Igor Samartsev - Dec 4, 2023 Form 4 Insider Report for IPG PHOTONICS CORP (IPGP)

Role: SVP, Chief Scientist, Director
Signature: /s/ Adam N. King, Attorney-in-Fact for Natalia Pavlova and Igor Samartsev
Stock symbol: IPGP
Transactions as of: Dec 4, 2023
Transactions value $: $0
Form type: 4
Date filed: 12/6/2023, 04:27 PM
Previous filing: Nov 22, 2023
Next filing: Feb 21, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	IPGP	Common Stock						268K	Dec 4, 2023	Direct	F1
holding	IPGP	Common Stock						106K	Dec 4, 2023	By Wife
holding	IPGP	Common Stock						10K	Dec 4, 2023	By Wife's Mother
holding	IPGP	Common Stock						1.2K	Dec 4, 2023	By Trust 2015
holding	IPGP	Common Stock						159K	Dec 4, 2023	By Trust Sept. 2015
holding	IPGP	Common Stock						21K	Dec 4, 2023	By Trust-G4 2016
holding	IPGP	Common Stock						21K	Dec 4, 2023	By Trust-I 2016
holding	IPGP	Common Stock						192K	Dec 4, 2023	By Trust May 2017	F2
holding	IPGP	Common Stock						0	Dec 4, 2023	By Grantor Retained Annuity Trust I September 2021	F2
holding	IPGP	Common Stock						90.4K	Dec 4, 2023	By Grantor Retained Annuity Trust II September 2021
holding	IPGP	Common Stock						70.9K	Dec 4, 2023	By Grantor Retained Annuity Trust November 2022	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Ms. Pavlova, a director, is an indirect beneficial owner of such shares as the spouse of Dr. Samartsev, an officer.
F2	On December 4, 2023, Trust May 2017 received 93,633 shares from Grantor Retained Annuity Trust I September 2021 and 29,092 shares from Grantor Retained Annuity Trust November 2022 as annuity payment.