| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ARNI | VP of Product Development | Oct 29, 2013 | Option Exercise | $2.40 | 666 | 1,598 | 10,047 | Oct 31, 2013, 07:40 PM |
| ARNI | VP of Product Development | Oct 29, 2013 | Option Exercise | $2.40 | 8,887 | 21,329 | 9,381 | Oct 31, 2013, 07:40 PM |
| ARNI | VP of Product Development | May 28, 2013 | Option Exercise | $0.30 | 1,289 | 387 | 3,955 | May 30, 2013, 05:04 PM |
| ARNI | VP of Product Development | Apr 29, 2013 | Option Exercise | $0.30 | 1,333 | 400 | 2,666 | May 06, 2013, 05:10 PM |
| ARNI | VP of Product Development | Mar 27, 2013 | Option Exercise | $0.30 | 1,333 | 400 | 1,333 | Apr 10, 2013, 10:30 AM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ARNI | VP of Product Development | Oct 29, 2013 | Option Exercise | 1,598 |
| ARNI | VP of Product Development | Oct 29, 2013 | Option Exercise | 21,329 |
| ARNI | VP of Product Development | May 28, 2013 | Option Exercise | 387 |
| ARNI | VP of Product Development | Apr 29, 2013 | Option Exercise | 400 |
| ARNI | VP of Product Development | Mar 27, 2013 | Option Exercise | 400 |