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Insider Transactions by Mammen Timothy PV

  Symbol Relationship Date Transaction Cost # Shares Value($) Total Shares Form Form 4
Y! IPGP SVP, Chief Financial Officer Jan 19, 2018 Option Exercise $58.65 2,500 146,625 33,600
4
Jan 19, 2018, 05:02 PM
Y! IPGP SVP, Chief Financial Officer Jan 19, 2018 Sale $261.53 2,500 653,825 31,100
4
Jan 19, 2018, 05:02 PM
Y! IPGP SVP, Chief Financial Officer Aug 17, 2017 Option Exercise $53.76 11,600 623,616 42,700
4
Aug 18, 2017, 04:06 PM
Y! IPGP SVP, Chief Financial Officer Aug 17, 2017 Sale $166.98 11,600 1,936,968 31,100
4
Aug 18, 2017, 04:06 PM
Y! IPGP SVP, Chief Financial Officer Aug 08, 2017 Option Exercise $53.76 10,000 537,600 41,100
4
Aug 09, 2017, 05:01 PM
Y! IPGP SVP, Chief Financial Officer Aug 08, 2017 Sale $162.87 10,000 1,628,700 31,100
4
Aug 09, 2017, 05:01 PM
Y! IPGP SVP, Chief Financial Officer May 04, 2017 Option Exercise $133.96 11,250 1,507,050 31,100
4
May 05, 2017, 04:14 PM
Y! IPGP SVP, Chief Financial Officer May 04, 2017 Option Exercise $15.82 11,250 177,975 42,350
4
May 05, 2017, 04:14 PM
Y! IPGP SVP, Chief Financial Officer Apr 11, 2017 Option Exercise $119.41 5,000 597,050 31,100
4
Apr 12, 2017, 04:30 PM
Y! IPGP SVP, Chief Financial Officer Apr 11, 2017 Option Exercise $15.82 5,000 79,100 36,100
4
Apr 12, 2017, 04:30 PM
Y! IPGP SVP, Chief Financial Officer Mar 28, 2016 Option Exercise $15.82 2,757 43,616 32,707
4
Mar 30, 2016, 05:52 PM
Y! IPGP SVP, Chief Financial Officer Mar 28, 2016 Sale $95.24 2,757 262,577 29,950
4
Mar 30, 2016, 05:52 PM
Y! IPGP SVP, Chief Financial Officer Mar 18, 2016 Option Exercise $15.82 2,243 35,484 32,193
4
Mar 22, 2016, 04:06 PM
Y! IPGP SVP, Chief Financial Officer Mar 18, 2016 Sale $95.03 2,243 213,152 29,950
4
Mar 22, 2016, 04:06 PM
Y! IPGP SVP, Chief Financial Officer Mar 17, 2016 Option Exercise $15.82 5,000 79,100 34,950
4
Mar 18, 2016, 04:45 PM
Y! IPGP SVP, Chief Financial Officer Mar 17, 2016 Sale $92.85 5,000 464,250 29,950
4
Mar 18, 2016, 04:45 PM
Y! IPGP SVP, Chief Financial Officer Dec 31, 2015 Option Exercise $89.16 437 38,963 26,154
4
Jan 05, 2016, 04:33 PM
Y! IPGP SVP, Chief Financial Officer Nov 11, 2015 Option Exercise $19.69 5,000 98,450 31,591
4
Nov 12, 2015, 04:36 PM
Y! IPGP SVP, Chief Financial Officer Nov 11, 2015 Sale $90.93 5,000 454,650 26,591
4
Nov 12, 2015, 04:36 PM
Y! IPGP SVP, Chief Financial Officer Nov 06, 2015 Option Exercise $19.69 5,000 98,450 31,591
4
Nov 09, 2015, 04:55 PM
Y! IPGP SVP, Chief Financial Officer Nov 06, 2015 Sale $87.81 5,000 439,050 26,591
4
Nov 09, 2015, 04:55 PM
Y! IPGP SVP, Chief Financial Officer Nov 04, 2015 Option Exercise $19.69 5,000 98,450 31,591
4
Nov 04, 2015, 04:39 PM
Y! IPGP SVP, Chief Financial Officer Nov 04, 2015 Sale $86.41 5,000 432,050 26,591
4
Nov 04, 2015, 04:39 PM
Y! IPGP SVP, Chief Financial Officer Sep 30, 2015 Option Exercise $75.97 437 33,199 26,591
4
Oct 01, 2015, 04:40 PM
Y! IPGP SVP, Chief Financial Officer Jun 30, 2015 Option Exercise $85.18 437 37,224 27,028
4
Jul 01, 2015, 05:37 PM
Y! IPGP SVP, Chief Financial Officer Mar 31, 2015 Option Exercise $92.70 437 40,510 27,465
4
Apr 01, 2015, 05:43 PM
Y! IPGP SVP, Chief Financial Officer Feb 20, 2015 Option Exercise $19.69 5,000 98,450 29,239
4
Feb 24, 2015, 04:33 PM
Y! IPGP SVP, Chief Financial Officer Feb 20, 2015 Sale $91.71 5,000 458,550 24,239
4
Feb 24, 2015, 04:33 PM
Y! IPGP SVP, Chief Financial Officer Feb 09, 2015 Option Exercise $15.88 7,500 119,100 31,739
4
Feb 10, 2015, 05:01 PM
Y! IPGP SVP, Chief Financial Officer Feb 06, 2015 Option Exercise $8.26 5,000 41,300 29,239
4
Feb 10, 2015, 05:01 PM
Y! IPGP SVP, Chief Financial Officer Feb 09, 2015 Sale $85.17 7,500 638,775 24,239
4
Feb 10, 2015, 05:01 PM
Y! IPGP SVP, Chief Financial Officer Feb 06, 2015 Sale $80.31 5,000 401,550 24,239
4
Feb 10, 2015, 05:01 PM
Y! IPGP SVP, Chief Financial Officer Feb 03, 2015 Option Exercise $8.26 1,800 14,868 26,039
4
Feb 05, 2015, 05:01 PM
Y! IPGP SVP, Chief Financial Officer Feb 03, 2015 Sale $77.53 1,800 139,554 24,239
4
Feb 05, 2015, 05:01 PM
Y! IPGP SVP, Chief Financial Officer Dec 31, 2014 Option Exercise $74.92 516 38,659 24,239
4
Jan 05, 2015, 05:00 PM
Y! IPGP SVP, Chief Financial Officer Dec 05, 2014 Option Exercise $8.26 700 5,782 25,455
4
Dec 09, 2014, 04:43 PM
Y! IPGP SVP, Chief Financial Officer Dec 05, 2014 Sale $77.60 700 54,320 24,755
4
Dec 09, 2014, 04:43 PM
Y! IPGP SVP, Chief Financial Officer Dec 03, 2014 Option Exercise $8.26 2,300 18,998 27,055
4
Dec 05, 2014, 05:02 PM
Y! IPGP SVP, Chief Financial Officer Dec 03, 2014 Sale $75.92 2,300 174,616 24,755
4
Dec 05, 2014, 05:02 PM
Y! IPGP SVP, Chief Financial Officer Nov 03, 2014 Option Exercise $8.26 200 1,652 24,955
4
Nov 05, 2014, 04:34 PM
Y! IPGP SVP, Chief Financial Officer Nov 03, 2014 Sale $75.02 200 15,004 24,755
4
Nov 05, 2014, 04:34 PM
Y! IPGP SVP, Chief Financial Officer Oct 31, 2014 Option Exercise $8.26 2,400 19,824 27,155
4
Nov 03, 2014, 04:51 PM
Y! IPGP SVP, Chief Financial Officer Oct 31, 2014 Sale $73.52 2,400 176,448 24,755
4
Nov 03, 2014, 04:51 PM
Y! IPGP SVP, Chief Financial Officer Sep 30, 2014 Option Exercise $68.78 356 24,486 24,755
4
Oct 02, 2014, 04:34 PM
Y! IPGP SVP, Chief Financial Officer Jul 29, 2014 Option Exercise $8.26 2,600 21,476 27,711
4/A
Aug 04, 2014, 04:49 PM
Y! IPGP SVP, Chief Financial Officer Jul 29, 2014 Sale $70.43 2,600 183,118 25,111
4/A
Aug 04, 2014, 04:49 PM
Y! IPGP SVP, Chief Financial Officer Jul 29, 2014 Sale $70.43 2,600 183,118 22,511
4
Jul 31, 2014, 04:40 PM
Y! IPGP SVP, Chief Financial Officer Jun 30, 2014 Option Exercise $68.80 357 24,562 25,111
4
Jul 02, 2014, 04:49 PM
Y! IPGP SVP, Chief Financial Officer Apr 14, 2014 Sale $73.95 4,999 369,676 25,468
4
Apr 16, 2014, 04:30 PM
Y! IPGP SVP, Chief Financial Officer Mar 31, 2014 Option Exercise $71.08 357 25,376 30,467
4
Apr 02, 2014, 04:31 PM
Y! IPGP Senior Vice President, CFO Oct 31, 2013 Option Exercise $8.26 900 7,434 29,524
4
Nov 01, 2013, 05:31 PM
Y! IPGP Senior Vice President, CFO Oct 30, 2013 Option Exercise $8.26 2,850 23,541 31,474
4
Nov 01, 2013, 05:31 PM
Y! IPGP Senior Vice President, CFO Oct 30, 2013 Sale $65.00 2,850 185,250 28,624
4
Nov 01, 2013, 05:31 PM
Y! IPGP Senior Vice President, CFO Oct 31, 2013 Sale $65.00 900 58,500 28,624
4
Nov 01, 2013, 05:31 PM
Y! IPGP Senior Vice President, CFO Oct 17, 2013 Option Exercise $8.26 3,750 30,975 32,374
4
Oct 18, 2013, 04:48 PM
Y! IPGP Senior Vice President, CFO Oct 17, 2013 Sale $62.54 3,750 234,525 28,624
4
Oct 18, 2013, 04:48 PM
Y! IPGP Senior Vice President, CFO Sep 16, 2013 Option Exercise $8.26 13,281 109,701 41,905
4
Sep 16, 2013, 06:15 PM
Y! IPGP Senior Vice President, CFO Sep 16, 2013 Sale $61.08 13,281 811,204 28,624
4
Sep 16, 2013, 06:15 PM
Y! IPGP Senior Vice President, CFO Sep 09, 2013 Option Exercise $5.37 10,134 54,420 38,758
4
Sep 10, 2013, 01:33 PM
Y! IPGP Senior Vice President, CFO Sep 06, 2013 Option Exercise $5.37 100 537 28,724
4
Sep 10, 2013, 01:33 PM
Y! IPGP Senior Vice President, CFO Sep 06, 2013 Sale $60.00 100 6,000 28,624
4
Sep 10, 2013, 01:33 PM
Y! IPGP Senior Vice President, CFO Sep 09, 2013 Sale $60.14 10,134 609,459 28,624
4
Sep 10, 2013, 01:33 PM
Y! IPGP Senior Vice-President, CFO Jul 30, 2013 Sale $65.00 2,500 162,500 28,624
4
Aug 01, 2013, 04:12 PM
Y! IPGP Senior Vice President Jul 22, 2013 Sale $60.32 2,500 150,800 31,124
4
Jul 24, 2013, 04:00 PM
Y! IPGP Vice-President, CFO Feb 14, 2013 Option Exercise $5.37 600 3,222 31,724
4
Feb 19, 2013, 04:06 PM
Y! IPGP Vice-President, CFO Feb 14, 2013 Sale $70.00 600 42,000 31,124
4
Feb 19, 2013, 04:06 PM
Y! IPGP Vice-President, CFO Jan 02, 2013 Option Exercise $4.16 3,833 15,931 34,957
4
Jan 04, 2013, 04:00 PM
Y! IPGP Vice-President, CFO Jan 02, 2013 Sale $67.78 3,833 259,801 31,124
4
Jan 04, 2013, 04:00 PM
Y! IPGP Vice-President, CFO Sep 12, 2012 Option Exercise $1.88 1,000 1,880 32,124
4/A
Sep 17, 2012, 09:05 AM
Y! IPGP Vice-President, CFO Sep 12, 2012 Sale $65.02 1,000 65,020 31,124
4/A
Sep 17, 2012, 09:05 AM
Y! IPGP Vice-President, CFO Sep 12, 2012 Option Exercise $1.88 1,000 1,880 32,124
4
Sep 14, 2012, 04:03 PM
Y! IPGP Vice-President, CFO Sep 12, 2012 Option Exercise $65.02 1,000 65,020 31,124
4
Sep 14, 2012, 04:03 PM
Y! IPGP Vice-President, CFO Sep 10, 2012 Option Exercise $1.88 1,000 1,880 42,124
4
Sep 12, 2012, 04:09 PM
Y! IPGP Vice-President, CFO Sep 10, 2012 Sale $63.84 11,000 702,240 31,124
4
Sep 12, 2012, 04:09 PM
Y! IPGP Vice President & CFO Nov 03, 2011 Sale $51.25 15,000 768,750 39,074
4
Nov 04, 2011, 04:11 PM
Y! IPGP Vice President & CFO Mar 01, 2011 Option Exercise $5.37 5,334 28,644 75,408
4/A
Mar 03, 2011, 09:27 AM
Y! IPGP Vice President & CFO Mar 02, 2011 Option Exercise $5.37 8,000 42,960 72,074
4/A
Mar 03, 2011, 09:27 AM
Y! IPGP Vice President & CFO Mar 02, 2011 Sale $53.73 18,000 967,140 54,074
4/A
Mar 03, 2011, 09:27 AM
Y! IPGP Vice President & CFO Mar 01, 2011 Sale $54.96 11,334 622,917 64,074
4/A
Mar 03, 2011, 09:27 AM
Y! IPGP Vice President & CFO Mar 01, 2011 Option Exercise $5.37 5,334 28,644 75,408
4
Mar 02, 2011, 05:16 PM
Y! IPGP Vice President & CFO Mar 02, 2011 Option Exercise $5.37 8,000 42,960 72,074
4
Mar 02, 2011, 05:16 PM
Y! IPGP Vice President & CFO Mar 02, 2011 Sale $53.73 18,000 967,140 54,074
4
Mar 02, 2011, 05:16 PM
Y! IPGP Vice President & CFO Mar 01, 2011 Sale $54.96 11,334 622,917 64,074
4
Mar 02, 2011, 05:16 PM
Y! IPGP Vice President & CFO Nov 08, 2010 Sale $25.53 10,000 255,300 66,374
4
Nov 10, 2010, 04:06 PM
Y! IPGP Vice President & CFO Nov 03, 2010 Sale $24.61 4,363 107,373 76,374
4
Nov 05, 2010, 04:03 PM
Y! IPGP Vice President & CFO Nov 02, 2010 Sale $24.53 5,637 138,276 80,737
4
Nov 03, 2010, 04:09 PM
Y! IPGP Vice President & CFO Nov 01, 2010 Sale $24.12 10,000 241,200 86,374
4
Nov 03, 2010, 04:09 PM
Y! IPGP Vice President & CFO Aug 03, 2010 Option Exercise $5.37 26,666 143,196 123,040
4
Aug 05, 2010, 04:48 PM
Y! IPGP Vice President & CFO Aug 03, 2010 Sale $19.60 26,666 522,654 96,374
4
Aug 05, 2010, 04:48 PM