David M Obstler sold $5.5M of DDOG stock

David M Obstler, Chief Financial Officer of Datadog, Inc. (DDOG), sold 24,000 shares of DDOG stock worth $5.5M, per an SEC Form 4 filed Sep 16, 2026.

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

The trade happened on Sep 14, 2026, 2 days before it was made public.

DDOG has moved -19.9% since the trade date, from $230.05 to $184.38 (Nov 11, 2026 close).