| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ABCL | Director | Mar 04, 2022 | Buy | $8.54 | 10,000 | 85,400 | 56,000 | Mar 04, 2022, 04:51 PM |
| ABCL | Director | Mar 01, 2022 | Buy | $9.05 | 20,000 | 181,000 | 46,000 | Mar 03, 2022, 12:06 PM |
| ABCL | Director | Aug 16, 2021 | Buy | $17.23 | 6,000 | 103,380 | 26,000 | Aug 17, 2021, 05:47 PM |
| ABCL | Director | Dec 15, 2020 | Buy | $20.00 | 5,000 | 100,000 | 5,000 | Dec 17, 2020, 08:30 PM |
| ABCL | Director | Dec 15, 2020 | Buy | $20.00 | 20,000 | 400,000 | 20,000 | Dec 17, 2020, 08:30 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ABCL | Director | Mar 04, 2022 | Buy | 85,400 |
| ABCL | Director | Mar 01, 2022 | Buy | 181,000 |
| ABCL | Director | Aug 16, 2021 | Buy | 103,380 |
| ABCL | Director | Dec 15, 2020 | Buy | 100,000 |
| ABCL | Director | Dec 15, 2020 | Buy | 400,000 |