Financial reports
10-Q
2021 Q2
Quarterly report
13 Aug 21
10-K/A
2020 FY
Annual report (amended)
16 Jul 21
10-Q
2021 Q1
Quarterly report
13 May 21
10-K/A
2020 FY
Annual report (amended)
30 Apr 21
10-K
2020 FY
Annual report
30 Mar 21
10-Q
2020 Q3
Quarterly report
5 Nov 20
10-Q
2020 Q2
Quarterly report
7 Aug 20
10-Q
2020 Q1
Quarterly report
13 May 20
10-K
2019 FY
Annual report
18 Mar 20
Current reports
8-K
Completion of Acquisition or Disposition of Assets
14 Sep 21
8-K
Support.com and Greenidge Generation Holdings Inc. Announce Update on Merger Closing
13 Sep 21
8-K
Submission of Matters to a Vote of Security Holders
10 Sep 21
8-K
Other Events
3 Sep 21
8-K
Support.com Reports Second Quarter 2021 Financial Results
13 Aug 21
8-K
Support.com Reports First Quarter 2021 Financial Results; Updates on Merger Transaction Process
13 May 21
8-K
Support.com Reports Fourth Quarter and 2020 Financial Results
30 Mar 21
8-K/A
Greenidge Generation Holdings Inc. (“Greenidge”) expects to be the first publicly traded bitcoin mining company with a wholly-owned power plant
23 Mar 21
8-K
Greenidge Generation Holdings Inc. (“Greenidge”) expects to be the first publicly traded bitcoin mining company with a wholly-owned power plant
22 Mar 21
8-K
Termination of a Material Definitive Agreement
22 Dec 20
Registration and prospectus
15-12B
Securities registration termination
24 Sep 21
S-8 POS
Registration of securities for employees (post-effective amendment)
14 Sep 21
S-8 POS
Registration of securities for employees (post-effective amendment)
14 Sep 21
S-8 POS
Registration of securities for employees (post-effective amendment)
14 Sep 21
S-8 POS
Registration of securities for employees (post-effective amendment)
14 Sep 21
S-8 POS
Registration of securities for employees (post-effective amendment)
14 Sep 21
S-8 POS
Registration of securities for employees (post-effective amendment)
14 Sep 21
S-8 POS
Registration of securities for employees (post-effective amendment)
14 Sep 21
S-8 POS
Registration of securities for employees (post-effective amendment)
14 Sep 21
S-8 POS
Registration of securities for employees (post-effective amendment)
14 Sep 21
Proxies
DEFM14A
Proxy related to merger
10 Aug 21
DEFA14A
Additional proxy soliciting materials
23 Mar 21
DEFA14A
Additional proxy soliciting materials
22 Mar 21
DEFA14A
Additional proxy soliciting materials
22 Mar 21
DEFA14A
Additional proxy soliciting materials
22 Mar 21
DEFA14A
Additional proxy soliciting materials
22 Mar 21
DEFA14A
Additional proxy soliciting materials
24 Apr 20
DEF 14A
Definitive proxy
24 Apr 20
PRE 14A
Preliminary proxy
15 Apr 20
DEFA14A
Additional proxy soliciting materials
19 Apr 19
Other
UPLOAD
Letter from SEC
6 Aug 21
CORRESP
Correspondence with SEC
5 Aug 21
UPLOAD
Letter from SEC
3 Aug 21
CORRESP
Correspondence with SEC
16 Jul 21
UPLOAD
Letter from SEC
12 Jul 21
CORRESP
Correspondence with SEC
16 Jun 21
UPLOAD
Letter from SEC
7 Jun 21
CT ORDER
Confidential treatment order
26 Sep 17
CT ORDER
Confidential treatment order
7 Jul 17
CT ORDER
Confidential treatment order
7 Jul 17
Ownership
SC 13G
210 Capital, LLC
24 Sep 21
SC 13D/A
Radoff Bradley Louis
16 Sep 21
SC 13G/A
Bloom Richard A
16 Sep 21
4
BRIAN J KELLEY
15 Sep 21
4
Richard A Bloom
15 Sep 21
4
Lance Rosenzweig
15 Sep 21
4
CAROLINE ROOK
15 Sep 21
4
Bradley Louis Radoff
15 Sep 21
4
Christine A. Kowalczyk
15 Sep 21
4
Joshua Schechter
15 Sep 21