IPG PHOTONICS CORP — Director's Dealing 2017

Dec 6, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IPG PHOTONICS CORP (IPGP)
CIK: 0001111928
Period of Report: 2017-12-04

Reporting Person: Ness Trevor (SVP, Worldwide Sales & Mrkting)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-12-04	Common Stock	M	10000	$60.11	Acquired	22906	Direct
2017-12-04	Common Stock	S	10000	$208.17	Disposed	12906	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-12-04	Employee Stock Option (right to buy)	$60.11	M	10000	Disposed	2023-02-28	Common Stock (10000.0)	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 2, 2017.

F2: The reported transaction involves sales transactions from $200.48 to $226.34 per share. The weighted average price per share was $208.17. 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 vested in one installment on March 1, 2017.