| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
MRSN (MRSN) has 13 insiders with recent SEC Form 4 filings, including 3 buys and 29 sells. MRSN is classified in the Biotechnology industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Dir | 0 | - | - | |
| VP | 0 | - | - | |
| CFO | 0 | - | - | |
| Dir | 0 | - | - | |
| Dir | 0 | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Mar 22, 2021 | Lowinger Timothy B | Chief Science &Tech. Officer | Sale+OE | 8,203 | $17.50 | $143,552.50 | -6.1% | |
| Feb 22, 2021 | Lowinger Timothy B | Chief Science &Tech. Officer | Sale+OE | 8,203 | $20.01 | $164,142.03 | -6.1% | |
| Jan 20, 2021 | Lowinger Timothy B | Chief Science &Tech. Officer | Sale+OE | 8,203 | $21.54 | $176,692.62 | -6.1% | |
| Jan 19, 2021 | Mandelia Ashish | VP, Controller | Sale+OE | 545 | $21.28 | $11,597.60 | -100% | |
| Jan 12, 2021 | Hack Andrew A. F.62 | Director | Buy | 250,000 | $18.36 | $4,590,000.00 | +2.4% | |
| Jan 4, 2021 | Mandelia Ashish | VP, Controller | Sell | 247 | $26.76 | $6,609.72 | -100% | |
| Dec 21, 2020 | Lowinger Timothy B | Chief Science &Tech. Officer | Sale+OE | 8,203 | $25.60 | $209,955.79 | -100% | |
| Nov 20, 2020 | Lowinger Timothy B | Chief Science &Tech. Officer | Sale+OE | 8,203 | $23.05 | $189,079.14 | -100% | |
| Oct 21, 2020 | Lowinger Timothy B | Chief Science &Tech. Officer | Sale+OE | 8,203 | $17.12 | $140,434.98 | -19.6% | |
| Sep 21, 2020 | Lowinger Timothy B | Chief Science, Tech. Officer | Sale+OE | 20,614 | $20.66 | $425,831.64 | -45.4% |