| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| BLPH | Chief Business Officer | Feb 19, 2015 | Buy | $12.00 | 1,500 | 18,000 | 11,319 | Feb 23, 2015, 09:39 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| BLPH | Chief Business Officer | Feb 19, 2015 | Buy | 18,000 |