Yury Gryzlov sold $31K of Grid Dynamics Holdings, Inc. (GDYN) stock

Yury Gryzlov, Chief Operating Officer of Grid Dynamics Holdings, Inc. (GDYN), sold 3,930 shares of GDYN stock worth $31K, per an SEC Form 4 filed Aug 13, 2026.

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

The trade was reported on Aug 13, 2026.

GDYN has moved -3.0% since the trade date, from $7.94 to $7.70 (Sep 21, 2026 close).