IPG PHOTONICS CORP — Director's Dealing 2017

Aug 18, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IPG PHOTONICS CORP (IPGP)
CIK: 0001111928
Period of Report: 2017-08-17

Reporting Person: Mammen Timothy PV (SVP, Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-08-17	Common Stock	M	11600	$53.76	Acquired	42700	Direct
2017-08-17	Common Stock	S	11600	$166.98	Disposed	31100	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-08-17	Employee Stock Option (right to buy)	$53.76	M	11600	Disposed	2021-02-28	Common Stock (11600.0)	Direct

Footnotes

F1: The reported transaction involves sales transactions from $164.98 to $169.23 per share. The weighted average price per share was $166.98. 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.

F2: Option vests in four quarterly installments commencing on March 31, 2015.