| Insider Name | Buy/Sell | Company Name | Ticker | Amount | Shares Change | |||
|---|---|---|---|---|---|---|---|---|
| Jan 16, 2025 | Jan 18, 2025 | Lowinger Timothy B SVP Chief Sci. Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $0.58 | $4,668 | -3.03% |
| Jan 15, 2025 | Jan 16, 2025 | Lowinger Timothy B SVP Chief Sci. Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $0.63 | $1,130 | -0.72% |
| Jan 14, 2025 | Jan 16, 2025 | Lowinger Timothy B SVP Chief Sci. Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $0.66 | $2,299 | -1.41% |
| Oct 02, 2024 | Oct 07, 2024 | Lowinger Timothy B SVP Chief Sci. Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $1.98 | $27,150 | -5.49% |
| Jan 16, 2024 | Jan 17, 2024 | Lowinger Timothy B SVP Chief Sci. Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $2.71 | $28,208 | -4.96% |
| Jan 17, 2023 | Jan 19, 2023 | Lowinger Timothy B SVP Chief Sci. Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $5.74 | $35,777 | -3.34% |
| Jan 18, 2022 | Jan 19, 2022 | Lowinger Timothy B Chief Science Tech Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $5.92 | $28,067 | -3.49% |
| Aug 20, 2021 | Aug 24, 2021 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $11.01 | $24,398 | -2.86% |
| Jul 20, 2021 | Jul 22, 2021 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $12.11 | $26,969 | -2.88% |
| Jul 16, 2021 | Jul 20, 2021 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $12.24 | $199,076 | -17.79% |
| Jul 01, 2021 | Jul 02, 2021 | Lowinger Timothy B CS Technology Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $13.6 | $25,650 | -5.66% |
| Jun 21, 2021 | Jun 23, 2021 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $13.78 | $30,592 | -6.59% |
| May 20, 2021 | May 24, 2021 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $14.1 | $57,838 | -11.54% |
| Apr 20, 2021 | Apr 22, 2021 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $15.91 | $65,263 | -11.54% |
| Mar 22, 2021 | Mar 24, 2021 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $17.5 | $143,553 | -20.69% |
| Feb 22, 2021 | Feb 24, 2021 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $20.01 | $164,142 | -20.69% |
| Jan 20, 2021 | Jan 22, 2021 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $21.54 | $176,693 | -20.69% |
| Dec 21, 2020 | Dec 22, 2020 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $25.6 | $209,956 | -0 |
| Nov 20, 2020 | Nov 24, 2020 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $23.05 | $189,079 | -0 |
| Oct 20, 2020 | Oct 22, 2020 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $17.12 | $140,435 | -32.74% |
| Sep 21, 2020 | Sep 23, 2020 | Lowinger Timothy B Chief Science Tech. Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $20.66 | $425,832 | -0 |
| Sep 24, 2018 | Sep 25, 2018 | Lowinger Timothy B Chief Scientific Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $11.63 | $40,705 | -21.89% |
| Aug 27, 2018 | Aug 29, 2018 | Lowinger Timothy B Chief Scientific Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $13.15 | $46,025 | -21.89% |
| Jul 23, 2018 | Jul 25, 2018 | Lowinger Timothy B Chief Scientific Officer | Sell | Mersana Therapeutics, Inc. | MRSN | $11.06 | $38,710 | -21.89% |
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