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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001357550-22-000095
Filing Date
2022-02-11
Accepted
2022-02-11 15:06:44
Documents
1

Document Format Files

Seq Description Document Type Size
1 stwou13ga31dec2021.htm SC 13G/A 123090
  Complete submission text file 0001357550-22-000095.txt   124810
Mailing Address 222 BERKELEY STREET, 16TH FLOOR BOSTON MA 02116
Business Address 222 BERKELEY STREET, 16TH FLOOR BOSTON MA 02116 617-778-7780
Weiss Asset Management LP (Filed by) CIK: 0001357550 (see all company filings)

IRS No.: 611451623 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 26440 SW PARKWAY AVE. BLDG. 83 WILSONVILLE OR 97070
Business Address 26440 SW PARKWAY AVE. BLDG. 83 WILSONVILLE OR 97070 (855) 423-9920
ESS Tech, Inc. (Subject) CIK: 0001819438 (see all company filings)

IRS No.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-91696 | Film No.: 22619940
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies