---
schema_version: "secwatch.filing_event.v1"
accession: "0001583708-25-000164"
form_type: "8-K/A"
ticker: "S"
cik: "0001583708"
company_name: "SentinelOne, Inc."
filed_at: "2025-12-11T23:59:59+00:00"
generated_at: "2026-05-16T13:29:59.184948+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# SentinelOne assigns new director Barrenechea to Nominating and Corporate Governance Committee

## Summary
- Mark Barrenechea joined the Board on Dec 3, 2025, as originally reported.
- On Dec 9, 2025, Board appointed Barrenechea to the Nominating and Corporate Governance Committee.
- This 8-K/A updates the committee assignment not determined in the prior filing.

## SEC filing metadata
- accession: 0001583708-25-000164
- form_type: 8-K/A
- ticker: S
- cik: 0001583708
- company_name: SentinelOne, Inc.
- filed_at: 2025-12-11T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1583708/000158370825000164/0001583708-25-000164-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1583708/000158370825000164/s-20251204.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001583708-25-000164
- JSON: https://secwatch.observer/filing/0001583708-25-000164.json
- Plain text: https://secwatch.observer/filing/0001583708-25-000164.txt

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