---
schema_version: "secwatch.filing_event.v1"
accession: "0001062993-24-006930"
form_type: "8-K"
ticker: "ANY"
cik: "0001591956"
company_name: "Sphere 3D Corp."
filed_at: "2024-03-21T23:59:59+00:00"
generated_at: "2026-06-04T09:52:51.053994+00:00"
event_type: "litigation"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Sphere 3D sues Gryphon Digital Mining for $1.7M asset theft

## Summary
- Filed suit March 19, 2024 in SDNY against Gryphon Digital Mining.
- Claims conversion and promissory estoppel; alleges Gryphon stole $1.7M in assets.
- Gryphon was Sphere's exclusive management services provider at time of alleged theft.
- Sphere seeks recovery of the $1.7M in stolen assets.

## SEC filing metadata
- accession: 0001062993-24-006930
- form_type: 8-K
- ticker: ANY
- cik: 0001591956
- company_name: Sphere 3D Corp.
- filed_at: 2024-03-21T23:59:59+00:00
- event_type: litigation
- sentiment: negative
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1591956/000106299324006930/0001062993-24-006930-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1591956/000106299324006930/form8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001062993-24-006930
- JSON: https://secwatch.observer/filing/0001062993-24-006930.json
- Plain text: https://secwatch.observer/filing/0001062993-24-006930.txt

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