Insider Stock Trading History of Graff Michael


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Graff Michael since year 2005. The trader's CIK number is 1299926. At the time of this reporting, Graff Michael is the Director of Transdigm Group Inc . (stock ticker symbol TDG). See this page for all insider trading activities at Transdigm Group Inc .

Note that in the past Graff Michael also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Graff Michael since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-12-01 TDG Transdigm Group Inc Option Ex 1,626 203.00 330,086
2017-12-01 TDG Transdigm Group Inc Sale 1,872 279.19 522,653
2016-11-21 TDG Transdigm Group Inc Option Ex 3,418 203.00 693,871
2016-11-21 TDG Transdigm Group Inc Sale 3,928 251.33 987,239
2016-05-24 BLDR Builders Firstsource, Inc. Sale 13,263,266 10.40 137,937,966
2015-11-25 BLDR Builders Firstsource, Inc. Sale 7,000,000 13.05 91,350,000
2015-07-31 BLDR Builders Firstsource, Inc. Sale 4,600,000 12.22 56,230,400
2014-11-17 TDG Transdigm Group Inc Option Ex 15,900 27.08 430,572
2014-11-17 TDG Transdigm Group Inc Sale 21,348 193.58 4,132,567
2012-10-10 TDG Transdigm Group Inc Option Ex 16,096 6.68 107,521
2012-06-07 BLDR Builders Firstsource, Inc. Buy 8,129 3.71 30,158
2012-06-06 BLDR Builders Firstsource, Inc. Buy 14,000 3.54 49,560
2012-06-04 BLDR Builders Firstsource, Inc. Buy 13,600 3.61 49,096
2012-06-05 BLDR Builders Firstsource, Inc. Buy 13,700 3.46 47,402
2012-05-30 BLDR Builders Firstsource, Inc. Buy 4,800 3.95 18,960
2012-05-24 BLDR Builders Firstsource, Inc. Buy 10,300 3.98 40,994
2012-05-25 BLDR Builders Firstsource, Inc. Buy 12,600 3.95 49,770
2012-05-29 BLDR Builders Firstsource, Inc. Buy 8,993 3.99 35,882
2012-05-22 BLDR Builders Firstsource, Inc. Buy 13,300 3.73 49,609
2012-05-21 BLDR Builders Firstsource, Inc. Buy 30,500 3.67 111,935
2012-05-23 BLDR Builders Firstsource, Inc. Buy 13,000 3.81 49,530
2012-05-16 BLDR Builders Firstsource, Inc. Buy 25,000 4.25 106,250
2012-05-17 BLDR Builders Firstsource, Inc. Buy 7,800 3.98 31,044
2012-05-18 BLDR Builders Firstsource, Inc. Buy 13,800 3.61 49,818
2012-05-10 TDG Transdigm Group Inc Sale 20,000 126.49 2,529,760
2012-05-10 TDG Transdigm Group Inc Option Ex 20,000 6.68 133,600
2012-05-09 BLDR Builders Firstsource, Inc. Buy 28,452 3.98 113,238
2012-05-07 BLDR Builders Firstsource, Inc. Buy 22,400 3.88 86,912
2012-05-08 BLDR Builders Firstsource, Inc. Buy 8,985 3.90 35,041
2012-03-07 BLDR Builders Firstsource, Inc. Buy 22,671 3.14 71,186
2012-03-02 BLDR Builders Firstsource, Inc. Buy 31,905 3.12 99,543
2012-03-06 BLDR Builders Firstsource, Inc. Buy 3,700 3.14 11,618
2012-03-05 BLDR Builders Firstsource, Inc. Buy 8,100 3.11 25,191
2012-02-28 BLDR Builders Firstsource, Inc. Buy 19,000 3.15 59,850
2012-03-01 BLDR Builders Firstsource, Inc. Buy 34,006 3.09 105,078
2012-02-29 BLDR Builders Firstsource, Inc. Buy 47,100 3.10 146,010
2012-02-09 TDG Transdigm Group Inc Option Ex 12,000 6.68 80,160
2012-02-09 TDG Transdigm Group Inc Sale 12,000 116.67 1,400,100
2011-09-07 TDG Transdigm Group Inc Option Ex 14,015 6.68 93,620
2011-09-08 TDG Transdigm Group Inc Option Ex 5,985 6.68 39,979
2011-09-07 TDG Transdigm Group Inc Sale 14,015 90.87 1,273,585
2011-09-08 TDG Transdigm Group Inc Sale 5,985 90.31 540,475
2011-08-08 PPO Polypore International, Inc. Sale 1,248 56.41 70,399
2011-08-04 PPO Polypore International, Inc. Sale 1,246 65.84 82,032
2011-08-05 PPO Polypore International, Inc. Sale 1,246 61.92 77,151
2011-06-01 TDG Transdigm Group Inc Option Ex 10,000 6.68 66,800
2011-06-01 TDG Transdigm Group Inc Sale 10,000 81.54 815,400
2011-03-23 PPO Polypore International, Inc. Sale 4,214,705 52.07 219,459,689
2011-02-09 TDG Transdigm Group Inc Option Ex 30,000 6.68 200,400
2011-02-09 TDG Transdigm Group Inc Sale 30,000 82.00 2,460,150
2010-12-13 PPO Polypore International, Inc. Sale 3,156,838 38.51 121,569,831
2009-09-10 TDG Transdigm Group Inc Sale 5,426 45.24 245,488
2009-09-09 TDG Transdigm Group Inc Sale 5,426 44.94 243,839
2009-09-08 TDG Transdigm Group Inc Sale 5,426 44.46 241,239
2009-02-19 TDG Transdigm Group Inc Sale 2,700,000 34.20 92,340,000
2008-06-03 TDG Transdigm Group Inc Option Ex 24,000 6.68 160,320
2008-06-03 TDG Transdigm Group Inc Sale 19,000 43.13 819,432
2008-06-03 TDG Transdigm Group Inc Sale 5,000 43.45 217,270
2008-05-30 TDG Transdigm Group Inc Sale 15,060 43.35 652,881
2008-05-29 TDG Transdigm Group Inc Sale 15,000 42.60 639,000
2008-05-29 PPO Polypore International, Inc. Sale 3,990,506 24.00 95,772,144
2008-03-12 BLDR Builders Firstsource, Inc. Buy 500 6.75 3,375
2008-03-10 BLDR Builders Firstsource, Inc. Buy 25,722 6.51 167,450
2008-03-11 BLDR Builders Firstsource, Inc. Buy 9,800 6.50 63,749
2008-03-07 BLDR Builders Firstsource, Inc. Buy 10,417 6.54 68,127
2008-03-06 BLDR Builders Firstsource, Inc. Buy 34,479 6.50 224,182
2008-03-04 BLDR Builders Firstsource, Inc. Buy 33,500 6.49 217,247
2008-03-05 BLDR Builders Firstsource, Inc. Buy 2,800 6.66 18,650
2008-03-03 BLDR Builders Firstsource, Inc. Buy 36,368 6.49 235,882
2008-02-29 BLDR Builders Firstsource, Inc. Buy 36,963 6.88 254,120
2008-02-27 BLDR Builders Firstsource, Inc. Buy 50,000 6.90 344,850
2008-02-28 BLDR Builders Firstsource, Inc. Buy 3,100 6.93 21,489
2007-05-25 TDG Transdigm Group Inc Sale 9,714,937 35.25 342,451,529
2007-03-14 BLDR Builders Firstsource, Inc. Buy 39,585 16.42 649,985
2006-12-04 BLDR Builders Firstsource, Inc. Buy 21,300 16.91 360,161
2006-12-01 BLDR Builders Firstsource, Inc. Buy 41,700 16.84 702,144
2006-11-30 BLDR Builders Firstsource, Inc. Buy 9,500 16.70 158,659
2006-03-20 TDG Transdigm Group Inc Sale 821,594 21.00 17,253,474

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Graff Michael (Director of Transdigm Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.