| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| HITT | Director | Jul 22, 2014 | Option Exercise | $78.00 | 8,188 | 638,664 | 0 | Jul 23, 2014, 05:34 PM |
| GTAT | Director | Apr 02, 2014 | Option Exercise | $1.66 | 17,920 | 29,747 | 81,752 | Apr 03, 2014, 03:59 PM |
| GTAT | Director | Apr 01, 2014 | Option Exercise | $2.27 | 23,598 | 53,493 | 87,430 | Apr 03, 2014, 03:59 PM |
| GTAT | Director | Apr 02, 2014 | Sale | $18.17 | 17,920 | 325,581 | 63,832 | Apr 03, 2014, 03:59 PM |
| GTAT | Director | Apr 01, 2014 | Sale | $17.31 | 23,598 | 408,548 | 67,430 | Apr 03, 2014, 03:59 PM |
| GTAT | Director | Mar 19, 2014 | Option Exercise | $2.46 | 25,000 | 61,400 | 88,832 | Mar 20, 2014, 04:46 PM |
| GTAT | Director | Mar 18, 2014 | Option Exercise | $2.46 | 25,000 | 61,400 | 88,832 | Mar 20, 2014, 04:46 PM |
| GTAT | Director | Mar 19, 2014 | Sale | $19.01 | 25,000 | 475,322 | 83,832 | Mar 20, 2014, 04:46 PM |
| GTAT | Director | Mar 18, 2014 | Sale | $18.00 | 25,000 | 450,054 | 83,832 | Mar 20, 2014, 04:46 PM |
| GTAT | Director | Mar 11, 2014 | Option Exercise | $3.37 | 35,000 | 117,800 | 95,714 | Mar 13, 2014, 04:16 PM |
| GTAT | Director | Mar 12, 2014 | Option Exercise | $5.64 | 8,598 | 48,493 | 70,993 | Mar 13, 2014, 04:16 PM |
| GTAT | Director | Mar 11, 2014 | Sale | $17.19 | 33,319 | 572,911 | 87,414 | Mar 13, 2014, 04:16 PM |
| GTAT | Director | Mar 12, 2014 | Sale | $17.02 | 7,161 | 121,860 | 63,893 | Mar 13, 2014, 04:16 PM |
| GTAT | Director | Dec 11, 2013 | Option Exercise | $1.66 | 50,000 | 83,000 | 111,270 | Dec 13, 2013, 04:03 PM |
| GTAT | Director | Dec 12, 2013 | Option Exercise | $1.66 | 47,920 | 79,547 | 133,190 | Dec 13, 2013, 04:03 PM |
| GTAT | Director | Dec 12, 2013 | Sale | $7.84 | 25,269 | 198,033 | 60,714 | Dec 13, 2013, 04:03 PM |
| GTAT | Director | Dec 11, 2013 | Sale | $8.30 | 26,000 | 215,800 | 85,270 | Dec 13, 2013, 04:03 PM |
| VRGY | Director | Jul 04, 2011 | Option Exercise | $15.00 | 28,721 | 430,815 | 0 | Jul 06, 2011, 06:52 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| HITT | Director | Jul 22, 2014 | Option Exercise | 638,664 |
| GTAT | Director | Apr 02, 2014 | Option Exercise | 29,747 |
| GTAT | Director | Apr 01, 2014 | Option Exercise | 53,493 |
| GTAT | Director | Apr 02, 2014 | Sale | 325,581 |
| GTAT | Director | Apr 01, 2014 | Sale | 408,548 |
| GTAT | Director | Mar 19, 2014 | Option Exercise | 61,400 |
| GTAT | Director | Mar 18, 2014 | Option Exercise | 61,400 |
| GTAT | Director | Mar 19, 2014 | Sale | 475,322 |
| GTAT | Director | Mar 18, 2014 | Sale | 450,054 |
| GTAT | Director | Mar 11, 2014 | Option Exercise | 117,800 |
| GTAT | Director | Mar 12, 2014 | Option Exercise | 48,493 |
| GTAT | Director | Mar 11, 2014 | Sale | 572,911 |
| GTAT | Director | Mar 12, 2014 | Sale | 121,860 |
| GTAT | Director | Dec 11, 2013 | Option Exercise | 83,000 |
| GTAT | Director | Dec 12, 2013 | Option Exercise | 79,547 |
| GTAT | Director | Dec 12, 2013 | Sale | 198,033 |
| GTAT | Director | Dec 11, 2013 | Sale | 215,800 |
| VRGY | Director | Jul 04, 2011 | Option Exercise | 430,815 |