| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Jun 30, 2013 | Tax Payment (Shares) | $23.08 | 46,710 | 1,078,067 | 153,344 | Jul 02, 2013, 08:56 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Jun 30, 2013 | Option/RSU Exercise | - | 100,772 | - | 199,282 | Jul 02, 2013, 08:56 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 11, 2012 | Option/RSU Exercise | $8.44 | 107,900 | 910,676 | 207,182 | Dec 12, 2012, 04:00 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 11, 2012 | Sale | $19.20 | 107,900 | 2,071,151 | 99,282 | Dec 12, 2012, 04:00 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 10, 2012 | Option/RSU Exercise | $8.44 | 75,000 | 633,000 | 174,282 | Dec 12, 2012, 04:00 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 10, 2012 | Sale | $19.31 | 75,000 | 1,448,430 | 99,282 | Dec 12, 2012, 04:00 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 06, 2012 | Sale | $19.41 | 44,900 | 871,635 | 99,282 | Dec 10, 2012, 04:05 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 07, 2012 | Option/RSU Exercise | $8.44 | 139,000 | 1,173,160 | 238,282 | Dec 10, 2012, 04:05 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 07, 2012 | Sale | $19.30 | 139,000 | 2,682,283 | 99,282 | Dec 10, 2012, 04:05 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 06, 2012 | Option/RSU Exercise | $8.44 | 44,900 | 378,956 | 144,182 | Dec 10, 2012, 04:05 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 04, 2012 | Option/RSU Exercise | $8.44 | 68,600 | 578,984 | 167,882 | Dec 06, 2012, 05:12 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 04, 2012 | Sale | $20.08 | 68,600 | 1,377,358 | 99,282 | Dec 06, 2012, 05:12 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 05, 2012 | Option/RSU Exercise | $8.44 | 138,600 | 1,169,784 | 237,882 | Dec 06, 2012, 05:12 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President & CEO | Dec 05, 2012 | Sale | $19.49 | 138,600 | 2,701,397 | 99,282 | Dec 06, 2012, 05:12 PM |
| ALSN | | Allison Transmission Holdings Inc | Lawrence E. Dewey | Chairman, President and CEO | May 30, 2012 | Buy | $18.76 | 11,000 | 206,311 | 99,282 | Jun 01, 2012, 09:42 AM |