| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| BLBD | Chief Commercial Officer | Jun 08, 2020 | Sale | $16.08 | 15,000 | 241,200 | 38,055 | Jun 10, 2020, 02:14 PM |
| BLBD | Chief Commercial Officer | Jan 08, 2020 | Option Exercise | $23.88 | 25,464 | 608,080 | 52,724 | Jan 10, 2020, 12:41 PM |
| BLBD | Chief Commercial Officer | Jan 08, 2020 | Option Exercise | $16.54 | 31,230 | 516,671 | 78,188 | Jan 10, 2020, 12:41 PM |
| BLBD | Chief Commercial Officer | Oct 19, 2018 | Option Exercise | $28.00 | 242 | 6,776 | 30,639 | Oct 23, 2018, 09:52 AM |
| Symbol | Relationship | Date | Transaction | Value($) |
| BLBD | Chief Commercial Officer | Jun 08, 2020 | Sale | 241,200 |
| BLBD | Chief Commercial Officer | Jan 08, 2020 | Option Exercise | 608,080 |
| BLBD | Chief Commercial Officer | Jan 08, 2020 | Option Exercise | 516,671 |
| BLBD | Chief Commercial Officer | Oct 19, 2018 | Option Exercise | 6,776 |