| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CSOD | Chief Sales Officer | Mar 06, 2018 | Sale | $43.35 | 6,958 | 301,629 | 73,495 | Mar 08, 2018, 06:08 PM |
| CSOD | Chief Sales Officer | Mar 06, 2018 | Sale | $43.35 | 6,958 | 301,629 | 73,495 | Mar 08, 2018, 05:36 PM |
| CSOD | Chief Sales Officer | Jul 07, 2017 | Sale | $34.13 | 11,456 | 391,005 | 80,184 | Jul 11, 2017, 04:53 PM |
| CSOD | Chief Sales Officer | Jul 03, 2017 | Sale | $34.46 | 7,731 | 266,389 | 92,166 | Jul 06, 2017, 04:11 PM |
| CSOD | Chief Sales Officer | Aug 26, 2016 | Sale | $43.97 | 8,820 | 387,789 | 70,934 | Aug 30, 2016, 04:16 PM |
| CSOD | Chief Sales Officer | Jul 05, 2016 | Sale | $38.06 | 5,600 | 213,136 | 79,462 | Jul 06, 2016, 04:04 PM |
| CSOD | Senior Vice President of Sales | May 25, 2016 | Option Exercise | $15.13 | 19,356 | 292,876 | 74,777 | May 27, 2016, 05:03 PM |
| CSOD | Senior Vice President of Sales | May 25, 2016 | Sale | $37.75 | 19,356 | 730,670 | 55,421 | May 27, 2016, 05:03 PM |
| CSOD | Senior Vice President of Sales | Sep 14, 2015 | Option Exercise | $21.38 | 27,498 | 587,930 | 82,919 | Sep 16, 2015, 06:01 PM |
| CSOD | Senior Vice President of Sales | Sep 14, 2015 | Sale | $37.59 | 27,498 | 1,033,622 | 55,421 | Sep 16, 2015, 06:01 PM |
| CSOD | Senior Vice President of Sales | Aug 11, 2015 | Sale | $38.23 | 13,285 | 507,912 | 55,421 | Aug 13, 2015, 08:55 PM |
| CSOD | Senior Vice President of Sales | Jul 06, 2015 | Sale | $35.32 | 3,902 | 137,826 | 45,206 | Jul 08, 2015, 04:29 PM |
| CSOD | Senior Vice President of Sales | Jun 06, 2014 | Sale | $39.76 | 15,000 | 596,445 | 36,260 | Jun 10, 2014, 04:14 PM |
| CSOD | Senior Vice President of Sales | Feb 14, 2014 | Option Exercise | $8.62 | 61,487 | 530,272 | 82,747 | Feb 19, 2014, 04:02 PM |
| CSOD | Senior Vice President of Sales | Feb 14, 2014 | Sale | $57.50 | 31,487 | 1,810,379 | 55,104 | Feb 19, 2014, 04:02 PM |
| CSOD | Senior Vice President of Sales | May 22, 2013 | Option Exercise | $12.54 | 10,301 | 129,175 | 23,801 | Feb 19, 2014, 04:01 PM |
| CSOD | Senior Vice President of Sales | May 22, 2013 | Sale | $40.16 | 10,301 | 413,696 | 13,500 | Feb 19, 2014, 04:01 PM |
| CSOD | Senior Vice President of Sales | Nov 26, 2013 | Option Exercise | $0.53 | 10,000 | 5,300 | 31,260 | Nov 26, 2013, 08:23 PM |
| CSOD | Senior Vice President of Sales | Nov 22, 2013 | Option Exercise | $0.53 | 15,000 | 7,950 | 36,260 | Nov 26, 2013, 08:23 PM |
| CSOD | Senior Vice President of Sales | Nov 26, 2013 | Sale | $49.10 | 10,000 | 491,024 | 21,260 | Nov 26, 2013, 08:23 PM |
| CSOD | Senior Vice President of Sales | Nov 22, 2013 | Sale | $48.36 | 15,000 | 725,471 | 21,860 | Nov 26, 2013, 08:23 PM |
| CSOD | Senior Vice President of Sales | Sep 09, 2013 | Option Exercise | $23.81 | 10,000 | 238,100 | 31,260 | Sep 11, 2013, 05:56 PM |
| CSOD | Senior Vice President of Sales | Sep 09, 2013 | Sale | $53.06 | 10,000 | 530,589 | 21,260 | Sep 11, 2013, 05:56 PM |
| CSOD | Senior Vice President of Sales | Aug 29, 2013 | Sale | $50.05 | 3,900 | 195,195 | 21,260 | Aug 30, 2013, 04:37 PM |
| CSOD | Senior Vice President of Sales | May 28, 2013 | Option Exercise | $12.54 | 245 | 3,072 | 13,745 | May 30, 2013, 07:03 PM |
| CSOD | Senior Vice President of Sales | May 28, 2013 | Sale | $40.11 | 245 | 9,826 | 13,500 | May 30, 2013, 07:03 PM |
| CSOD | Senior Vice President of Sales | May 22, 2013 | Option Exercise | $0.53 | 10,301 | 5,460 | 23,801 | May 24, 2013, 07:30 PM |
| CSOD | Senior Vice President of Sales | May 22, 2013 | Sale | $40.16 | 10,301 | 413,696 | 13,500 | May 24, 2013, 07:30 PM |
| CSOD | Senior Vice President of Sales | Mar 05, 2013 | Option Exercise | $0.53 | 15,000 | 7,950 | 28,500 | Mar 06, 2013, 07:22 PM |
| CSOD | Senior Vice President of Sales | Mar 05, 2013 | Sale | $35.00 | 15,000 | 525,027 | 13,500 | Mar 06, 2013, 07:22 PM |
| CSOD | Senior Vice President of Sales | Dec 12, 2012 | Option Exercise | $0.53 | 11,765 | 6,235 | 25,265 | Dec 14, 2012, 08:00 PM |
| CSOD | Senior Vice President of Sales | Dec 12, 2012 | Sale | $27.76 | 11,765 | 326,592 | 13,500 | Dec 14, 2012, 08:00 PM |
| CSOD | Senior Vice President of Sales | Dec 04, 2012 | Option Exercise | $0.53 | 200 | 106 | 13,700 | Dec 06, 2012, 06:57 PM |
| CSOD | Senior Vice President of Sales | Dec 04, 2012 | Sale | $28.00 | 200 | 5,600 | 13,500 | Dec 06, 2012, 06:57 PM |
| CSOD | Senior Vice President of Sales | Dec 03, 2012 | Option Exercise | $0.53 | 13,035 | 6,909 | 26,535 | Dec 03, 2012, 08:44 PM |
| CSOD | Senior Vice President of Sales | Dec 03, 2012 | Sale | $28.08 | 13,035 | 366,067 | 13,500 | Dec 03, 2012, 08:44 PM |
| CSOD | Senior Vice President of Sales | Sep 13, 2012 | Option Exercise | $0.53 | 25,000 | 13,250 | 38,500 | Sep 14, 2012, 06:37 PM |
| CSOD | Senior Vice President of Sales | Sep 13, 2012 | Sale | $29.34 | 25,000 | 733,593 | 13,500 | Sep 14, 2012, 06:37 PM |
| CSOD | Senior Vice President of Sales | Jun 18, 2012 | Option Exercise | $0.53 | 25,000 | 13,250 | 25,000 | Jun 19, 2012, 04:05 PM |
| CSOD | Senior Vice President of Sales | Jun 18, 2012 | Sale | $22.30 | 25,000 | 557,568 | 0 | Jun 19, 2012, 04:05 PM |
| CSOD | Senior Vice President of Sales | Dec 02, 2011 | Option Exercise | $0.53 | 25,000 | 13,250 | 25,000 | Dec 05, 2011, 05:31 PM |
| CSOD | Senior Vice President of Sales | Dec 02, 2011 | Sale | $16.31 | 25,000 | 407,807 | 0 | Dec 05, 2011, 05:31 PM |
| CSOD | Senior Vice President of Sales | Nov 16, 2011 | Option Exercise | $0.53 | 25,000 | 13,250 | 25,000 | Nov 21, 2011, 06:01 AM |
| CSOD | Senior Vice President of Sales | Nov 16, 2011 | Sale | $15.54 | 25,000 | 388,585 | 0 | Nov 21, 2011, 06:01 AM |
| CSOD | Vice President of Sales | Mar 22, 2011 | Sale | $12.07 | 50,000 | 603,590 | 0 | Mar 23, 2011, 08:12 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CSOD | Chief Sales Officer | Mar 06, 2018 | Sale | 301,629 |
| CSOD | Chief Sales Officer | Mar 06, 2018 | Sale | 301,629 |
| CSOD | Chief Sales Officer | Jul 07, 2017 | Sale | 391,005 |
| CSOD | Chief Sales Officer | Jul 03, 2017 | Sale | 266,389 |
| CSOD | Chief Sales Officer | Aug 26, 2016 | Sale | 387,789 |
| CSOD | Chief Sales Officer | Jul 05, 2016 | Sale | 213,136 |
| CSOD | Senior Vice President of Sales | May 25, 2016 | Option Exercise | 292,876 |
| CSOD | Senior Vice President of Sales | May 25, 2016 | Sale | 730,670 |
| CSOD | Senior Vice President of Sales | Sep 14, 2015 | Option Exercise | 587,930 |
| CSOD | Senior Vice President of Sales | Sep 14, 2015 | Sale | 1,033,622 |
| CSOD | Senior Vice President of Sales | Aug 11, 2015 | Sale | 507,912 |
| CSOD | Senior Vice President of Sales | Jul 06, 2015 | Sale | 137,826 |
| CSOD | Senior Vice President of Sales | Jun 06, 2014 | Sale | 596,445 |
| CSOD | Senior Vice President of Sales | Feb 14, 2014 | Option Exercise | 530,272 |
| CSOD | Senior Vice President of Sales | Feb 14, 2014 | Sale | 1,810,379 |
| CSOD | Senior Vice President of Sales | May 22, 2013 | Option Exercise | 129,175 |
| CSOD | Senior Vice President of Sales | May 22, 2013 | Sale | 413,696 |
| CSOD | Senior Vice President of Sales | Nov 26, 2013 | Option Exercise | 5,300 |
| CSOD | Senior Vice President of Sales | Nov 22, 2013 | Option Exercise | 7,950 |
| CSOD | Senior Vice President of Sales | Nov 26, 2013 | Sale | 491,024 |
| CSOD | Senior Vice President of Sales | Nov 22, 2013 | Sale | 725,471 |
| CSOD | Senior Vice President of Sales | Sep 09, 2013 | Option Exercise | 238,100 |
| CSOD | Senior Vice President of Sales | Sep 09, 2013 | Sale | 530,589 |
| CSOD | Senior Vice President of Sales | Aug 29, 2013 | Sale | 195,195 |
| CSOD | Senior Vice President of Sales | May 28, 2013 | Option Exercise | 3,072 |
| CSOD | Senior Vice President of Sales | May 28, 2013 | Sale | 9,826 |
| CSOD | Senior Vice President of Sales | May 22, 2013 | Option Exercise | 5,460 |
| CSOD | Senior Vice President of Sales | May 22, 2013 | Sale | 413,696 |
| CSOD | Senior Vice President of Sales | Mar 05, 2013 | Option Exercise | 7,950 |
| CSOD | Senior Vice President of Sales | Mar 05, 2013 | Sale | 525,027 |
| CSOD | Senior Vice President of Sales | Dec 12, 2012 | Option Exercise | 6,235 |
| CSOD | Senior Vice President of Sales | Dec 12, 2012 | Sale | 326,592 |
| CSOD | Senior Vice President of Sales | Dec 04, 2012 | Option Exercise | 106 |
| CSOD | Senior Vice President of Sales | Dec 04, 2012 | Sale | 5,600 |
| CSOD | Senior Vice President of Sales | Dec 03, 2012 | Option Exercise | 6,909 |
| CSOD | Senior Vice President of Sales | Dec 03, 2012 | Sale | 366,067 |
| CSOD | Senior Vice President of Sales | Sep 13, 2012 | Option Exercise | 13,250 |
| CSOD | Senior Vice President of Sales | Sep 13, 2012 | Sale | 733,593 |
| CSOD | Senior Vice President of Sales | Jun 18, 2012 | Option Exercise | 13,250 |
| CSOD | Senior Vice President of Sales | Jun 18, 2012 | Sale | 557,568 |
| CSOD | Senior Vice President of Sales | Dec 02, 2011 | Option Exercise | 13,250 |
| CSOD | Senior Vice President of Sales | Dec 02, 2011 | Sale | 407,807 |
| CSOD | Senior Vice President of Sales | Nov 16, 2011 | Option Exercise | 13,250 |
| CSOD | Senior Vice President of Sales | Nov 16, 2011 | Sale | 388,585 |
| CSOD | Vice President of Sales | Mar 22, 2011 | Sale | 603,590 |