Pv Timothy Mammen

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
IPGP $51.25 15,000 $768,750.00 39,074 2011-11-03 Filing
IPGP $53.73 18,000 $967,140.00 54,074 2011-03-02 Filing
IPGP $54.96 11,334 $622,916.64 64,074 2011-03-01 Filing
IPGP $53.73 18,000 $967,140.00 54,074 2011-03-02 Filing
IPGP $54.96 11,334 $622,916.64 64,074 2011-03-01 Filing
IPGP $25.53 10,000 $255,300.00 66,374 2010-11-08 Filing
IPGP $24.61 4,363 $107,373.43 76,374 2010-11-03 Filing
IPGP $24.53 5,637 $138,275.61 80,737 2010-11-02 Filing
IPGP $24.12 10,000 $241,200.00 86,374 2010-11-01 Filing
IPGP $19.60 26,666 $522,653.60 96,374 2010-08-03 Filing
IPGP $18.60 6,667 $124,006.20 96,374 2010-05-03 Filing
IPGP $18.77 33,334 $625,679.18 96,374 2010-05-03 Filing
IPGP $17.53 13,333 $233,727.49 96,374 2010-04-19 Filing
IPGP $16.42 21,551 $353,867.42 91,999 2009-12-04 Filing
IPGP $16.25 400 $6,500.00 113,550 2009-12-03 Filing
IPGP $15.25 20,000 $305,000.00 113,950 2009-09-28 Filing
IPGP $14.75 3,334 $49,176.50 133,950 2009-09-22 Filing
IPGP $14.27 10,000 $142,700.00 133,950 2009-09-17 Filing
IPGP $13.25 5,300 $70,225.00 143,950 2009-09-10 Filing
IPGP $13.25 4,700 $62,275.00 149,250 2009-09-09 Filing