0001415889-23-008986.txt : 20230531 0001415889-23-008986.hdr.sgml : 20230531 20230531193552 ACCESSION NUMBER: 0001415889-23-008986 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230531 DATE AS OF CHANGE: 20230531 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Riot Platforms, Inc. CENTRAL INDEX KEY: 0001167419 STANDARD INDUSTRIAL CLASSIFICATION: FINANCE SERVICES [6199] IRS NUMBER: 841553387 STATE OF INCORPORATION: NV FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-33675 FILM NUMBER: 23982662 BUSINESS ADDRESS: STREET 1: 3855 AMBROSIA STREET, SUITE 301 CITY: CASTLE ROCK STATE: CO ZIP: 80109 BUSINESS PHONE: 303-794-2000 MAIL ADDRESS: STREET 1: 3855 AMBROSIA STREET, SUITE 301 CITY: CASTLE ROCK STATE: CO ZIP: 80109 FORMER COMPANY: FORMER CONFORMED NAME: Riot Blockchain, Inc. DATE OF NAME CHANGE: 20171004 FORMER COMPANY: FORMER CONFORMED NAME: Bioptix, Inc. DATE OF NAME CHANGE: 20161201 FORMER COMPANY: FORMER CONFORMED NAME: Venaxis, Inc. DATE OF NAME CHANGE: 20121218 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Cho Hannah CENTRAL INDEX KEY: 0001846283 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O RIOT PLATFORMS, INC. STREET 2: 3855 AMBROSIA STREET, SUITE 301 CITY: CASTLE ROCK STATE: CO ZIP: 80109 144 1 primary_doc.xml 144 0001846283 XXXXXXXX LIVE 0001167419 RIOT PLATFORMS, INC. 001-33675 c/o Riot Platforms, Inc. 3855 AMBROSIA STREET, STE. 301 CASTLE ROCK CO 80109 303-794-2000 Hannah Cho Director Common Stock Fidelity Brokerage Services LLC, Member NYSE, SPIC

900 Salem Street Smithfield RI 02917

14000 171528.25 68150 05/30/2023 NASDAQ Common Stock 02/17/2021 Shares acquired pursuant to equity awards made under the Riot Blockchain, Inc. 2019 Equity Incentive Plan Riot Blockchain, Inc. N 6250 02/17/2021 Not Applicable - No payment Common Stock 01/10/2022 Shares acquired pursuant to equity awards made under the Riot Blockchain, Inc. 2019 Equity Incentive Plan Riot Blockchain, Inc. N 6249 01/10/2022 Not Applicable - No payment Common Stock 09/27/2022 Shares acquired pursuant to equity awards made under the Riot Blockchain, Inc. 2019 Equity Incentive Plan Riot Blockchain, Inc. N 1501 09/27/2022 Not Applicable - No payment Y 05/31/2023 /s/ Hannah Cho