---
schema_version: "secwatch.filing_event.v1"
accession: "0000709283-25-000014"
form_type: "8-K"
ticker: "QMCO"
cik: "0000709283"
company_name: "QUANTUM CORP /DE/"
filed_at: "2025-05-06T23:59:59+00:00"
generated_at: "2026-05-22T15:17:36.248577+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Quantum prelim Q4 FY2025 revenue $65-67M in line, net loss ~$3.5M

## Summary
- Revenue expected $65-67M, in line with guidance of $66M ±$2M.
- Gross margin approximately 44% ±1%.
- GAAP net loss approximately $3.5M ±$1.0M.
- Full Q4 and FY2025 results to be released in mid-June 2025.

## SEC filing metadata
- accession: 0000709283-25-000014
- form_type: 8-K
- ticker: QMCO
- cik: 0000709283
- company_name: QUANTUM CORP /DE/
- filed_at: 2025-05-06T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/709283/000070928325000014/0000709283-25-000014-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/709283/000070928325000014/qtm-20250506.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000709283-25-000014
- JSON: https://secwatch.observer/filing/0000709283-25-000014.json
- Plain text: https://secwatch.observer/filing/0000709283-25-000014.txt

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