Insider Transactions by Petersen Floyd F.

  Symbol Relationship Date Transaction Cost # Shares Value($) Total Shares Form 4
Y! AMPH Director Dec 03, 2018 Option Exercise $22.45 29,278 657,414 71,151 Dec 04, 2018, 09:01 PM
Y! AMPH Director Dec 03, 2018 Option Exercise $14.66 29,278 429,215 100,429 Dec 04, 2018, 09:01 PM
Y! AMPH Director Oct 04, 2017 Option Exercise $10.77 39,312 423,390 103,873 Oct 06, 2017, 05:52 PM
Y! AMPH Director Oct 04, 2017 Sale $18.59 39,312 730,755 64,561 Oct 06, 2017, 05:52 PM
Y! AMPH Director Jan 03, 2017 Sale $18.61 400 7,444 58,717 Jan 04, 2017, 06:36 PM
Y! AMPH Director Dec 01, 2016 Sale $20.26 400 8,104 59,117 Dec 02, 2016, 07:00 PM
Y! AMPH Director Nov 01, 2016 Sale $18.09 400 7,236 59,517 Nov 03, 2016, 07:02 PM
Y! AMPH Director Oct 03, 2016 Sale $18.75 400 7,500 59,917 Oct 05, 2016, 07:00 PM
Y! AMPH Director Sep 08, 2016 Sale $19.05 3,000 57,150 60,317 Sep 12, 2016, 05:03 PM
Y! AMPH Director Nov 20, 2015 Option Exercise $11.68 38,462 449,236 88,760 Nov 24, 2015, 04:05 PM
Y! AMPH Director Nov 20, 2015 Sale $14.29 31,529 450,512 57,231 Nov 24, 2015, 04:05 PM
Y! AMPH Director Aug 15, 2014 Buy $10.35 3,200 33,128 41,612 Aug 19, 2014, 08:54 PM

Desktop Version

Symbol Relationship Date Transaction Value($)
AMPH Director Dec 03, 2018 Option Exercise 657,414
AMPH Director Dec 03, 2018 Option Exercise 429,215
AMPH Director Oct 04, 2017 Option Exercise 423,390
AMPH Director Oct 04, 2017 Sale 730,755
AMPH Director Jan 03, 2017 Sale 7,444
AMPH Director Dec 01, 2016 Sale 8,104
AMPH Director Nov 01, 2016 Sale 7,236
AMPH Director Oct 03, 2016 Sale 7,500
AMPH Director Sep 08, 2016 Sale 57,150
AMPH Director Nov 20, 2015 Option Exercise 449,236
AMPH Director Nov 20, 2015 Sale 450,512
AMPH Director Aug 15, 2014 Buy 33,128