| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| MLI | Director | Apr 29, 2013 | Option Exercise | $50.82 | 1,281 | 65,100 | 6,719 | Apr 30, 2013, 06:04 PM |
| MLI | Director | Apr 29, 2013 | Option Exercise | $32.56 | 2,000 | 65,120 | 8,000 | Apr 30, 2013, 06:04 PM |
| MLI | Director | Nov 28, 2012 | Buy | $46.56 | 1,000 | 46,560 | 4,000 | Nov 29, 2012, 02:52 PM |
| MLI | Director | Nov 27, 2012 | Buy | $46.85 | 1,000 | 46,850 | 3,000 | Nov 29, 2012, 02:52 PM |
| TUBE#11$ | Director | May 02, 2012 | Option Exercise | $45.72 | 1,000 | 45,715 | 2,000 | May 04, 2012, 12:29 PM |
| TUBE#11$ | Director | May 02, 2012 | Option Exercise | $33.35 | 2,000 | 66,690 | 3,000 | May 04, 2012, 12:29 PM |
| MLI | Director | May 04, 2011 | Option Exercise | $37.33 | 2,000 | 74,660 | 2,000 | May 06, 2011, 03:44 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| MLI | Director | Apr 29, 2013 | Option Exercise | 65,100 |
| MLI | Director | Apr 29, 2013 | Option Exercise | 65,120 |
| MLI | Director | Nov 28, 2012 | Buy | 46,560 |
| MLI | Director | Nov 27, 2012 | Buy | 46,850 |
| TUBE#11$ | Director | May 02, 2012 | Option Exercise | 45,715 |
| TUBE#11$ | Director | May 02, 2012 | Option Exercise | 66,690 |
| MLI | Director | May 04, 2011 | Option Exercise | 74,660 |