IPG PHOTONICS CORP — Director's Dealing 2019

Dec 4, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IPG PHOTONICS CORP (IPGP)
CIK: 0001111928
Period of Report: 2019-12-02

Reporting Person: Valentin Gapontsev Trust I (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-12-02	Common Stock	S	2071	$139.37	Disposed	7533928	Direct
2019-12-02	Common Stock	S	664	$140.59	Disposed	7533264	Direct
2019-12-02	Common Stock	S	3999	$141.52	Disposed	7529265	Direct
2019-12-02	Common Stock	S	966	$142.39	Disposed	7528299	Direct
2019-12-02	Common Stock	S	300	$143.24	Disposed	7527999	Direct

Footnotes

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

F2: The reported transaction involves Sale transactions from $138.95 to $139.90 per share. The weighted average price per share was $139.37. 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 purchased at each separate price.

F3: The reported transaction involves Sale transactions from $139.97 to $140.97 per share. The weighted average price per share was $140.59. 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 purchased at each separate price.

F4: The reported transaction involves Sale transactions from $141.03 to $142.03 per share. The weighted average price per share was $141.52 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 purchased at each separate price.

F5: The reported transaction involves Sale transactions from $142.05 to $142.95 per share. The weighted average price per share was $142.39. 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 purchased at each separate price.

F6: The reported transaction involves Sale transactions from $143.10 to $143.51 per share. The weighted average price per share was $143.24. 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 purchased at each separate price.