Eugene A Shcherbakov

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
7 May 24	IPGP IPG Photonics	Common Stock	Payment of exercise	Dispose F	No	No	0	1,400	0.00	92,682
1 Mar 24	IPGP IPG Photonics	Common Stock	Grant	Acquire A	No	No	0	1,680	0.00	94,082
1 Mar 24	IPGP IPG Photonics	Common Stock	Payment of exercise	Dispose F	No	No	0	7,971	0.00	92,402
1 Mar 24	IPGP IPG Photonics	Common Stock	Grant	Acquire A	No	No	0	1,735	0.00	100,373
20 Feb 24	IPGP IPG Photonics	Common Stock	Sell	Dispose S	No	Yes	86.14	635	54.70 k	98,638
20 Feb 24	IPGP IPG Photonics	Common Stock	Sell	Dispose S	No	Yes	85.72	3,365	288.45 k	99,273
20 Feb 24	IPGP IPG Photonics	Common Stock	Option exercise	Acquire M	No	No	71.77	4,000	287.08 k	102,638
20 Feb 24	IPGP IPG Photonics	Employee Stock Options Common Stock	Option exercise	Dispose M	No	No	71.77	4,000	287.08 k	0
16 Feb 24	IPGP IPG Photonics	Common Stock	Grant	Acquire A	No	No	0	28,877	0.00	98,638
16 Feb 24	IPGP IPG Photonics	Common Stock	Sell	Dispose S	No	Yes	88.44	1,639	144.95 k	69,761

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.