---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-000347"
form_type: "8-K"
ticker: "ACHR"
cik: "0001824502"
company_name: "Archer Aviation Inc."
filed_at: "2025-01-03T23:59:59+00:00"
generated_at: "2026-05-28T15:26:45.930953+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Archer Aviation's Class B stock auto-converts to Class A as 10% threshold triggered

## Summary
- On Dec 31, 2024, all outstanding Class B Common Stock automatically converted to Class A Common Stock because Class B shares fell below 10% of total outstanding shares.
- Former Class B shares (10 votes each) became Class A shares (1 vote each); dual-class voting structure eliminated.
- Outstanding options and RSUs previously denominated in Class B now represent rights to receive Class A shares.
- No new shares issued; total share count unchanged but all shares now have equal voting rights.

## SEC filing metadata
- accession: 0001628280-25-000347
- form_type: 8-K
- ticker: ACHR
- cik: 0001824502
- company_name: Archer Aviation Inc.
- filed_at: 2025-01-03T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 3.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1824502/000162828025000347/0001628280-25-000347-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1824502/000162828025000347/achr-20241231.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-000347
- JSON: https://secwatch.observer/filing/0001628280-25-000347.json
- Plain text: https://secwatch.observer/filing/0001628280-25-000347.txt

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