---
schema_version: "secwatch.filing_event.v1"
accession: "0001824502-26-000027"
form_type: "8-K"
ticker: "ACHR"
cik: "0001824502"
company_name: "Archer Aviation Inc."
filed_at: "2026-03-19T23:59:59+00:00"
generated_at: "2026-05-15T09:40:26.078451+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Archer Aviation chief administrative officer Tosha Perkins transitions to senior advisor role

## Summary
- Tosha Perkins steps down as CAO and becomes senior advisor effective April 17, 2026.
- No replacement for the CAO role has been announced in the filing.
- The transition is described as a move to a senior advisory capacity, not a departure.

## SEC filing metadata
- accession: 0001824502-26-000027
- form_type: 8-K
- ticker: ACHR
- cik: 0001824502
- company_name: Archer Aviation Inc.
- filed_at: 2026-03-19T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1824502/000182450226000027/0001824502-26-000027-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1824502/000182450226000027/achr-20260313.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001824502-26-000027
- JSON: https://secwatch.observer/filing/0001824502-26-000027.json
- Plain text: https://secwatch.observer/filing/0001824502-26-000027.txt

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