| 2025-01-16 | MRSN | SVP, Chief Sci.&Tech. Officer | Sale+OE | 8,048 | $0.58 | $4,667.84 | -3.0% | → |
| 2025-01-15 | MRSN | SVP, Chief Sci.&Tech. Officer | Sale+OE | 1,794 | $0.63 | $1,130.22 | -0.7% | → |
| 2025-01-14 | MRSN | SVP, Chief Sci.&Tech. Officer | Sale+OE | 3,483 | $0.66 | $2,298.78 | -1.4% | → |
| 2024-10-03 | MRSN | SVP, Chief Sci.&Tech. Officer | Sale+OE | 13,687 | $1.98 | $27,150.08 | -2.8% | → |
| 2024-01-16 | MRSN | SVP, Chief Sci.&Tech. Officer | Sale+OE | 10,409 | $2.71 | $28,208.39 | -5.0% | → |
| 2023-01-17 | MRSN | SVP, Chief Sci.&Tech. Off. | Sale+OE | 6,233 | $5.74 | $35,777.42 | -3.3% | → |
| 2022-01-18 | MRSN | Chief Science & Tech Off. | Sale+OE | 4,741 | $5.92 | $28,066.72 | -3.5% | → |
| 2021-08-20 | MRSN | Chief Science & Tech. Officer | Sale+OE | 2,216 | $11.01 | $24,398.16 | -2.9% | → |
| 2021-07-20 | MRSN | Chief Science & Tech. Officer | Sale+OE | 2,227 | $12.11 | $26,968.97 | -2.9% | → |
| 2021-07-19 | MRSN | Chief Science & Tech. Officer | Sale+OE | 16,271 | $12.24 | $199,076.17 | -9.3% | → |
| 2021-07-01 | MRSN | CS & Technology Officer | Sale+OE | 1,886 | $13.60 | $25,649.60 | -5.7% | → |
| 2021-06-21 | MRSN | Chief Science & Tech. Officer | Sale+OE | 2,220 | $13.78 | $30,591.60 | -3.4% | → |
| 2021-05-20 | MRSN | Chief Science & Tech. Officer | Sale+OE | 4,102 | $14.10 | $57,838.20 | -6.1% | → |
| 2018-09-24 | MRSN | Chief Scientific Officer | Sale+OE | 3,500 | $11.63 | $40,705.00 | -21.9% | → |
| 2018-08-27 | MRSN | Chief Scientific Officer | Sale+OE | 3,500 | $13.15 | $46,025.00 | -21.9% | → |
| 2018-07-23 | MRSN | Chief Scientific Officer | Sell | 3,500 | $11.06 | $38,710.00 | -21.9% | → |