Riot Platforms, Inc. — SC 13D/A Filings
31 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by Riot Platforms, Inc. (RIOT), sorted by most recent first. Each row links to the full filing on EdgarLookup. Riot Platforms, Inc. has filed 31 SC 13D/A documents with the SEC since 2012. To view all SEC filings by Riot Platforms, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
144
3
3/A
4
4/A
424B2
424B3
424B4
424B5
424B7
425
5
8-A12B
8-A12B/A
8-A12G
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
NT 10-K
NT 10-Q
NTN 10Q
POS AM
POS EX
PRE 14A
PRER14A
REGDEX
RW
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-3MEF
S-8
S-8 POS
SB-2
SB-2/A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14N
SC 14N/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001104659-24-101875 | Sep 23, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-097450 | Sep 5, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-091467 | Aug 21, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-089278 | Aug 14, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-087537 | Aug 9, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-085594 | Aug 5, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-084145 | Jul 31, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-074176 | Jun 24, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-071407 | Jun 13, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-070667 | Jun 12, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-068788 | Jun 5, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-068052 | Jun 4, 2024 | — |
| SC 13D/A | SC 13D/A | 0001104659-24-066159 | May 29, 2024 | — |
| SC 13D/A | RIOT BLOCKCHAIN, INC. | 0000902664-18-001983 | Apr 19, 2018 | — |
| SC 13D/A | RIOT BLOCKCHAIN, INC. | 0000902664-18-001975 | Apr 18, 2018 | — |
| SC 13D/A | — | 0001493152-18-001911 | Feb 13, 2018 | — |
| SC 13D/A | PRIMARY DOCUMENT | 0001654954-17-000149 | Jan 10, 2017 | — |
| SC 13D/A | — | 0001493152-17-000134 | Jan 5, 2017 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001654954-16-004776 | Dec 13, 2016 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001654954-16-004708 | Dec 9, 2016 | — |
| SC 13D/A | AMENDMENT NO. 5 | 0001654954-16-004556 | Dec 5, 2016 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001654954-16-004500 | Dec 1, 2016 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001654954-16-003646 | Nov 9, 2016 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001654954-16-003076 | Oct 25, 2016 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001654954-16-002993 | Oct 20, 2016 | — |
| SC 13D/A | SC 13D/A | 0001415889-16-007164 | Sep 20, 2016 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001415889-16-007128 | Sep 14, 2016 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001415889-16-007134 | Sep 14, 2016 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001415889-16-007114 | Sep 13, 2016 | — |
| SC 13D/A | ASPENBIO, INC. | 0001193125-06-074904 | Apr 6, 2006 | — |
| SC 13D/A | ASPENBIO, INC. | 0001193125-06-029236 | Feb 14, 2006 | — |