| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CLDN | VP, Corporate Operations | Apr 02, 2015 | Option Exercise | $1.75 | 11,012 | 19,296 | 13,907 | Apr 03, 2015, 04:12 PM |
| CLDN | VP, Corporate Operations | Apr 02, 2015 | Sale | $17.30 | 11,012 | 190,453 | 3,907 | Apr 03, 2015, 04:12 PM |
| CLDN | VP, Corporate Operations | Mar 06, 2015 | Option Exercise | $3.09 | 14,000 | 43,200 | 16,895 | Mar 09, 2015, 08:42 PM |
| CLDN | VP, Corporate Operations | Mar 06, 2015 | Sale | $23.06 | 14,000 | 322,820 | 6,895 | Mar 09, 2015, 08:42 PM |
| CLDN | VP, Corporate Operations | Feb 06, 2015 | Option Exercise | $3.09 | 14,000 | 43,200 | 16,895 | Feb 10, 2015, 06:19 PM |
| CLDN | VP, Corporate Operations | Feb 06, 2015 | Sale | $16.08 | 14,000 | 225,120 | 6,895 | Feb 10, 2015, 06:19 PM |
| CLDN | VP, Corporate Operations | Jan 07, 2015 | Option Exercise | $1.12 | 20,000 | 22,400 | 22,895 | Jan 08, 2015, 06:42 PM |
| CLDN | VP, Corporate Operations | Jan 07, 2015 | Sale | $17.30 | 20,000 | 346,000 | 2,895 | Jan 08, 2015, 06:42 PM |
| CLDN | VP, Finance and Administration | Dec 05, 2014 | Option Exercise | $1.12 | 20,000 | 22,400 | 20,691 | Dec 08, 2014, 06:42 PM |
| CLDN | VP, Finance and Administration | Dec 05, 2014 | Sale | $12.77 | 20,000 | 255,400 | 691 | Dec 08, 2014, 06:42 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CLDN | VP, Corporate Operations | Apr 02, 2015 | Option Exercise | 19,296 |
| CLDN | VP, Corporate Operations | Apr 02, 2015 | Sale | 190,453 |
| CLDN | VP, Corporate Operations | Mar 06, 2015 | Option Exercise | 43,200 |
| CLDN | VP, Corporate Operations | Mar 06, 2015 | Sale | 322,820 |
| CLDN | VP, Corporate Operations | Feb 06, 2015 | Option Exercise | 43,200 |
| CLDN | VP, Corporate Operations | Feb 06, 2015 | Sale | 225,120 |
| CLDN | VP, Corporate Operations | Jan 07, 2015 | Option Exercise | 22,400 |
| CLDN | VP, Corporate Operations | Jan 07, 2015 | Sale | 346,000 |
| CLDN | VP, Finance and Administration | Dec 05, 2014 | Option Exercise | 22,400 |
| CLDN | VP, Finance and Administration | Dec 05, 2014 | Sale | 255,400 |