---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-24-016437"
form_type: "8-K"
ticker: "RIOT"
cik: "0001167419"
company_name: "Riot Platforms, Inc."
filed_at: "2024-12-20T23:59:59+00:00"
generated_at: "2026-05-29T00:04:57.043679+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Riot Platforms enters Coinbase prime brokerage deal; registers 180K shares for resale

## Summary
- Entered Coinbase Prime Broker Agreement for custody, trade execution, lending, and post-trade credit services.
- Agreement governed by NY law; no financial terms disclosed; Coinbase may suspend or terminate on 30 days' notice or immediately on default.
- Filed prospectus supplement registering up to 180,000 shares of common stock for resale by XMS Capital Partners.
- Shares originally issued in 2019 and transferred to XMS Capital Partners on December 12, 2024.
- The resale registration is procedural; the Coinbase agreement is standard for Riot's digital asset operations.

## SEC filing metadata
- accession: 0001558370-24-016437
- form_type: 8-K
- ticker: RIOT
- cik: 0001167419
- company_name: Riot Platforms, Inc.
- filed_at: 2024-12-20T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 1.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1167419/000155837024016437/0001558370-24-016437-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1167419/000155837024016437/riot-20241216x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-24-016437
- JSON: https://secwatch.observer/filing/0001558370-24-016437.json
- Plain text: https://secwatch.observer/filing/0001558370-24-016437.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.