| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| AKBA | SVP, Chief Development Officer | Feb 28, 2020 | Sale | $8.70 | 3,454 | 30,050 | 84,679 | Mar 02, 2020, 07:26 PM |
| AKBA | SVP, Chief Development Officer | Apr 11, 2019 | Option Exercise | $7.70 | 6,075 | 46,777 | 55,324 | Apr 12, 2019, 04:00 PM |
| AKBA | SVP, Chief Development Officer | Dec 12, 2018 | Option Exercise | $8.94 | 11,928 | 106,636 | 30,229 | Dec 13, 2018, 08:18 AM |
| EBIO | Chief Development Officer | Jun 27, 2016 | Sale | $2.08 | 4,372 | 9,094 | 32,753 | Jun 29, 2016, 04:16 PM |
| EBIO | Chief Development Officer | Dec 28, 2015 | Sale | $2.85 | 4,427 | 12,617 | 32,973 | Dec 30, 2015, 04:04 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| AKBA | SVP, Chief Development Officer | Feb 28, 2020 | Sale | 30,050 |
| AKBA | SVP, Chief Development Officer | Apr 11, 2019 | Option Exercise | 46,777 |
| AKBA | SVP, Chief Development Officer | Dec 12, 2018 | Option Exercise | 106,636 |
| EBIO | Chief Development Officer | Jun 27, 2016 | Sale | 9,094 |
| EBIO | Chief Development Officer | Dec 28, 2015 | Sale | 12,617 |