| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| NBY | 10% Owner | Sep 22, 2016 | Option Exercise | $1.91 | 1,308,902 | 2,500,003 | 5,188,421 | Sep 26, 2016, 06:05 PM |
| NBY | 10% Owner | Sep 22, 2016 | Option Exercise | $1.81 | 181,300 | 328,153 | 3,879,519 | Sep 26, 2016, 05:45 PM |
| NBY | 10% Owner | Aug 01, 2016 | Option Exercise | $1.91 | 1,308,901 | 2,500,001 | 3,698,219 | Aug 02, 2016, 01:26 PM |
| NBY | 10% Owner | May 09, 2016 | Option Exercise | $1.91 | 1,308,901 | 2,500,001 | 2,389,318 | May 13, 2016, 05:17 PM |
| NBY | 10% Owner | Feb 25, 2016 | Option Exercise | $1.91 | 696,590 | 1,330,487 | 1,104,742 | Feb 26, 2016, 09:07 PM |
| NBY | 10% Owner | Mar 03, 2015 | Buy | $0.60 | 2,590,000 | 1,554,000 | 9,595,656 | Mar 05, 2015, 05:01 PM |
| NBY | 10% Owner | Dec 02, 2013 | Buy | $1.14 | 5,000,000 | 5,700,000 | 7,005,656 | Dec 04, 2013, 06:00 PM |
| NBY | 10% Owner | Oct 31, 2012 | Buy | $1.25 | 1,200,000 | 1,500,000 | 2,000,000 | Nov 05, 2012, 02:12 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| NBY | 10% Owner | Sep 22, 2016 | Option Exercise | 2,500,003 |
| NBY | 10% Owner | Sep 22, 2016 | Option Exercise | 328,153 |
| NBY | 10% Owner | Aug 01, 2016 | Option Exercise | 2,500,001 |
| NBY | 10% Owner | May 09, 2016 | Option Exercise | 2,500,001 |
| NBY | 10% Owner | Feb 25, 2016 | Option Exercise | 1,330,487 |
| NBY | 10% Owner | Mar 03, 2015 | Buy | 1,554,000 |
| NBY | 10% Owner | Dec 02, 2013 | Buy | 5,700,000 |
| NBY | 10% Owner | Oct 31, 2012 | Buy | 1,500,000 |