Ipg Photonics Corp (IPGP)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Mammen Officer	$54.96	11,334	$622,916.64	64,074	2011-03-01	Filing
Buabbud Officer	$54.00	500	$27,000.00	60,373	2011-03-02	Filing
Buabbud Officer	$53.99	3,500	$188,965.00	60,875	2011-03-01	Filing
Lopresti Officer	$54.00	1,100	$59,400.00	45,349	2011-03-02	Filing
Lopresti Officer	$54.66	18,900	$1,033,074.00	45,349	2011-03-01	Filing
Gapontsev Large Shareholder, Officer, Director	$48.35	150,000	$7,252,500.00	1,902,931	2011-02-14	Filing
Gapontsev Large Shareholder, Officer, Director	$29.20	900,000	$26,280,000.00	2,052,931	2011-01-25	Filing
Gapontsev Large Shareholder, Officer, Director	$34.79	50,000	$1,739,500.00	3,052,931	2011-01-14	Filing
Blair Director	$35.87	5,000	$179,350.00	33,538	2011-01-13	Filing
Blair Director	$34.76	5,000	$173,800.00	38,538	2011-01-12	Filing
Blair Director	$32.68	10,800	$352,944.00	43,538	2011-01-11	Filing
Blair Director	$31.39	4,200	$131,838.00	54,338	2011-01-07	Filing
Gapontsev Large Shareholder, Officer, Director	$0.00	2,880,154	$0.00	7,504,002	2010-12-17	Filing
Gapontsev Large Shareholder, Officer, Director	$26.64	7,200,000	$191,808,000.00	3,902,931	2010-12-17	Filing
Blair Director	$31.66	2,900	$91,814.00	58,538	2010-12-16	Filing
Blair Director	$32.00	300	$9,600.00	58,538	2010-12-13	Filing
Child Director	$31.21	10,001	$312,143.21	6,912	2010-12-07	Filing
Buabbud Officer	$31.79	2,500	$79,475.00	62,500	2010-12-07	Filing
Buabbud Officer	$31.73	12,500	$396,625.00	65,000	2010-12-06	Filing
Buabbud Officer	$31.76	15,000	$476,400.00	77,500	2010-12-03	Filing