---
schema_version: "secwatch.filing_event.v1"
accession: "0001679788-26-000101"
form_type: "8-K"
ticker: "COIN"
cik: "0001679788"
company_name: "Coinbase Global, Inc."
filed_at: "2026-09-02T20:10:28+00:00"
generated_at: "2026-09-02T20:11:13.828585+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Coinbase expands board to 10, appoints Anthony Armstrong as director

## Summary
- Board increased from 9 to 10 members; Anthony Armstrong appointed director effective Sept 1, 2026.
- Armstrong will serve on the Audit and Compliance Committee.
- Compensation follows non-employee director program; standard indemnification agreement entered.
- He serves until 2027 annual meeting or successor; no family relationships or material interests disclosed.

## SEC filing metadata
- accession: 0001679788-26-000101
- form_type: 8-K
- ticker: COIN
- cik: 0001679788
- company_name: Coinbase Global, Inc.
- filed_at: 2026-09-02T20:10:28+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/1679788/000167978826000101/0001679788-26-000101-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1679788/000167978826000101/coin-20260901.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001679788-26-000101
- JSON: https://secwatch.observer/filing/0001679788-26-000101.json
- Plain text: https://secwatch.observer/filing/0001679788-26-000101.txt

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