Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2020-09-14 Sale | 2020-09-16 6:31 pm | Mersana Therapeutics Inc. | MRSN | Jack Eva M. Chief Bus. Officer, Tres, Sec. | 35,248 | $22 | $775,456 | 35,248 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2020-09-14 Exercise | 2020-09-16 6:31 pm | N/A N/A | Mersana Therapeutics Inc. | MRSN | Jack Eva M. Chief Bus. Officer, Tres, Sec. | 35,248 | $1.53 | 35,248 (Direct) | View |
| 2020-09-14 Exercise | 2020-09-16 6:31 pm | N/A 2025-11-06 | Mersana Therapeutics Inc. | MRSN | Jack Eva M. Chief Bus. Officer, Tres, Sec. | 35,248 | $0 | 35,248 (Direct) | View |
| 2020-01-15 Option Award | 2020-01-16 4:31 pm | N/A 2030-01-15 | Mersana Therapeutics Inc. | MRSN | Jack Eva M. Chief Bus. Officer, Tres, Sec. | 100,833 | $0 | 100,833 (Direct) | View |
| 2019-07-17 Option Award | 2019-07-19 4:02 pm | N/A N/A | Mersana Therapeutics Inc. | MRSN | Jack Eva M. CBO, Treasurer & Secretary | 40,000 | $0 | 40,000 (Direct) | View |