| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ALRN | See Remarks | Jun 06, 2018 | Buy | $5.61 | 1,000 | 5,610 | 1,000 | Jun 08, 2018, 05:14 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ALRN | See Remarks | Jun 06, 2018 | Buy | 5,610 |
| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ALRN | See Remarks | Jun 06, 2018 | Buy | $5.61 | 1,000 | 5,610 | 1,000 | Jun 08, 2018, 05:14 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ALRN | See Remarks | Jun 06, 2018 | Buy | 5,610 |