Stock Trading History of Lopresti Angelo P

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Lopresti Angelo P since year 2005. The trader's CIK number is 1378548. At the time of this reporting, Lopresti Angelo P is the VP, Secretary & Gen Counsel of Ipg Photonics Corp (stock ticker symbol IPGP).

Stock purchases, sales, and option exercises reported by *Lopresti Angelo P* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-01-02	IPGP	Ipg Photonics Corp	Option Exercise	16,667	1.50	25,000
2007-12-17	IPGP	Ipg Photonics Corp	Option Exercise	20,000	1.50	30,000
2007-12-17	IPGP	Ipg Photonics Corp	Sale	20,000	19.07	381,400
2007-11-29	IPGP	Ipg Photonics Corp	Option Exercise	18,039	1.50	27,058
2007-11-06	IPGP	Ipg Photonics Corp	Sale	10,000	20.53	205,300
2007-11-06	IPGP	Ipg Photonics Corp	Option Exercise	10,000	1.50	15,000
2007-10-22	IPGP	Ipg Photonics Corp	Sale	7,200	20.62	148,464
2007-10-23	IPGP	Ipg Photonics Corp	Sale	2,800	20.17	56,471
2007-10-22	IPGP	Ipg Photonics Corp	Option Exercise	7,200	1.50	10,800
2007-10-23	IPGP	Ipg Photonics Corp	Option Exercise	2,800	1.50	4,200
2007-10-08	IPGP	Ipg Photonics Corp	Option Exercise	10,000	1.50	15,000
2007-10-08	IPGP	Ipg Photonics Corp	Sale	10,000	19.38	193,784
2007-10-01	IPGP	Ipg Photonics Corp	Option Exercise	10,000	1.50	15,000
2007-10-01	IPGP	Ipg Photonics Corp	Sale	10,000	19.36	193,588
2007-09-24	IPGP	Ipg Photonics Corp	Option Exercise	13,000	1.50	19,500
2007-09-24	IPGP	Ipg Photonics Corp	Sale	13,000	18.71	243,257
2007-09-25	IPGP	Ipg Photonics Corp	Sale	7,000	18.82	131,751
2007-09-17	IPGP	Ipg Photonics Corp	Option Exercise	20,000	1.50	30,000
2007-09-17	IPGP	Ipg Photonics Corp	Sale	20,000	18.46	369,140

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Lopresti Angelo P (VP, Secretary & Gen Counsel of Ipg Photonics Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.