---
schema_version: "secwatch.filing_event.v1"
accession: "0001583708-21-000018"
form_type: "8-K"
ticker: "S"
cik: "0001583708"
company_name: "SentinelOne, Inc."
filed_at: "2021-12-07T23:59:59+00:00"
generated_at: "2026-06-28T03:10:01.072044+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# SentinelOne Q3 revenue $56M (128% YoY); ARR $237M (131% YoY); lock-up expires Dec 9

## Summary
- Revenue $56.0M (+128% YoY); ARR $237M (+131% YoY); net revenue retention record 130%.
- Customer count >6,000 (+75% YoY); customers with ARR >$100K: 416 (+140% YoY).
- GAAP gross margin 64% (up 6pp YoY); non-GAAP gross margin 67% (up 9pp); GAAP op. loss $67.4M.
- Guidance Q4 FY22 revenue $60-61M; full year $199-200M; non-GAAP op. margin (83)-(80)% for Q4.
- Lock-up restrictions expire Dec 9, 2021, allowing sales of IPO shares by insiders.

## SEC filing metadata
- accession: 0001583708-21-000018
- form_type: 8-K
- ticker: S
- cik: 0001583708
- company_name: SentinelOne, Inc.
- filed_at: 2021-12-07T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1583708/000158370821000018/0001583708-21-000018-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1583708/000158370821000018/s-20211207.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001583708-21-000018
- JSON: https://secwatch.observer/filing/0001583708-21-000018.json
- Plain text: https://secwatch.observer/filing/0001583708-21-000018.txt

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