$MRSN Insider Trading
FREE EMAIL WATCHDOG
Get free email notifications about insider trading in Mersana Therapeutics, Inc..
- Your email is safe with us.
- The service is free and you can unsubscribe at any time.
General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in Mersana Therapeutics, Inc.. Get notifications about new insider transactions in Mersana Therapeutics, Inc. for free.
Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
---|---|---|---|---|---|---|---|---|---|---|---|
Jun 15 2021 | MRSN | Mersana Therapeuti ... | Huber Martin H. Jr. | Director | Option Exercise | A | 14.90 | 25,050 | 373,245 | 25,050 | |
Apr 28 2021 | MRSN | Mersana Therapeuti ... | Carvajal Alejandra | Chief Legal Officer | Option Exercise | A | 0.00 | 26,500 | 0 | 25,000 | |
Apr 28 2021 | MRSN | Mersana Therapeuti ... | Carvajal Alejandra | Chief Legal Officer | Option Exercise | A | 16.98 | 112,500 | 1,910,250 | 112,500 | |
Apr 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 86,092 | |
Apr 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,875 | 6,581 | 14,057 | |
Apr 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 15.91 | 2,227 | 35,432 | 31,444 | 33.7 K to 31.4 K (-6.61 %) |
Apr 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 33,671 | 31.4 K to 33.7 K (+7.08 %) |
Apr 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 15.91 | 1,875 | 29,831 | 31,444 | 33.3 K to 31.4 K (-5.63 %) |
Apr 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,875 | 6,581 | 33,319 | 31.4 K to 33.3 K (+5.96 %) |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 88,319 | |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,875 | 6,581 | 15,932 | |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 90,546 | |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,874 | 6,578 | 17,807 | |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 17.50 | 2,227 | 38,973 | 31,444 | 33.7 K to 31.4 K (-6.61 %) |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 33,671 | 31.4 K to 33.7 K (+7.08 %) |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 17.50 | 1,875 | 32,813 | 31,444 | 33.3 K to 31.4 K (-5.63 %) |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,875 | 6,581 | 33,319 | 31.4 K to 33.3 K (+5.96 %) |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 17.50 | 2,227 | 38,973 | 31,444 | 33.7 K to 31.4 K (-6.61 %) |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 33,671 | 31.4 K to 33.7 K (+7.08 %) |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 17.50 | 1,874 | 32,795 | 31,444 | 33.3 K to 31.4 K (-5.62 %) |
Mar 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,874 | 6,578 | 33,318 | 31.4 K to 33.3 K (+5.96 %) |
Mar 11 2021 | MRSN | Mersana Therapeuti ... | Diaz Allene M. | Director | Option Exercise | A | 18.33 | 39,275 | 719,911 | 39,275 | |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 92,773 | |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,875 | 6,581 | 19,681 | |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 95,000 | |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,874 | 6,578 | 21,556 | |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 20.01 | 2,227 | 44,562 | 31,444 | 33.7 K to 31.4 K (-6.61 %) |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 33,671 | 31.4 K to 33.7 K (+7.08 %) |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 20.01 | 1,875 | 37,519 | 31,444 | 33.3 K to 31.4 K (-5.63 %) |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,875 | 6,581 | 33,319 | 31.4 K to 33.3 K (+5.96 %) |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 20.01 | 2,227 | 44,562 | 31,444 | 33.7 K to 31.4 K (-6.61 %) |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 33,671 | 31.4 K to 33.7 K (+7.08 %) |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 20.01 | 1,874 | 37,499 | 31,444 | 33.3 K to 31.4 K (-5.62 %) |
Feb 24 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,874 | 6,578 | 33,318 | 31.4 K to 33.3 K (+5.96 %) |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 97,227 | |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,875 | 6,581 | 23,430 | |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 99,454 | |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,874 | 6,578 | 25,305 | |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 21.54 | 2,227 | 47,970 | 31,444 | 33.7 K to 31.4 K (-6.61 %) |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 33,671 | 31.4 K to 33.7 K (+7.08 %) |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 21.54 | 1,875 | 40,388 | 31,444 | 33.3 K to 31.4 K (-5.63 %) |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,875 | 6,581 | 33,319 | 31.4 K to 33.3 K (+5.96 %) |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 21.54 | 2,227 | 47,970 | 31,444 | 33.7 K to 31.4 K (-6.61 %) |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 33,671 | 31.4 K to 33.7 K (+7.08 %) |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 21.54 | 1,874 | 40,366 | 31,444 | 33.3 K to 31.4 K (-5.62 %) |
Jan 22 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,874 | 6,578 | 33,318 | 31.4 K to 33.3 K (+5.96 %) |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Hack Andrew A. F. | Director | Option Exercise | A | 21.09 | 2,971 | 62,658 | 2,971 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | A | 0.00 | 29,167 | 0 | 29,167 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | A | 21.09 | 131,250 | 2,768,063 | 131,250 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 0.00 | 7,917 | 0 | 23,750 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Payment of Exercise | F | 21.09 | 2,324 | 49,013 | 31,444 | 33.8 K to 31.4 K (-6.88 %) |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 0.00 | 7,917 | 0 | 33,768 | 25.9 K to 33.8 K (+30.63 %) |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Kaufman Michael J. | Sr VP, Chemistry, M ... | Option Exercise | A | 0.00 | 25,000 | 0 | 25,000 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Kaufman Michael J. | Sr VP, Chemistry, M ... | Option Exercise | A | 21.09 | 112,500 | 2,372,625 | 112,500 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Kaufman Michael J. | Sr VP, Chemistry, M ... | Option Exercise | M | 0.00 | 6,667 | 0 | 20,000 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Kaufman Michael J. | Sr VP, Chemistry, M ... | Payment of Exercise | F | 21.09 | 1,957 | 41,273 | 4,710 | 6.7 K to 4.7 K (-29.35 %) |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Kaufman Michael J. | Sr VP, Chemistry, M ... | Buy | M | 0.00 | 6,667 | 0 | 6,667 | 0 to 6.7 K |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | DeSchuytner Brian | Sr. VP., FIN, Produ ... | Option Exercise | A | 0.00 | 25,000 | 0 | 25,000 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | DeSchuytner Brian | Sr. VP., FIN, Produ ... | Option Exercise | A | 21.09 | 112,500 | 2,372,625 | 112,500 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | DeSchuytner Brian | Sr. VP., FIN, Produ ... | Option Exercise | M | 0.00 | 3,959 | 0 | 11,874 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | DeSchuytner Brian | Sr. VP., FIN, Produ ... | Payment of Exercise | F | 21.09 | 1,162 | 24,507 | 6,423 | 7.6 K to 6.4 K (-15.32 %) |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | DeSchuytner Brian | Sr. VP., FIN, Produ ... | Buy | M | 0.00 | 3,959 | 0 | 7,585 | 3.6 K to 7.6 K (+109.18 %) |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Protopapas Anna | President & CEO | Option Exercise | A | 0.00 | 85,000 | 0 | 85,000 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Protopapas Anna | President & CEO | Option Exercise | A | 21.09 | 382,500 | 8,066,925 | 382,500 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Protopapas Anna | President & CEO | Option Exercise | M | 0.00 | 17,709 | 0 | 53,124 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Protopapas Anna | President & CEO | Payment of Exercise | F | 21.09 | 5,198 | 109,626 | 224,922 | 230.1 K to 224.9 K (-2.26 %) |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Protopapas Anna | President & CEO | Buy | M | 0.00 | 17,709 | 0 | 230,120 | 212.4 K to 230.1 K (+8.34 %) |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Mandelia Ashish | VP, Controller | Option Exercise | A | 0.00 | 18,077 | 0 | 18,077 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Mandelia Ashish | VP, Controller | Option Exercise | A | 21.09 | 27,115 | 571,855 | 27,115 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Mandelia Ashish | VP, Controller | Option Exercise | M | 0.00 | 834 | 0 | 2,499 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Mandelia Ashish | VP, Controller | Sell | S | 21.28 | 545 | 11,598 | 0 | 545 to 0 (-100.00 %) |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Mandelia Ashish | VP, Controller | Payment of Exercise | F | 21.09 | 289 | 6,095 | 545 | 834 to 545 (-34.65 %) |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Mandelia Ashish | VP, Controller | Buy | M | 0.00 | 834 | 0 | 834 | 0 to 834 |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | MOTT DAVID M | Director | Option Exercise | A | 21.09 | 4,528 | 95,496 | 4,528 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Huber Martin H. Jr. | Director | Option Exercise | A | 21.09 | 2,490 | 52,514 | 2,490 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Hege Kristen | Director | Option Exercise | A | 21.09 | 2,547 | 53,716 | 2,547 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Dere Willard H | Director | Option Exercise | A | 21.09 | 3,141 | 66,244 | 3,141 | |
Jan 20 2021 | MRSN | Mersana Therapeuti ... | Alleva Lawrence M | Director | Option Exercise | A | 21.09 | 3,339 | 70,420 | 3,339 | |
Jan 12 2021 | MRSN | Mersana Therapeuti ... | Hack Andrew A. F. | Director | Buy | P | 18.16 | 75,000 | 1,362,000 | 3,695,667 | 3.6 M to 3.7 M (+2.07 %) |
Jan 12 2021 | MRSN | Mersana Therapeuti ... | Hack Andrew A. F. | Director | Buy | P | 18.52 | 75,000 | 1,389,000 | 3,620,667 | 3.5 M to 3.6 M (+2.12 %) |
Jan 12 2021 | MRSN | Mersana Therapeuti ... | Hack Andrew A. F. | Director | Buy | P | 18.39 | 100,000 | 1,839,000 | 3,545,667 | 3.4 M to 3.5 M (+2.90 %) |
Jan 06 2021 | MRSN | Mersana Therapeuti ... | Mandelia Ashish | VP, Controller | Sell | S | 26.76 | 247 | 6,610 | 0 | 247 to 0 (-100.00 %) |
Dec 30 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 1.40 | 9,000 | 12,600 | 65,593 | |
Dec 30 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 1.40 | 9,000 | 12,600 | 25,851 | 16.9 K to 25.9 K (+53.41 %) |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 101,681 | |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,875 | 6,581 | 27,179 | |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 103,908 | |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,874 | 6,578 | 29,054 | |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 25.60 | 2,227 | 57,011 | 0 | 2.2 K to 0 (-100.00 %) |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 2,227 | 0 to 2.2 K |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 25.60 | 1,875 | 48,000 | 0 | 1.9 K to 0 (-100.00 %) |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,875 | 6,581 | 1,875 | 0 to 1.9 K |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 25.59 | 2,227 | 56,989 | 0 | 2.2 K to 0 (-100.00 %) |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 2,227 | 0 to 2.2 K |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 25.59 | 1,874 | 47,956 | 0 | 1.9 K to 0 (-100.00 %) |
Dec 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,874 | 6,578 | 1,874 | 0 to 1.9 K |
Dec 15 2020 | MRSN | Mersana Therapeuti ... | MOTT DAVID M | Director | Buy | J | 0.00 | 486 | 0 | 9,595 | 9.1 K to 9.6 K (+5.34 %) |
Dec 15 2020 | MRSN | Mersana Therapeuti ... | MOTT DAVID M | Director | Buy | J | 0.00 | 1,096 | 0 | 9,109 | 8 K to 9.1 K (+13.68 %) |
Dec 02 2020 | MRSN | Mersana Therapeuti ... | Yang Arvin | Chief Medical Offic ... | Option Exercise | A | 0.00 | 37,000 | 0 | 37,000 | |
Dec 02 2020 | MRSN | Mersana Therapeuti ... | Yang Arvin | Chief Medical Offic ... | Option Exercise | A | 25.48 | 200,000 | 5,096,000 | 200,000 | |
Nov 12 2020 | MRSN | Mersana Therapeuti ... | MOTT DAVID M | Director | Buy | J | 0.00 | 1,112 | 0 | 6,400 | 5.3 K to 6.4 K (+21.03 %) |
Nov 12 2020 | MRSN | Mersana Therapeuti ... | MOTT DAVID M | Director | Buy | J | 0.00 | 496 | 0 | 5,288 | 4.8 K to 5.3 K (+10.35 %) |
Nov 12 2020 | MRSN | Mersana Therapeuti ... | MOTT DAVID M | Director | Buy | J | 0.00 | 496 | 0 | 4,792 | 4.3 K to 4.8 K (+11.55 %) |
Nov 12 2020 | MRSN | Mersana Therapeuti ... | MOTT DAVID M | Director | Buy | J | 0.00 | 1,106 | 0 | 4,296 | 3.2 K to 4.3 K (+34.67 %) |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 110,589 | |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,874 | 6,578 | 34,677 | |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 1.40 | 15,240 | 21,336 | 74,593 | |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 7.43 | 1,611 | 11,970 | 0 | |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 6.16 | 2,227 | 13,718 | 112,816 | |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Option Exercise | M | 3.51 | 1,875 | 6,581 | 36,551 | |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 17.50 | 2,227 | 38,973 | 16,851 | 19.1 K to 16.9 K (-11.67 %) |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 19,078 | 16.9 K to 19.1 K (+13.22 %) |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 17.50 | 1,874 | 32,795 | 16,851 | 18.7 K to 16.9 K (-10.01 %) |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,874 | 6,578 | 18,725 | 16.9 K to 18.7 K (+11.12 %) |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 1.40 | 15,240 | 21,336 | 16,851 | 1.6 K to 16.9 K (+946.00 %) |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 7.43 | 1,611 | 11,970 | 1,611 | 0 to 1.6 K |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 16.74 | 2,227 | 37,280 | 0 | 2.2 K to 0 (-100.00 %) |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 6.16 | 2,227 | 13,718 | 2,227 | 0 to 2.2 K |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Sell | S | 16.74 | 1,875 | 31,388 | 0 | 1.9 K to 0 (-100.00 %) |
Oct 22 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science & Tec ... | Buy | M | 3.51 | 1,875 | 6,581 | 1,875 | 0 to 1.9 K |
Sep 23 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science, Tech ... | Option Exercise | M | 6.16 | 4,454 | 27,437 | 115,043 | |
Sep 23 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science, Tech ... | Option Exercise | M | 3.51 | 3,749 | 13,159 | 38,426 | |
Sep 23 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science, Tech ... | Sell | S | 20.66 | 12,411 | 256,379 | 0 | 12.4 K to 0 (-100.00 %) |
Sep 23 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science, Tech ... | Sell | S | 20.66 | 4,454 | 92,008 | 12,411 | 16.9 K to 12.4 K (-26.41 %) |
Sep 23 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science, Tech ... | Buy | M | 6.16 | 4,454 | 27,437 | 16,865 | 12.4 K to 16.9 K (+35.89 %) |
Sep 23 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science, Tech ... | Sell | S | 20.66 | 3,749 | 77,445 | 12,411 | 16.2 K to 12.4 K (-23.20 %) |
Sep 23 2020 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Science, Tech ... | Buy | M | 3.51 | 3,749 | 13,159 | 16,160 | 12.4 K to 16.2 K (+30.21 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Jack Eva M. | Chief Bus. Officer, ... | Option Exercise | M | 1.53 | 35,248 | 53,929 | 35,248 | |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Jack Eva M. | Chief Bus. Officer, ... | Sell | S | 22.00 | 35,248 | 775,456 | 0 | 35.2 K to 0 (-100.00 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Jack Eva M. | Chief Bus. Officer, ... | Buy | M | 1.53 | 35,248 | 53,929 | 35,248 | 0 to 35.2 K |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Buy | J | 0.00 | 248 | 0 | 745 | 497 to 745 (+49.90 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Buy | J | 0.00 | 248 | 0 | 745 | 497 to 745 (+49.90 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Buy | J | 0.00 | 596 | 0 | 596 | 0 to 596 |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Buy | J | 0.00 | 596 | 0 | 596 | 0 to 596 |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Sell | J | 0.00 | 10,000 | 0 | 0 | 10 K to 0 (-100.00 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Sell | J | 0.00 | 10,000 | 0 | 0 | 10 K to 0 (-100.00 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Buy | J | 0.00 | 10,000 | 0 | 10,000 | 0 to 10 K |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Buy | J | 0.00 | 10,000 | 0 | 10,000 | 0 to 10 K |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Sell | J | 0.00 | 20,000 | 0 | 0 | 20 K to 0 (-100.00 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Sell | J | 0.00 | 20,000 | 0 | 0 | 20 K to 0 (-100.00 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Buy | J | 0.00 | 20,000 | 0 | 20,000 | 0 to 20 K |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Buy | J | 0.00 | 20,000 | 0 | 20,000 | 0 to 20 K |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Sell | J | 0.00 | 2,000,000 | 0 | 5,959,520 | 8 M to 6 M (-25.13 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Sell | J | 0.00 | 2,000,000 | 0 | 5,959,520 | 8 M to 6 M (-25.13 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Gift | G | 0.00 | 1,146 | 0 | 0 | 1.1 K to 0 (-100.00 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | Sonsini Peter W. | 10% Owner | Gift | G | 0.00 | 1,146 | 0 | 0 | 1.1 K to 0 (-100.00 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | SANDELL SCOTT D | 10% Owner | Buy | J | 0.00 | 343 | 0 | 829 | 486 to 829 (+70.58 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | SANDELL SCOTT D | 10% Owner | Buy | J | 0.00 | 343 | 0 | 829 | 486 to 829 (+70.58 %) |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | SANDELL SCOTT D | 10% Owner | Buy | J | 0.00 | 486 | 0 | 486 | 0 to 486 |
Sep 16 2020 | MRSN | Mersana Therapeuti ... | SANDELL SCOTT D | 10% Owner | Buy | J | 0.00 | 486 | 0 | 486 | 0 to 486 |