IPG PHOTONICS CORP — Director's Dealing 2020

May 22, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IPG PHOTONICS CORP (IPGP)
CIK: 0001111928
Period of Report: 2020-05-20

Reporting Person: Lopresti Angelo P (SVP, Secretary & Gen Counsel, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-05-20	Common Stock	M	750	$53.76	Acquired	42625	Direct
2020-05-20	Common Stock	S	750	$160	Disposed	41875	Direct
2020-05-21	Common Stock	M	4000	$53.76	Acquired	45875	Direct
2020-05-21	Common Stock	S	4000	$160	Disposed	41875	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-05-20	Employee Stock Option (right to buy)	$53.76	M	750	Disposed	2021-02-28	Common Stock (750.0)	Direct
2020-05-21	Employee Stock Option (right to buy)	$53.76	M	4000	Disposed	2021-02-28	Common Stock (4000.0)	Direct

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 12, 2019.

F2: Grant of stock options vesting 25% on March 31, 2015, June 30, 2015, September 30, 2015, and December 31, 2015.