0001628280-23-019259.txt : 20230522
0001628280-23-019259.hdr.sgml : 20230522
20230522162303
ACCESSION NUMBER: 0001628280-23-019259
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230519
FILED AS OF DATE: 20230522
DATE AS OF CHANGE: 20230522
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: NIGGLI MICHAEL R
CENTRAL INDEX KEY: 0001377160
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39525
FILM NUMBER: 23944770
MAIL ADDRESS:
STREET 1: 101 ASH STREET HQ18
CITY: SAN DIEGO
STATE: CA
ZIP: 92101
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
wk-form4_1684786962.xml
FORM 4
X0407
4
2023-05-19
0
0001819438
ESS Tech, Inc.
GWH
0001377160
NIGGLI MICHAEL R
C/O ESS TECH, INC.
26440 SW PARKWAY AVE., BLDG. 83
WILSONVILLE
OR
97070
1
0
0
0
0
Common Stock
2023-05-19
5
A
0
E
135373
0
A
749194
D
Common Stock
85228
I
See footnote
Common Stock
85228
I
See footnote
Common Stock
85228
I
See footnote
Common Stock
568312
I
See footnote
Common Stock
227407
I
See footnote
Common Stock
85228
I
See footnote
The reported shares are represented by restricted stock units, or RSUs, which vest on the earlier of (i) May 19, 2024 or (ii) the day prior to the Issuer's next annual meeting of stockholders.
The shares are held of record by the Chloe D. Niggli Gift Trust for which the reporting person serves as trustee.
The shares are held of record by the Michael R. Niggli Jr. 2021 Gift Trust for which the reporting person serves as trustee.
The shares are held of record by the Lorelei A. Niggli 2021 Gift Trust for which the reporting person serves as trustee.
The shares are held of record by the Linda Naviaux Niggli Trust for which the reporting person's spouse serves as trustee.
The shares are held of record by the Michael R. Niggli Family Trust for which the reporting person serves as trustee.
The shares are held of record by the Ian M. Niggli 2021 Gift Trust for which the reporting person serves as trustee.
/s/ Kelly F. Goodman, by power of attorney
2023-05-19