GAPONTSEV VALENTIN P 4
4 · IPG PHOTONICS CORP · Filed Sep 3, 2019
Insider Transaction Report
Form 4
GAPONTSEV VALENTIN P
DirectorFormer Exec Chair and Director10% Owner
Transactions
- Gift
Common Stock
2019-08-26−9,000→ 180,931 total
Signature
/s/ Angelo P. Lopresti, Attorney-in-fact|2019-09-03