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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001104659-19-008589
Filing Date
2019-02-14
Accepted
2019-02-14 13:43:11
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A a19-4181_28sc13ga.htm SC 13G/A 61139
  Complete submission text file 0001104659-19-008589.txt   62933
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.: 19604179
SIC: 2835 In Vitro & In Vivo Diagnostic Substances

Mailing Address 401 CITY AVENUE, SUITE 220 BALA CYNWYD PA 19004
Business Address 401 CITY AVENUE, SUITE 220 BALA CYNWYD PA 19004 610-617-2600
SUSQUEHANNA SECURITIES (Filed by) CIK: 0001446580 (see all company filings)

IRS No.: 232754552
Type: SC 13G/A