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Mersana Therapeutics Inc (MRSN) Insider Trading

Total insider buys:
  • $78,607,470.32
Total insider sells:
  • $3,699,146.37
Most recent insider trade:
  • Jan. 16, 2024
Most active insider trader:
  • Timothy B Lowinger
Trader NameDateTitleAmountPriceTypeTotal Value
Jan. 16, 2024Director29,399$2.71Sell$79,671.29
Jan. 16, 2024SVP3,357$2.71Sell$9,097.47
Jan. 16, 2024CFO9,327$2.71Sell$25,276.17
Jan. 16, 2024CAO5,025$2.71Sell$13,617.75
Oct. 26, 2023SVP1,912$1.13Sell$2,160.56
Aug. 17, 2023SVP1,908$1.18Sell$2,251.44
April 27, 2023SVP3,944$3.89Sell$15,342.16
Jan. 17, 2023SVP2,209$5.74Sell$12,679.66
Jan. 17, 2023CMO458$5.74Sell$2,628.92
Jan. 17, 2023CEO17,346$5.74Sell$99,566.04
Jan. 17, 2023CFO5,131$5.74Sell$29,451.94
Jan. 17, 2023VP3,575$5.74Sell$20,520.50
Aug. 17, 2022Insider1,879$7.10Sell$13,340.90
June 2, 2022Director14,760$3.20Buy$47,232.00
May 31, 2022Director80,759$3.28Buy$264,889.52
May 25, 2022Director90,155$3.17Buy$285,791.35
May 23, 2022Director15,599$3.35Buy$52,256.65
May 20, 2022Director100,000$3.46Buy$346,000.00
May 18, 2022Director211,268$3.35Buy$707,747.80
May 16, 2022Director135,292$3.10Buy$419,405.20
April 26, 2022Insider3,948$3.69Sell$14,568.12
April 12, 2022Director598,086$4.18Buy$2,499,999.48
Feb. 7, 2022Director1,136,363$4.42Buy$5,022,724.46
Jan. 18, 2022VP1,982$5.92Sell$11,733.44
Jan. 18, 2022Insider4,741$5.92Sell$28,066.72
Dec. 1, 2021Insider5,527$6.81Sell$37,638.87
July 19, 2021CEO21,901$12.02Sell$263,250.02
July 19, 2021Insider8,496$12.02Sell$102,121.92
July 16, 2021Insider7,775$12.47Sell$96,954.25
July 16, 2021CEO20,043$12.47Sell$249,936.21
July 1, 2021Insider1,886$13.60Sell$25,649.60
June 21, 2021Insider2,220$13.78Sell$30,591.60
June 1, 2021Director1,035$14.38Buy$14,883.30
May 20, 2021Insider4,102$14.10Sell$57,838.20
April 20, 2021Insider4,102$15.91Sell$65,262.82
March 22, 2021Insider8,203$17.50Sell$143,552.50
Jan. 20, 2021Insider8,203$21.54Sell$176,692.62
Jan. 19, 2021VP545$21.28Sell$11,597.60
Jan. 12, 2021Director250,000$18.36Buy$4,590,000.00
Jan. 8, 2021Director100,000$18.39Buy$1,839,000.00
Jan. 4, 2021VP247$26.76Sell$6,609.72
Dec. 21, 2020Insider8,203$25.60Sell$209,996.80
Nov. 20, 2020Insider8,203$23.05Sell$189,079.15
Oct. 21, 2020Insider4,101$17.50Sell$71,767.50
Sept. 21, 2020Insider20,614$20.66Sell$425,885.24
Sept. 14, 2020Insider35,248$22.00Sell$775,456.00
July 2, 2020VP3,383$22.49Sell$76,083.67
June 1, 2020Director1,085$22.95Buy$24,900.75
April 13, 2020Major Shareholder20,914$8.50Sell$177,769.00
April 7, 2020Director3,445,667$9.43Buy$32,492,639.81
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  • Insiders are both buying and selling Mersana Therapeutics Inc stock.

  • The insider traders at Mersana Therapeutics Inc are: Timothy B Lowinger, Andrew A F Hack, Ashish Mandelia, Anna Protopapas, Tushar Misra, Alejandra Carvajal, Arvin Yang, Brian Deschuytner, Lawrence M Alleva, Lawrence M. Alleva, M James Barrett, Mohan Bala, Scott D Sandell, Eva M Jack, and Enterprise Associates 14 New

  • The most active insider trader at Mersana Therapeutics Inc is Timothy B Lowinger with 16 trades.

  • Timothy B Lowinger has sold the most Mersana Therapeutics Inc stock with a total value of $1,776,965.64.

  • Andrew A F Hack has bought the most Mersana Therapeutics Inc stock with a total value of $48,614,918.27.

  • The most recent insider trade for Mersana Therapeutics Inc was on Jan. 16, 2024.

  • The single biggest insider buy for Mersana Therapeutics Inc was from Andrew A F Hack with a total value of $32,492,639.81 on April 7, 2020.

  • The single biggest insider sell for Mersana Therapeutics Inc was from Eva M Jack with a total value of $775,456.00 on Sept. 14, 2020.