11,900 S19-Pro Antminers scheduled for delivery through August 2021
Company: Riot
What the later record shows
Delivered; the record does not say when
At June 30, 2021, 2,000 S19-Pro miners were still outstanding, scheduled 'through October 2021'. By December 31, 2021, no S19-Pro miners remained to be delivered. The 11,900 were therefore received in 2021, but the passages do not show whether this happened by August 2021.
“outstanding executed purchase agreements for the purchase of miners from Bitmain for a total of 15.500 miners (2,000 new S19-Pro model miners and 13,500 new S19j-Pro model miners), scheduled to be delivered through October 2021”
2021-08-22 · Riot 10-Q filed 2021-08-23 View cached copy (2026-09-13)Live source ↗
“Of the remaining miners to be delivered, 48,495 new S19j-Pro model miners and 30,000 new S19XP model miners are all scheduled to be delivered throughout the year ended December 31, 2022.”
2022-11-22 · Riot 10-K/A filed 2022-11-23 View cached copy (2026-09-13)Live source ↗
Checked October 10, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
Remaining 11,900 model S19-Pro Antminers are scheduled to be delivered in monthly installments through August 2021
Source (primary)
Riot 10-K filed 2021-03-31 (SEC EDGAR, sec_filing)
View cached copy (2026-09-13)Live source ↗
Quote: “Pursuant to the schedules as set forth in the applicable purchase agreement, the remaining 11,900 model S19-Pro Antminers are set to be delivered in monthly installments through August 2021.”
How we checked this
Checked on October 11, 2026. The cited source supports every part of this claim.
The 10-K states that the remaining 11,900 S19-Pro Antminers were set to be delivered in monthly installments through August 2021 under the purchase agreement.
Confirmed in the source:
- The remaining 11,900 model S19-Pro Antminers were scheduled for delivery in monthly installments through August 2021
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1167419/000107997321000221/riot10k1220.htm) in full (422,011 characters, retrieved September 13, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms Riot 10-K filed 2021-03-31
Quote: “Pursuant to the schedules as set forth in the applicable purchase agreement, the remaining 11,900 model S19-Pro Antminers are set to be delivered in monthly installments through August 2021.”
confirms Riot 10-K/A filed 2022-11-23
Quote: “Of the remaining miners to be delivered, 48,495 new S19j-Pro model miners and 30,000 new S19XP model miners are all scheduled to be delivered throughout the year ended December 31, 2022.”
confirms Riot 10-Q filed 2021-08-23
Quote: “outstanding executed purchase agreements for the purchase of miners from Bitmain for a total of 15.500 miners (2,000 new S19-Pro model miners and 13,500 new S19j-Pro model miners), scheduled to be delivered through October 2021”