Mersana Therapeutics, Inc. Insider Trading for January 2019
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in Mersana Therapeutics, Inc. for January 2019.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 25 2019 | MRSN | Mersana Therapeuti ... | Jack Eva M. | CBO, Treasurer & Se ... | Option Exercise | A | 3.51 | 60,000 | 210,600 | 60,000 | |
| Jan 25 2019 | MRSN | Mersana Therapeuti ... | Spellman David A | Chief Financial Off ... | Option Exercise | A | 3.51 | 100,000 | 351,000 | 100,000 | |
| Jan 25 2019 | MRSN | Mersana Therapeuti ... | Kaufman Michael J. | Sr VP Chemistry, Ma ... | Option Exercise | A | 3.51 | 60,000 | 210,600 | 60,000 | |
| Jan 25 2019 | MRSN | Mersana Therapeuti ... | Lowinger Timothy B | Chief Scientific Of ... | Option Exercise | A | 3.51 | 60,000 | 210,600 | 60,000 | |
| Jan 25 2019 | MRSN | Mersana Therapeuti ... | Protopapas Anna | President & CEO | Option Exercise | A | 3.51 | 217,500 | 763,425 | 217,500 | |
| Jan 25 2019 | MRSN | Mersana Therapeuti ... | Foster Wayne | Vice President of F ... | Option Exercise | A | 3.51 | 30,750 | 107,933 | 30,750 | |
| Jan 04 2019 | MRSN | Mersana Therapeuti ... | MOTT DAVID M | Director | Option Exercise | A | 4.31 | 25,292 | 109,009 | 25,292 | |
| Jan 04 2019 | MRSN | Mersana Therapeuti ... | Dere Willard H | Director | Option Exercise | A | 4.31 | 13,619 | 58,698 | 13,619 | |
| Jan 04 2019 | MRSN | Mersana Therapeuti ... | Alleva Lawrence M | Director | Option Exercise | A | 4.31 | 13,619 | 58,698 | 13,619 |