| Transaction Date | Filer | Filing | Transaction Type | Shares Traded | Price | Total Held* | | 05/11/18 | Roberts Hugh H. Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 6,296 | 0 | 47,073 | | 05/12/17 | Roberts Hugh H. Director | Form 4/A | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 5,002 | 0 | 40,777 | | 05/27/16 | Roberts Hugh H. Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 5,411 | 0 | 35,775 | | 02/24/16 | Roberts Hugh H. Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 2,500 | 14.882 | 30,364 | | 05/13/15 | Roberts Hugh H. Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 3,888 | 0 | 27,864 | | 05/16/14 | Roberts Hugh H. Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 2,821 | 0 | 23,976 | | 05/20/13 | Roberts Hugh H. Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 2,957 | 0 | 21,155 | | 02/19/13 | Roberts Hugh H. Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 1,130 | 26.561 | 18,198 | | 05/11/12 | Roberts Hugh H. Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 3,892 | 0 | 17,068 | | 05/06/11 | Roberts Hugh H. Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 2,721 | 0 | 13,176 | | 05/07/10 | Roberts Hugh H. Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 2,718 | 0 | 10,455 | | 04/24/09 | Roberts Hugh H. Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 4,751 | 0 | 7,737 | | 08/04/08 | Roberts Hugh H. Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 265 | 40.64 | 2,986 | | 06/10/08 | Roberts Hugh H. Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 385 | 51.32 | 2,721 | | 05/12/08 | Roberts Hugh H. Director | Form 4 | Grant, award or other acquisition pursuant to Rule 16b-3(d) | 1,586 | 0 | 2,336 | | 03/11/08 | Roberts Hugh H. Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 280 | 52.66 | 750 | | 03/11/08 | Roberts Hugh H. Director | Form 4 | Open market or private purchase of non-derivative or derivative security | 100 | 52.63 | 470 | | 10/18/07 | Roberts Hugh H. Director | Form 3 | Initial Statement of Beneficial Ownership of Securities | 0 | 0 | 370 |
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