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AI brief of an SEC Form 8-K · Archer Aviation Inc. (ACHR)

Archer Aviation warrants expire September 16, 2026; NYSE halted warrant trading

Neutral Impact 2 of 5 shareholder Written later

Archer Aviation is reminding holders of its $11.50 exercise-price public warrants that they expire on September 16, 2026 at 5:00 p.m. New York City time, after which unexercised warrants become void. The NYSE halted trading in the warrants (symbol ACHR WS) on September 1, 2026, and the halt will remain until trading is suspended before the open on September 15, 2026. Common stock (ACHR) continues to trade on the NYSE, and the filing does not describe a change to the common shares.

Key points

  • Warrants, each exercisable for one Class A common share at $11.50, expire September 16, 2026 at 5:00 p.m. New York City time
  • NYSE halted trading in warrants under symbol ACHR WS on September 1, 2026 under Section 802.01D of its Listed Company Manual
  • Halt remains until trading is suspended before the open on September 15, 2026
  • Common stock continues to trade on the NYSE as ACHR

The filing

CompanyArcher Aviation Inc. (ACHR)
Form8-K, current report
Filed with the SECSep 4, 2026, 4:52 PM ET
Accession number0001824502-26-000068

Items reported: 3.01 Delisting / Listing Rule Notice8.01 Other Events

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 11:43 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on September 04, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.