Matthew W Calkins sold $1.6M of APPN stock

Matthew W Calkins, CEO and President, 10% of Appian Corp (APPN), sold 30,000 shares of APPN stock worth $1.6M, per an SEC Form 4 filed Nov 9, 2026.

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

The trade happened on Nov 6, 2026, 3 days before it was made public.

APPN has moved -0.9% since the trade date, from $51.60 to $51.15 (Nov 9, 2026 close).