X |
Filing Date |
Trade Date |
Ticker |
Insider Name | Title |
Trade Type |
Price |
Qty |
Owned |
ΔOwn |
Value |
1d |
1w |
1m |
6m |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2022-05-31 | MRSN | Hack Andrew A. F. | Dir | P - Purchase | $3.27 | +95,519 | 8,663,673 | +1% | +$311,958 | |||||
| M | 2022-05-24 | MRSN | Hack Andrew A. F. | Dir | P - Purchase | $3.22 | +265,155 | 8,568,154 | +3% | +$854,175 | |||||
| M | 2022-05-19 | MRSN | Hack Andrew A. F. | Dir | P - Purchase | $3.46 | +215,599 | 8,302,999 | +3% | +$746,437 | |||||
| M | 2022-05-16 | MRSN | Hack Andrew A. F. | Dir | P - Purchase | $3.25 | +350,000 | 8,087,400 | +5% | +$1,137,660 | |||||
| D | 2022-04-26 | MRSN | Carvajal Alejandra | GC | S - Sale+OE | $3.69 | -3,948 | 9,302 | -30% | -$14,568 | |||||
2022-04-13 | MRSN | Hack Andrew A. F. | Dir | P - Purchase | $4.05 | +617,284 | 7,737,400 | +9% | +$2,500,000 | ||||||
2022-04-12 | MRSN | Hack Andrew A. F. | Dir | P - Purchase | $4.18 | +598,086 | 7,120,116 | +9% | +$2,499,880 | ||||||
2022-02-07 | MRSN | Hack Andrew A. F. | Dir | P - Purchase | $4.42 | +1,136,363 | 6,522,030 | +21% | +$5,022,724 | ||||||
| D | 2022-01-18 | MRSN | Lowinger Timothy B | Chief Science, Tech Officer | S - Sale+OE | $5.92 | -4,741 | 131,234 | -3% | -$28,067 | |||||
| D | 2022-01-18 | MRSN | Mandelia Ashish | VP, Controller | S - Sale+OE | $5.92 | -1,982 | 3,371 | -37% | -$11,733 | |||||
2021-12-30 | MRSN | Hack Andrew A. F. | Dir | P - Purchase | $6.15 | +815,000 | 5,385,667 | +18% | +$5,012,250 | ||||||
2021-12-29 | MRSN | Hack Andrew A. F. | Dir | P - Purchase | $5.75 | +875,000 | 4,570,667 | +24% | +$5,031,250 | ||||||
| D | 2021-12-01 | MRSN | Yang Arvin | Chief Medical Officer | S - Sale+OE | $6.81 | -5,527 | 12,973 | -30% | -$37,639 | |||||
| D | 2021-08-20 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $11.01 | -2,216 | 75,173 | -3% | -$24,398 | |||||
| D | 2021-07-20 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $12.11 | -2,227 | 75,173 | -3% | -$26,969 | |||||
| DM | 2021-07-16 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $12.24 | -16,271 | 75,173 | -18% | -$199,076 | |||||
| DM | 2021-07-16 | MRSN | Kaufman Michael J. | Chief Manufacturing Officer | S - Sale+OE | $12.24 | -12,088 | 32,622 | -27% | -$147,897 | |||||
| DM | 2021-07-16 | MRSN | Protopapas Anna | Pres, CEO | S - Sale+OE | $12.24 | -41,944 | 282,978 | -13% | -$513,186 | |||||
| D | 2021-07-01 | MRSN | Lowinger Timothy B | CS, Technology Officer | S - Sale+OE | $13.60 | -1,886 | 31,444 | -6% | -$25,650 | |||||
2021-07-01 | MRSN | Mandelia Ashish | VP, Controller | S - Sale | $13.60 | -942 | 0 | -100% | -$12,811 | ||||||
| D | 2021-06-21 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $13.78 | -2,220 | 31,444 | -7% | -$30,592 | |||||
2021-06-01 | MRSN | Alleva Lawrence M | Dir | P - Purchase | $14.38 | +1,035 | 2,120 | +95% | +$14,883 | ||||||
| D | 2021-05-20 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $14.10 | -4,102 | 31,444 | -12% | -$57,838 | |||||
| D | 2021-04-20 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $15.91 | -4,102 | 31,444 | -12% | -$65,263 | |||||
| D | 2021-03-22 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $17.50 | -8,203 | 31,444 | -21% | -$143,553 | |||||
| D | 2021-02-22 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $20.01 | -8,203 | 31,444 | -21% | -$164,142 | |||||
| D | 2021-01-20 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $21.54 | -8,203 | 31,444 | -21% | -$176,693 | |||||
| D | 2021-01-19 | MRSN | Mandelia Ashish | VP, Controller | S - Sale+OE | $21.28 | -545 | 0 | -100% | -$11,598 | |||||
| M | 2021-01-08 | MRSN | Hack Andrew A. F. | Dir | P - Purchase | $18.36 | +250,000 | 3,695,667 | +7% | +$4,590,000 | |||||
2021-01-04 | MRSN | Mandelia Ashish | VP, Controller | S - Sale | $26.76 | -247 | 0 | -100% | -$6,610 | ||||||
| D | 2020-12-21 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $25.60 | -8,203 | 0 | -100% | -$209,956 | |||||
| D | 2020-11-20 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $23.05 | -8,203 | 0 | -100% | -$189,079 | |||||
| DM | 2020-10-20 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $17.12 | -8,203 | 16,851 | -33% | -$140,435 | |||||
| D | 2020-09-21 | MRSN | Lowinger Timothy B | Chief Science, Tech. Officer | S - Sale+OE | $20.66 | -20,614 | 0 | -100% | -$425,832 | |||||
| D | 2020-09-14 | MRSN | Jack Eva M. | Chief Bus. Officer, Tres, Sec. | S - Sale+OE | $22.00 | -35,248 | 0 | -100% | -$775,456 | |||||
2020-06-30 | MRSN | Mandelia Ashish | VP, Controller | P - Purchase | $4.87 | +3,383 | 0 | -100% | +$16,475 | ||||||
2020-07-02 | MRSN | Mandelia Ashish | VP, Controller | S - Sale | $22.49 | -3,383 | 0 | -100% | -$76,084 |
| A | Amended filing |
| D | Derivative transaction in filing (usually option exercise) |
| E | Error detected in filing |
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price |
| S - Sale | Sale of securities on an exchange or to another person |
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) |
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company |
| P - Purchase | Purchase of securities on an exchange or from another person |