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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001140361-21-032082
Filing Date
2021-09-22
Accepted
2021-09-22 16:18:43
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A brhc10029180_sc13ga.htm SC 13G/A 70137
  Complete submission text file 0001140361-21-032082.txt   71879
Mailing Address 202 6TH STREET, SUITE 401 CASTLE ROCK CO 80104
Business Address 202 6TH STREET, SUITE 401 CASTLE ROCK CO 80104 303-794-2000
Riot Blockchain, Inc. (Subject) CIK: 0001167419 (see all company filings)

IRS No.: 841553387 | State of Incorp.: NV | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-79102 | Film No.: 211269829
SIC: 7374 Services-Computer Processing & Data Preparation

Mailing Address AN DER WELLE 3 FRANKFURT AM MAIN 2M 60322
Business Address AN DER WELLE 3 FRANKFURT AM MAIN 2M 60322 496934875225
Northern Data AG (Filed by) CIK: 0001863502 (see all company filings)

IRS No.: 000000000 | State of Incorp.: 2M | Fiscal Year End: 1231
Type: SC 13G/A