Gordon Douglas Wichman sold $421K of AAON stock

Gordon Douglas Wichman, Executive Vice President of Aaon, Inc. (AAON), sold 3,000 shares of AAON stock worth $421K, per an SEC Form 4 filed May 27, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on May 26, 2026, 1 day before it was made public.

AAON has moved -59.5% since the trade date, from $141.12 to $57.19 (Nov 6, 2026 close).