---
schema_version: "secwatch.filing_event.v1"
accession: "0001943896-25-000050"
form_type: "8-K"
ticker: "RBRK"
cik: "0001943896"
company_name: "Rubrik, Inc."
filed_at: "2025-12-04T23:59:59+00:00"
generated_at: "2026-05-16T14:55:26.426626+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Rubrik Q3 FY2026: Sub ARR up 34% to $1.35B, revenue +48% to $350.2M, raises FY guidance

## Summary
- Subscription ARR grew 34% YoY to $1.35B; total revenue $350.2M, +48% YoY.
- GAAP net loss per share $(0.32) improved from $(0.71); non-GAAP EPS $0.10 vs $(0.21) loss.
- Free cash flow $76.9M, up from $15.6M; operating cash flow $85.5M vs $23.1M.
- Raised FY2026 outlook: subscription ARR $1.439-1.443B, revenue $1.280-1.282B, FCF $194-202M.
- Customers with $100K+ subscription ARR: 2,638, up 27% YoY.

## SEC filing metadata
- accession: 0001943896-25-000050
- form_type: 8-K
- ticker: RBRK
- cik: 0001943896
- company_name: Rubrik, Inc.
- filed_at: 2025-12-04T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1943896/000194389625000050/0001943896-25-000050-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1943896/000194389625000050/rbrk-20251204.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001943896-25-000050
- JSON: https://secwatch.observer/filing/0001943896-25-000050.json
- Plain text: https://secwatch.observer/filing/0001943896-25-000050.txt

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