Latest filings (excl ownership)
ARS
2024 FY
Annual report to shareholders
5 Apr 24
DEFA14A
Additional proxy soliciting materials
5 Apr 24
DEF 14A
Definitive proxy
5 Apr 24
10-K
2023 FY
Annual report
13 Mar 24
8-K
ESS Tech, Inc. Announces Fourth Quarter and Full Year 2023 Financial Results
13 Mar 24
8-K
ESS Tech, Inc. Receives Continued Listing Standard Notice From NYSE
8 Mar 24
S-8
Registration of securities for employees
9 Feb 24
424B3
Prospectus supplement
15 Dec 23
EFFECT
Notice of effectiveness
15 Dec 23
CORRESP
Correspondence with SEC
12 Dec 23
S-3/A
Shelf registration (amended)
7 Dec 23
CORRESP
Correspondence with SEC
7 Dec 23
UPLOAD
Letter from SEC
20 Nov 23
S-3
Shelf registration
14 Nov 23
10-Q
2023 Q3
Quarterly report
14 Nov 23
8-K
ESS Tech, Inc. Announces Third Quarter 2023 Financial Results
7 Nov 23
D
$27.50 mm in equity / options, sold $27.50 mm, 1 investor
26 Sep 23
8-K
Entry into a Material Definitive Agreement
22 Sep 23
8-K
Harry Quarls Joins ESS Board of Directors as Chairman
28 Aug 23
10-Q
2023 Q2
Quarterly report
8 Aug 23
8-K
ESS Tech, Inc. Announces Second Quarter 2023 Financial Results
8 Aug 23
SD
Conflict minerals disclosure
24 May 23
8-K
Departure of Directors or Certain Officers
22 May 23
10-Q
2023 Q1
Quarterly report
9 May 23
8-K
ESS Tech, Inc. Announces First Quarter 2023 Financial Results
9 May 23
DEFA14A
Additional proxy soliciting materials
3 May 23
DEFA14A
Additional proxy soliciting materials
3 May 23
8-K
Changes in Registrant's Certifying Accountant
3 May 23
8-K
Changes in Registrant's Certifying Accountant
14 Apr 23
DEFA14A
Additional proxy soliciting materials
7 Apr 23
ARS
2022 FY
Annual report to shareholders
7 Apr 23
DEF 14A
Definitive proxy
7 Apr 23
PRE 14A
Preliminary proxy
23 Mar 23
S-8
Registration of securities for employees
2 Mar 23
10-K
2022 FY
Annual report
1 Mar 23
8-K
ESS Tech, Inc. Announces Fourth Quarter and Full Year 2022 Financial Results
1 Mar 23
8-K
Departure of Directors or Certain Officers
25 Nov 22
EFFECT
Notice of effectiveness
18 Nov 22
EFFECT
Notice of effectiveness
18 Nov 22
424B3
Prospectus supplement
17 Nov 22
Latest ownership filings
4
Rich Hossfeld
18 Mar 24
4
Anthony Rabb
16 Feb 24
4/A
Anthony Rabb
16 Feb 24
SC 13G/A
Cycle Capital Fund III, L.P.
14 Feb 24
SC 13G/A
Pangaea Ventures Fund III, LP
31 Jan 24
4
Harry Quarls
16 Nov 23
4
Harry Quarls
15 Nov 23
4
Harry Quarls
14 Nov 23
4
Harry Quarls
13 Nov 23
4
Kyle Teamey
13 Nov 23
SC 13G
HONEYWELL INTERNATIONAL INC
25 Sep 23
3
Initial statement of insider ownership
25 Sep 23
4
Eric P. Dresselhuys
6 Sep 23
4
Harry Quarls
30 Aug 23
3
Harry Quarls
30 Aug 23
SC 13D
Evans Craig E
13 Jul 23
4
Sandeep Nijhawan
24 May 23
3
Sandeep Nijhawan
24 May 23
4
Raffi Garabedian
22 May 23
4
MICHAEL R NIGGLI
22 May 23
4
Kyle Teamey
22 May 23
4
ALEXI WELLMAN
22 May 23
4
Rich Hossfeld
22 May 23
4
MICHAEL R NIGGLI
17 May 23
4
Rich Hossfeld
16 May 23
4
Kyle Teamey
16 May 23
4
MICHAEL R NIGGLI
15 May 23
4
Eric P. Dresselhuys
26 Apr 23
SC 13G
Cycle Capital Fund III, L.P.
29 Mar 23
4
Craig E Evans
14 Mar 23
4
Anthony Rabb
14 Mar 23
4
MICHAEL R NIGGLI
7 Mar 23
4
Kyle Teamey
7 Mar 23
4
Eric P. Dresselhuys
23 Feb 23
4
Craig E Evans
23 Feb 23
SC 13G/A
ACON S2 Sponsor, L.L.C.
13 Feb 23
SC 13G/A
FMR LLC
9 Feb 23
SC 13G/A
BASF Venture Capital GmbH
6 Feb 23
SC 13G/A
Pangaea Ventures Fund III, LP
30 Jan 23
4
MICHAEL R NIGGLI
16 Dec 22