Greenidge Generation Holdings Inc. (GREE, GREEL)

CIK 1844971 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Greenidge Generation Holdings Inc..

Recent SEC filings

FiledFormAccession number
Sep 11, 2026SCHEDULE 13G0001213900-26-099322
Sep 11, 202640001628280-26-061586
Sep 11, 2026SCHEDULE 13D0000895345-26-000408
Sep 11, 202640001628280-26-061590
Sep 10, 20268-K0001193805-26-001214
Sep 9, 2026S-80001193805-26-001206
Aug 17, 2026DEF 14C0001193805-26-001100
Aug 17, 20268-K0001628280-26-057243
Aug 14, 202610-Q0001628280-26-057159
Aug 14, 20268-K0001628280-26-057153
Aug 5, 2026PRE 14C0000921895-26-001969
Jul 24, 202640001628280-26-049582
Jul 24, 202640001628280-26-049589
Jul 24, 202640001628280-26-049591
Jul 23, 20268-K0001628280-26-049385
Jul 22, 202640001628280-26-049256
Jul 22, 202640001628280-26-049257
Jul 22, 202640001628280-26-049258
Jul 20, 2026SCHEDULE 13D/A0001193125-26-309174
Jul 20, 20268-K0001193805-26-000990
Jul 9, 2026424B30000921895-26-001786
Jul 8, 2026EFFECT9999999995-26-002221
Jul 8, 2026SCHEDULE 13D/A0001193125-26-298548
Jul 8, 202640001193125-26-298546
Jun 25, 20268-K0001628280-26-045495