Eric P Lefkofsky sold $19.4M of TEM stock

Eric P Lefkofsky, CEO and Chairman, 10% of Tempus AI, Inc. (TEM), sold 250,000 shares of TEM stock worth $19.4M, per an SEC Form 4 filed Sep 24, 2026.

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

The trade happened on Sep 22, 2026, 2 days before it was made public.

TEM has moved -1.5% since the trade date, from $77.19 to $76.05 (Nov 6, 2026 close).