Insider Transactions by Blumer David

  Symbol Relationship Date Transaction Cost # Shares Value($) Total Shares Form 4
Y! BLK Senior Managing Director Jan 31, 2017 Option Exercise $375.18 1,542 578,528 13,923 Feb 02, 2017, 04:52 PM
Y! BLK Senior Managing Director Feb 01, 2016 Option Exercise $314.26 973 305,775 13,120 Feb 03, 2016, 04:26 PM
Y! BLK Senior Managing Director Jan 31, 2015 Option Exercise $340.51 477 162,423 10,463 Feb 03, 2015, 08:45 PM

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Symbol Relationship Date Transaction Value($)
BLK Senior Managing Director Jan 31, 2017 Option Exercise 578,528
BLK Senior Managing Director Feb 01, 2016 Option Exercise 305,775
BLK Senior Managing Director Jan 31, 2015 Option Exercise 162,423