Ip Fibre Devices Ltd sold $2.9M of IPGP stock

Ip Fibre Devices Ltd, 10% owner of Ipg Photonics Corp (IPGP), sold 30,313 shares of IPGP stock worth $2.9M, per an SEC Form 4 filed Aug 6, 2026.

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

The trade happened on Aug 4, 2026, 2 days before it was made public.

IPGP has moved -30.6% since the trade date, from $94.07 to $65.31 (Nov 6, 2026 close).