Timothy B. Lowinger serves as Executive at Mersana Therapeutics, Inc., where they oversee executive responsibilities. Since joining the company, Timothy B. Lowinger has executed 102 insider transactions totaling $2.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 22, 2021 involved selling 1,874 shares valued at $37.5K.
Timothy B. Lowinger currently holds 199,329 shares of Mersana Therapeutics, Inc. (MRSN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Timothy B. Lowinger has been a net seller of MRSN stock. They have purchased $0 and sold $2.1M worth of shares.
Timothy B. Lowinger's most recent insider trade was on Feb 22, 2021, when they sold 1,874 shares at $20.01 per share.
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| $6.16 |
| Discretionary |
| Feb 22, 2021 | MRSN | $44.6K | Sale | 2,227 | $20.01 | Discretionary |
| Jan 20, 2021 | MRSN | $48.0K | Sale | 2,227 | $21.54 | Discretionary |
| Jan 20, 2021 | MRSN | $48.0K | Sale | 2,227 | $21.54 | Discretionary |
| Jan 20, 2021 | MRSN | $6.6K | Option Exercise | 1,875 | $3.51 | Discretionary |
| Jan 20, 2021 | MRSN | $40.4K | Sale | 1,875 | $21.54 | Discretionary |
| Jan 20, 2021 | MRSN | $13.7K | Option Exercise | 2,227 | $6.16 | Discretionary |
| Jan 20, 2021 | MRSN | $13.7K | Option Exercise | 2,227 | $6.16 | Discretionary |
| Jan 20, 2021 | MRSN | $6.6K | Option Exercise | 1,874 | $3.51 | Discretionary |
| Jan 20, 2021 | MRSN | $40.4K | Sale | 1,874 | $21.54 | Discretionary |
| Jan 15, 2021 | MRSN | $49.0K | Payment | 2,324 | $21.09 | Discretionary |
| Jan 15, 2021 | MRSN | $0 | Option Exercise | 7,917 | $N/A | Discretionary |
| Dec 28, 2020 | [MRSN] | $12.6K | Option Exercise | 9,000 | $1.40 | Discretionary |
| Dec 21, 2020 | MRSN | $57.0K | Sale | 2,227 | $25.59 | Discretionary |
| Dec 21, 2020 | MRSN | $48.0K | Sale | 1,874 | $25.59 | Discretionary |
| Dec 21, 2020 | MRSN | $6.6K | Option Exercise | 1,874 | $3.51 | Discretionary |
| Dec 21, 2020 | MRSN | $57.0K | Sale | 2,227 | $25.60 | Discretionary |
| Dec 21, 2020 | MRSN | $13.7K | Option Exercise | 2,227 | $6.16 | Discretionary |
| Dec 21, 2020 | MRSN | $6.6K | Option Exercise | 1,875 | $3.51 | Discretionary |
| Dec 21, 2020 | MRSN | $48.0K | Sale | 1,875 | $25.60 | Discretionary |
| Dec 21, 2020 | MRSN | $13.7K | Option Exercise | 2,227 | $6.16 | Discretionary |
| Nov 20, 2020 | MRSN | $51.4K | Sale | 2,227 | $23.06 | Discretionary |
| Nov 20, 2020 | MRSN | $13.7K | Option Exercise | 2,227 | $6.16 | Discretionary |
| Nov 20, 2020 | MRSN | $43.2K | Sale | 1,874 | $23.06 | Discretionary |
| Nov 20, 2020 | MRSN | $51.3K | Sale | 2,227 | $23.04 | Discretionary |
| Nov 20, 2020 | MRSN | $6.6K | Option Exercise | 1,875 | $3.51 | Discretionary |
| Nov 20, 2020 | MRSN | $43.2K | Sale | 1,875 | $23.04 | Discretionary |
| Nov 20, 2020 | MRSN | $13.7K | Option Exercise | 2,227 | $6.16 | Discretionary |
| Nov 20, 2020 | MRSN | $6.6K | Option Exercise | 1,874 | $3.51 | Discretionary |