IPG PHOTONICS CORP — Director's Dealing 2017

Mar 21, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IPG PHOTONICS CORP (IPGP)
CIK: 0001111928
Period of Report: 2017-03-20

Reporting Person: Samartsev Igor (Director, Chief Technology Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-03-20	Common Stock	F	612	—	Disposed	349284	Direct
2017-03-20	Common Stock	M	10900	$53.76	Acquired	360184	Direct
2017-03-20	Common Stock	D	10900	$121.24	Disposed	349284	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-03-20	Employee Stock Option (right to buy)	$53.76	M	10900	Disposed	2021-02-28	Common Stock (10900.0)	Direct

Footnotes

F1: The sale reported in this Form 4 was effected pursuant to Rule 10b5-1 trading plan adopted by the Reporting Person on February 15, 2017.

F2: The reported transaction involves sales transactions from $120.95 to $121.77 per share. The weighted average price per share was $121.24 The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares sold at each separate price.

F3: Option vests in four quarterly installments commencing on March 31, 2015.