Kenneth Stillwell sold $578K of PEGA stock

Kenneth Stillwell, COO, CFO of Pegasystems Inc (PEGA), sold 16,256 shares of PEGA stock worth $578K, per an SEC Form 4 filed Nov 6, 2026.

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

The trade happened on Nov 4, 2026, 2 days before it was made public.

PEGA has moved -5.7% since the trade date, from $34.36 to $32.40 (Nov 6, 2026 close).