Michael Graham O'Brien sold $20K of GTM stock

Michael Graham O'Brien, CFO of ZoomInfo Technologies Inc. (GTM), sold 5,000 shares of GTM stock worth $20K, per an SEC Form 4 filed Oct 13, 2026.

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

The trade happened on Oct 9, 2026, 4 days before it was made public.

GTM has moved -9.8% since the trade date, from $3.88 to $3.50 (Nov 6, 2026 close).