---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-314239"
form_type: "8-K"
ticker: "OUST"
cik: "0001816581"
company_name: "Ouster, Inc."
filed_at: "2025-12-10T23:59:59+00:00"
generated_at: "2026-05-16T13:39:50.621834+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Ouster elects Phillip Eyler to Board of Directors, effective Dec 8, 2025

## Summary
- Phillip Eyler appointed to Board, effective immediately on December 8, 2025.
- Eyler will serve on the Compensation Committee of the Board.
- Compensation follows Ouster's Third Amended and Restated Non-Employee Director Compensation Program.
- Biographical details available on Ouster's investor relations website.

## SEC filing metadata
- accession: 0001193125-25-314239
- form_type: 8-K
- ticker: OUST
- cik: 0001816581
- company_name: Ouster, Inc.
- filed_at: 2025-12-10T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1816581/000119312525314239/0001193125-25-314239-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1816581/000119312525314239/d31578d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-314239
- JSON: https://secwatch.observer/filing/0001193125-25-314239.json
- Plain text: https://secwatch.observer/filing/0001193125-25-314239.txt

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