| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| BCYC | Chief Scientific Officer | Dec 21, 2021 | Option Exercise | $14.00 | 15,477 | 216,678 | 15,477 | Dec 22, 2021, 09:01 PM |
| BCYC | Chief Scientific Officer | Oct 05, 2021 | Sale | $45.10 | 2,178 | 98,228 | 0 | Oct 05, 2021, 04:16 PM |
| BCYC | Chief Scientific Officer | Oct 01, 2021 | Sale | $45.00 | 1,188 | 53,460 | 2,178 | Oct 05, 2021, 04:16 PM |
| BCYC | Chief Scientific Officer | Sep 16, 2021 | Sale | $45.01 | 1,955 | 87,995 | 3,366 | Sep 17, 2021, 04:47 PM |
| BCYC | Chief Scientific Officer | Sep 15, 2021 | Sale | $45.00 | 3,000 | 135,000 | 5,321 | Sep 17, 2021, 04:47 PM |
| BCYC | Chief Scientific Officer | Sep 02, 2021 | Sale | $40.00 | 10,000 | 400,000 | 8,321 | Sep 03, 2021, 04:47 PM |
| BCYC | Chief Scientific Officer | Jul 14, 2021 | Sale | $35.00 | 10,000 | 350,000 | 18,321 | Jul 16, 2021, 06:27 PM |
| BCYC | Chief Scientific Officer | Mar 31, 2021 | Sale | $30.00 | 10,000 | 300,000 | 28,321 | Apr 02, 2021, 04:45 PM |
| BCYC | Chief Scientific Officer | Mar 15, 2021 | Sale | $28.00 | 217 | 6,076 | 38,321 | Mar 16, 2021, 07:41 PM |
| BCYC | Chief Scientific Officer | Mar 12, 2021 | Sale | $28.50 | 9,783 | 278,767 | 38,821 | Mar 16, 2021, 07:41 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| BCYC | Chief Scientific Officer | Dec 21, 2021 | Option Exercise | 216,678 |
| BCYC | Chief Scientific Officer | Oct 05, 2021 | Sale | 98,228 |
| BCYC | Chief Scientific Officer | Oct 01, 2021 | Sale | 53,460 |
| BCYC | Chief Scientific Officer | Sep 16, 2021 | Sale | 87,995 |
| BCYC | Chief Scientific Officer | Sep 15, 2021 | Sale | 135,000 |
| BCYC | Chief Scientific Officer | Sep 02, 2021 | Sale | 400,000 |
| BCYC | Chief Scientific Officer | Jul 14, 2021 | Sale | 350,000 |
| BCYC | Chief Scientific Officer | Mar 31, 2021 | Sale | 300,000 |
| BCYC | Chief Scientific Officer | Mar 15, 2021 | Sale | 6,076 |
| BCYC | Chief Scientific Officer | Mar 12, 2021 | Sale | 278,767 |