Insider Trading activities of Transdigm Group Inc insiders. , Part 4

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Transdigm Group Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Transdigm Group Inc since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Transdigm Group Inc since 2005. The reporting company's ticker symbol is TDG. The reporting company's CIK number is 1260221.
The total value of stock buying since 2005 is $413,166,386.
The total value of stock sales since 2005 is $2,917,664,609.
The total value of stock option exercises since 2005 is $108,840,958.



Table 2. Detailed insider stock purchases, sales, and option exercises of Transdigm Group Inc insiders (TDG) , Part 4
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2012-02-28 Henderson Robert S (Exec.V.P.) Option Ex 3,200 6.68 21,376
2012-02-16 Rufus Gregory (Exec. VP, CFO and Secretary) Sale 11,339 115.86 1,313,770
2012-02-16 Rufus Gregory (Exec. VP, CFO and Secretary) Option Ex 11,339 10.03 113,673
2012-02-13 Skulina James (Executive Vice President) Sale 19,500 118.24 2,305,660
2012-02-13 Skulina James (Executive Vice President) Option Ex 19,500 3.35 65,325
2012-02-09 Laubenthal Raymond F (President and COO) Sale 3,584 116.76 418,457
2012-02-09 Laubenthal Raymond F (President and COO) Option Ex 3,584 6.68 23,941
2012-02-09 Howley W Nicholas (Chief Executive Officer) Sale 15,000 116.71 1,750,635
2012-02-09 Howley W Nicholas (Chief Executive Officer) Option Ex 15,000 6.68 100,200
2012-02-09 Graff Michael (Director) Sale 12,000 116.67 1,400,100
2012-02-09 Graff Michael (Director) Option Ex 12,000 6.68 80,160
2012-02-08 Small Robert J (Director) Buy 92,686 144.17 13,362,447
2012-02-07 Rodriguez Albert J (Exec. V.P., Mergers & Aquis.) Sale 6,982 111.02 775,141
2012-02-07 Rodriguez Albert J (Exec. V.P., Mergers & Aquis.) Option Ex 6,982 6.68 46,639
2012-02-07 Small Robert J (Director) Buy 65,326 141.73 9,258,523
2012-02-06 Skulina James (Executive Vice President) Sale 8,660 107.86 934,076
2012-02-06 Skulina James (Executive Vice President) Option Ex 8,660 3.35 29,011
2012-02-06 Small Robert J (Director) Buy 22,218 139.64 3,102,454
2012-01-30 Howley W Nicholas (Chief Executive Officer) Sale 35,500 101.33 3,597,037
2012-01-30 Howley W Nicholas (Chief Executive Officer) Option Ex 35,500 6.68 237,140
2012-01-30 Henderson Robert S (Exec.V.P.) Sale 3,200 101.34 324,300
2012-01-30 Henderson Robert S (Exec.V.P.) Option Ex 3,200 6.68 21,376
2012-01-25 Laubenthal Raymond F (President and COO) Sale 3,000 101.44 304,317
2012-01-25 Laubenthal Raymond F (President and COO) Option Ex 3,000 6.68 20,040
2012-01-09 Rodriguez Albert J (Exec. V.P., Mergers & Aquis.) Sale 6,982 97.53 680,919
2012-01-09 Rodriguez Albert J (Exec. V.P., Mergers & Aquis.) Option Ex 6,982 6.68 46,639
2012-01-05 Skulina James (Executive Vice President) Sale 8,660 93.92 813,364
2012-01-05 Skulina James (Executive Vice President) Option Ex 8,660 3.35 29,011
2011-12-28 Howley W Nicholas (Chief Executive Officer) Sale 55,779 96.67 5,391,877
2011-12-28 Howley W Nicholas (Chief Executive Officer) Option Ex 55,779 6.68 372,603
2011-12-28 Henderson Robert S (Exec.V.P.) Sale 3,200 96.68 309,382
2011-12-28 Henderson Robert S (Exec.V.P.) Option Ex 3,200 6.68 21,376
2011-12-27 Laubenthal Raymond F (President and COO) Sale 3,000 98.25 294,741
2011-12-27 Laubenthal Raymond F (President and COO) Option Ex 3,000 6.68 20,040
2011-12-15 Riley James M (Executive Vice President) Sale 7,500 95.10 713,250
2011-12-15 Riley James M (Executive Vice President) Option Ex 7,500 10.03 75,187
2011-12-13 Howley W Nicholas (Chief Executive Officer) Sale 34,103 97.03 3,309,082
2011-12-13 Howley W Nicholas (Chief Executive Officer) Option Ex 34,103 6.68 227,808
2011-12-12 Howley W Nicholas (Chief Executive Officer) Sale 3,397 96.11 326,492
2011-12-12 Howley W Nicholas (Chief Executive Officer) Option Ex 3,397 6.68 22,691
2011-12-07 Rodriguez Albert J (Exec. V.P., Mergers & Aquis.) Sale 6,982 94.69 661,118
2011-12-07 Rodriguez Albert J (Exec. V.P., Mergers & Aquis.) Option Ex 6,982 6.68 46,639
2011-11-28 Howley W Nicholas (Chief Executive Officer) Sale 35,500 93.38 3,314,883
2011-11-28 Howley W Nicholas (Chief Executive Officer) Option Ex 35,500 6.68 237,140
2011-11-28 Henderson Robert S (Exec.V.P.) Sale 3,200 93.38 298,800
2011-11-28 Henderson Robert S (Exec.V.P.) Option Ex 3,200 6.68 21,376
2011-11-25 Laubenthal Raymond F (President and COO) Sale 3,000 91.62 274,875
2011-11-25 Laubenthal Raymond F (President and COO) Option Ex 3,000 6.68 20,040
2011-11-17 Iversen Bernt G Ii (Executive Vice President) Sale 12,500 97.40 1,217,550
2011-11-17 Iversen Bernt G Ii (Executive Vice President) Option Ex 12,500 22.21 277,625
2011-11-08 Rufus Gregory (Exec. VP, CFO and Secretary) Sale 6,283 95.00 596,885
2011-11-08 Rufus Gregory (Exec. VP, CFO and Secretary) Option Ex 6,283 13.37 84,003
2011-11-07 Riley James M (Executive Vice President) Sale 7,500 93.88 704,062
2011-11-07 Riley James M (Executive Vice President) Option Ex 7,500 7.91 59,302
2011-10-28 Howley W Nicholas (Chief Executive Officer) Sale 35,500 93.17 3,307,357
2011-10-28 Howley W Nicholas (Chief Executive Officer) Option Ex 35,500 6.68 237,140
2011-10-28 Henderson Robert S (Exec.V.P.) Sale 3,200 93.06 297,782
2011-10-28 Henderson Robert S (Exec.V.P.) Option Ex 3,200 6.68 21,376
2011-10-25 Laubenthal Raymond F (President and COO) Sale 3,000 92.32 276,960
2011-10-25 Laubenthal Raymond F (President and COO) Option Ex 3,000 6.68 20,040
2011-10-24 Riley James M (Executive Vice President) Sale 7,500 90.00 675,000
2011-10-24 Riley James M (Executive Vice President) Option Ex 7,500 6.68 50,100
2011-09-28 Howley W Nicholas (Chief Executive Officer) Sale 35,500 84.79 3,009,938
2011-09-28 Howley W Nicholas (Chief Executive Officer) Option Ex 35,500 6.68 237,140
2011-09-28 Henderson Robert S (Exec.V.P.) Sale 3,200 84.72 271,116
2011-09-28 Henderson Robert S (Exec.V.P.) Option Ex 3,200 6.68 21,376
2011-09-27 Laubenthal Raymond F (President and COO) Sale 3,000 88.00 264,000
2011-09-27 Laubenthal Raymond F (President and COO) Option Ex 3,000 6.68 20,040
2011-09-08 Graff Michael (Director) Sale 5,985 90.31 540,475
2011-09-08 Graff Michael (Director) Option Ex 5,985 6.68 39,979
2011-09-07 Riley James M (Executive Vice President) Sale 7,500 90.00 675,000
2011-09-07 Riley James M (Executive Vice President) Option Ex 7,500 6.68 50,100
2011-09-07 Graff Michael (Director) Sale 14,015 90.87 1,273,585
2011-09-07 Graff Michael (Director) Option Ex 14,015 6.68 93,620
2011-09-01 Small Robert J (Director) Buy 73,741 92.27 6,804,082
2011-08-29 Laubenthal Raymond F (President and COO) Sale 1,768 89.06 157,459
2011-08-29 Laubenthal Raymond F (President and COO) Option Ex 1,768 6.68 11,810
2011-08-29 Howley W Nicholas (Chief Executive Officer) Sale 35,500 89.48 3,176,540
2011-08-29 Howley W Nicholas (Chief Executive Officer) Option Ex 35,500 6.68 237,140
2011-08-26 Laubenthal Raymond F (President and COO) Sale 1,232 88.00 108,416
2011-08-26 Laubenthal Raymond F (President and COO) Option Ex 1,232 6.68 8,229
2011-08-23 Iversen Bernt G Ii (Executive Vice President) Sale 12,500 86.10 1,076,287
2011-08-23 Iversen Bernt G Ii (Executive Vice President) Option Ex 12,500 22.21 277,625
2011-08-16 Howley W Nicholas (Chief Executive Officer) Sale 49,000 89.32 4,376,680
2011-08-16 Howley W Nicholas (Chief Executive Officer) Option Ex 49,000 6.68 327,320
2011-08-16 Small Robert J (Director) Buy 22,678 90.24 2,046,462
2011-08-12 Small Robert J (Director) Buy 31,583 87.43 2,761,301
2011-08-11 Small Robert J (Director) Buy 3,200 84.81 271,392
2011-07-25 Laubenthal Raymond F (President and COO) Sale 3,000 92.62 277,875
2011-07-25 Laubenthal Raymond F (President and COO) Option Ex 3,000 6.68 20,040
2011-06-27 Laubenthal Raymond F (President and COO) Sale 3,000 85.88 257,628
2011-06-27 Laubenthal Raymond F (President and COO) Option Ex 3,000 6.68 20,040
2011-06-10 Small Robert J (Director) Buy 30,900 79.98 2,471,536
2011-06-09 Small Robert J (Director) Buy 6,300 80.51 507,213
2011-06-03 Henderson Robert S (Exec.V.P.) Sale 15,000 80.66 1,209,915
2011-06-03 Henderson Robert S (Exec.V.P.) Option Ex 15,000 6.68 100,200
2011-06-01 Laubenthal Raymond F (President and COO) Sale 368 82.00 30,176
2011-06-01 Laubenthal Raymond F (President and COO) Option Ex 368 6.68 2,458
2011-06-01 Graff Michael (Director) Sale 10,000 81.54 815,400
2011-06-01 Graff Michael (Director) Option Ex 10,000 6.68 66,800
2011-06-01 Small Robert J (Director) Buy 46,400 82.04 3,806,656
2011-05-31 Laubenthal Raymond F (President and COO) Sale 2,632 82.00 215,824
2011-05-31 Laubenthal Raymond F (President and COO) Option Ex 2,632 6.68 17,581
2011-05-23 Iversen Bernt G Ii (Executive Vice President) Sale 12,500 80.74 1,009,237
2011-05-23 Iversen Bernt G Ii (Executive Vice President) Option Ex 12,500 22.21 277,625
2011-05-19 Howley W Nicholas (Chief Executive Officer) Sale 85,000 83.64 7,109,485
2011-05-19 Howley W Nicholas (Chief Executive Officer) Option Ex 85,000 6.68 567,800
2011-05-12 Small Robert J (Director) Buy 67,430 83.47 5,628,382
2011-04-29 Laubenthal Raymond F (President and COO) Sale 3,000 82.00 246,000
2011-04-29 Laubenthal Raymond F (President and COO) Option Ex 3,000 6.68 20,040
2011-03-25 Laubenthal Raymond F (President and COO) Sale 3,000 82.03 246,075
2011-03-25 Laubenthal Raymond F (President and COO) Option Ex 3,000 6.68 20,040
2011-03-02 Small Robert J (Director) Buy 18,500 81.52 1,508,120
2011-03-01 Small Robert J (Director) Buy 30,000 81.04 2,431,200
2011-02-28 Small Robert J (Director) Buy 10,000 80.68 806,800
2011-02-25 Laubenthal Raymond F (President and COO) Sale 3,000 80.06 240,191
2011-02-25 Laubenthal Raymond F (President and COO) Option Ex 3,000 6.68 20,040
2011-02-25 Henderson Robert S (Exec.V.P.) Sale 7,199 80.11 576,697
2011-02-25 Henderson Robert S (Exec.V.P.) Option Ex 7,199 6.68 48,089
2011-02-25 Small Robert J (Director) Buy 10,000 80.40 804,000
2011-02-24 Henderson Robert S (Exec.V.P.) Sale 5,399 80.00 431,920
2011-02-24 Henderson Robert S (Exec.V.P.) Option Ex 5,399 6.68 36,065
2011-02-24 Small Robert J (Director) Buy 10,000 79.10 791,000
2011-02-23 Iversen Bernt G Ii (Executive Vice President) Sale 12,739 80.22 1,021,948
2011-02-23 Iversen Bernt G Ii (Executive Vice President) Option Ex 12,739 22.21 282,933
2011-02-23 Henderson Robert S (Exec.V.P.) Sale 7,402 80.77 597,881
2011-02-23 Henderson Robert S (Exec.V.P.) Option Ex 7,402 6.68 49,445
2011-02-15 Hennessy Sean P (Director) Buy 5,000 81.66 408,295
2011-02-14 Howley W Nicholas (Chief Executive Officer) Sale 8,234 81.38 670,107
2011-02-14 Howley W Nicholas (Chief Executive Officer) Option Ex 8,234 6.68 55,003
2011-02-14 Rodriguez Albert J (Exec. V.P., Mergers & Aquis.) Sale 31,460 81.43 2,561,693
2011-02-14 Rodriguez Albert J (Exec. V.P., Mergers & Aquis.) Option Ex 31,460 6.68 210,152
2011-02-11 Howley W Nicholas (Chief Executive Officer) Sale 52,700 81.40 4,289,832
2011-02-11 Howley W Nicholas (Chief Executive Officer) Option Ex 52,700 6.68 352,036
2011-02-10 Howley W Nicholas (Chief Executive Officer) Sale 40,079 81.79 3,277,981
2011-02-10 Howley W Nicholas (Chief Executive Officer) Option Ex 40,079 6.68 267,727
2011-02-10 Small Robert J (Director) Buy 24,000 81.77 1,962,480
2011-02-09 Howley W Nicholas (Chief Executive Officer) Sale 68,987 82.11 5,664,522
2011-02-09 Howley W Nicholas (Chief Executive Officer) Option Ex 68,987 6.68 460,833
2011-02-09 Graff Michael (Director) Sale 30,000 82.00 2,460,150
2011-02-09 Graff Michael (Director) Option Ex 30,000 6.68 200,400
2011-02-09 Small Robert J (Director) Buy 46,400 81.98 3,803,872
2010-12-06 Laubenthal Raymond F (President and COO) Sale 16,000 69.66 1,114,560
2010-12-06 Laubenthal Raymond F (President and COO) Option Ex 16,000 6.68 106,880
2010-12-06 Howley W Nicholas (Chief Executive Officer) Sale 101,000 69.66 7,035,660
2010-12-06 Howley W Nicholas (Chief Executive Officer) Option Ex 101,000 6.68 674,680
2010-12-06 Small Robert J (Director) Buy 117,000 69.66 8,150,220
2010-05-17 Small Robert J (Director) Buy 11,000 55.96 615,560
2010-05-14 Small Robert J (Director) Buy 15,000 55.82 837,300
2010-05-13 Small Robert J (Director) Buy 15,000 57.00 855,000

Insider trading activities including stock purchases, stock sales, and option exercises of TDG listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Transdigm Group Inc (symbol TDG, CIK number 1260221) see the Securities and Exchange Commission (SEC) website.