Lopresti Angelo P plan to sell securities of IPG PHOTONICS CORP under Form 144

Lopresti Angelo P filed Form 144 to notify SEC of plan to sell 3000 units of IPG PHOTONICS CORP securities around 2026-06-29, with aggregate market value of $331,000.00. The total outstanding units is 42443616.0. The amount planned to be sold represents 0.01% of total outstanding units;