May 20, 2022 and the remaining shares vest thereafter in 16 equal quarterly installments and an additional 305,175 RSUs vest as follows: for any forty out of any 60 trading days during the five year period beginning on October 8, 2022 (i) 50% 0f the RSUs shall vest if the closing price per share of the Issuer's common stock is at or greater than $12.50 per share and (ii) 50% of the RSUs shall vest if the closing price is at or greater than $15.00 per share. /s/ Amir Moftakhar, by power of attorney 2021-12-21