Archer Aviation Reminds Holders Warrants Expire Sept 16, 2026

What Happened

• Archer Aviation Inc. filed an 8‑K (Other Events) on September 4, 2026 to remind holders that its outstanding public warrants (each exercisable for one share of Class A common stock) will expire on September 16, 2026 at 5:00 p.m. New York City time.
• Each Warrant is exercisable at $11.50 per share under the Warrant Agreement dated October 27, 2020. The company noted that the New York Stock Exchange halted trading of the warrants (symbol “ACHR WS”) on September 1, 2026 pursuant to NYSE rules and that the halt will remain in place until trading is suspended before the open on September 15, 2026. Archer’s Class A common stock continues to trade under the symbol “ACHR.”

Key Details

• Expiration date/time: September 16, 2026 at 5:00 p.m. (New York City time).
• Exercise terms: 1 Warrant = 1 share of Class A common stock; exercise price $11.50 per share.
• NYSE action: Trading of the warrants halted on Sept 1, 2026 (symbol “ACHR WS”) and will remain halted through a suspension before the open on Sept 15, 2026.
• Consequence: Any Warrants not exercised by the expiration date will expire and become void with no further rights.

Why It Matters

• For warrant holders: this is a firm deadline — unexercised warrants will lapse and holders lose the right to obtain shares after Sept 16, 2026. The halted trading window may limit the ability to sell warrants on the exchange before expiration.
• For investors in Archer stock: expired warrants could slightly reduce potential future dilution if many warrants go unexercised, but the filing does not disclose expected exercise activity or financial impacts.
• Practical note: holders should review the Warrant Agreement and act before the stated deadline if they intend to exercise.