Thomas M Siebel sold $174K of AI stock

Thomas M Siebel, CEO and Chairman of the Board, 10% of C3.ai, Inc. (AI), sold 16,890 shares of AI stock worth $174K, per an SEC Form 4 filed Sep 3, 2026.

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

The trade happened on Sep 1, 2026, 2 days before it was made public.

AI has moved +16.7% since the trade date, from $10.34 to $12.07 (Nov 12, 2026 close).