| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| MIRM | President and CEO | Jul 03, 2023 | Sale | $25.65 | 5,498 | 141,005 | 115,334 | Jul 05, 2023, 07:30 PM |
| MIRM | President and CEO | Nov 10, 2022 | Option Exercise | $17.05 | 49 | 835 | 69,576 | Nov 14, 2022, 09:45 PM |
| MIRM | President and CEO | May 10, 2022 | Option Exercise | $13.57 | 1,500 | 20,349 | 69,527 | May 12, 2022, 09:17 PM |
| MIRM | President and CEO | Nov 24, 2021 | Buy | $14.40 | 7,000 | 100,800 | 28,027 | Nov 29, 2021, 09:47 PM |
| MIRM | President and CEO | Oct 01, 2021 | Sale | $19.26 | 3,672 | 70,708 | 21,027 | Oct 01, 2021, 08:00 PM |
| ALPN | Director | Sep 23, 2021 | Buy | $10.17 | 1,900 | 19,323 | 1,900 | Sep 27, 2021, 07:03 AM |
| ALPN | Director | Sep 23, 2021 | Sale | $10.17 | 1,900 | 19,323 | 1,900 | Sep 24, 2021, 05:32 PM |
| MIRM | President and CEO | May 10, 2021 | Option Exercise | $14.62 | 1,453 | 21,243 | 2,824 | May 12, 2021, 05:41 PM |
| MIRM | President and CEO | Dec 23, 2020 | Buy | $18.70 | 5,000 | 93,480 | 201,570 | Dec 28, 2020, 04:06 PM |
| MIRM | President and CEO | Nov 10, 2020 | Option Exercise | $15.27 | 1,371 | 20,930 | 1,371 | Nov 12, 2020, 05:03 PM |
| MIRM | President and CEO | Sep 09, 2019 | Buy | $11.14 | 4,320 | 48,132 | 196,570 | Sep 10, 2019, 07:11 PM |
| MIRM | President and CEO | Sep 06, 2019 | Buy | $10.91 | 4,750 | 51,806 | 192,250 | Sep 10, 2019, 07:11 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| MIRM | President and CEO | Jul 03, 2023 | Sale | 141,005 |
| MIRM | President and CEO | Nov 10, 2022 | Option Exercise | 835 |
| MIRM | President and CEO | May 10, 2022 | Option Exercise | 20,349 |
| MIRM | President and CEO | Nov 24, 2021 | Buy | 100,800 |
| MIRM | President and CEO | Oct 01, 2021 | Sale | 70,708 |
| ALPN | Director | Sep 23, 2021 | Buy | 19,323 |
| ALPN | Director | Sep 23, 2021 | Sale | 19,323 |
| MIRM | President and CEO | May 10, 2021 | Option Exercise | 21,243 |
| MIRM | President and CEO | Dec 23, 2020 | Buy | 93,480 |
| MIRM | President and CEO | Nov 10, 2020 | Option Exercise | 20,930 |
| MIRM | President and CEO | Sep 09, 2019 | Buy | 48,132 |
| MIRM | President and CEO | Sep 06, 2019 | Buy | 51,806 |