IPG PHOTONICS CORP — Director's Dealing 2017

Jun 6, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IPG PHOTONICS CORP (IPGP)
CIK: 0001111928
Period of Report: 2017-06-05

Reporting Person: SEIFERT THOMAS J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-06-05	Common Stock	M	2355	$63.40	Acquired	9180	Direct
2017-06-05	Common Stock	S	2849	$141.47	Disposed	6331	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-06-05	Director Stock Options (Right to buy)	$63.4	M	2355	Disposed	2024-06-03	Common Stock (2355.0)	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 December 15, 2016.

F2: The reported transaction involves sales transactions from $140.72 to $142.27 per share. The weighted average price per share was $141.47. 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 annual installments commencing on June 3, 2015.