| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held |
|---|---|---|---|---|---|---|---|
| 05/23/13 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 744 | $167.93 | 2,863 |
| 02/27/13 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 136 | $158.00 | 1,980 |
| 05/01/13 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 139 | $155.54 | 2,119 |
| 11/05/12 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 156 | $137.90 | 1,844 |
| 08/06/12 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 172 | $125.21 | 1,688 |
| 02/28/12 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 145 | $119.27 | 145 |
| 05/07/12 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 155 | $111.35 | 300 |
| 05/17/12 | Roberts David E Jr
Director
|
Director | Form 4/A | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 1,216 | $102.75 | 1,516 |
| 05/17/12 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 973 | $102.75 | 1,273 |
| 02/25/14 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 264 | $81.64 | 9,544 |
| 05/22/14 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 1,692 | $73.87 | 11,533 |
| 08/01/14 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 335 | $72.92 | 11,868 |
| 04/30/14 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 297 | $72.52 | 9,841 |
| 10/31/13 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 312 | $69.20 | 9,280 |
| 10/31/14 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 363 | $67.41 | 12,231 |
| 02/24/15 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 393 | $62.21 | 12,624 |
| 05/21/15 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 2,169 | $57.64 | 15,231 |
| 07/31/13 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 379 | $56.84 | 8,968 |
| 05/08/15 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 438 | $55.77 | 13,062 |
| 05/11/17 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 642 | $49.29 | 22,577 |
| 05/23/19 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 2,568 | $48.69 | 32,254 |
| 05/18/17 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 2,574 | $48.56 | 25,151 |
| 03/01/17 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 664 | $47.60 | 21,935 |
| 08/07/15 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 517 | $47.20 | 15,748 |
| 08/04/16 | Roberts David E Jr
Director
|
Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 522 | $46.84 | 20,686 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.