Insider Title Company Date Price Return Shares Value
Hack Andrew A. F. Non-Executive Director Nuvalent, Inc. (NUVL) 2022-11-03 $33.50 153.6% 149,253 $4,999,976
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-06-02 $81.65 -98.3% 3,821 $311,958
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-05-26 $80.54 -98.2% 10,606 $854,175
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-05-23 $86.55 -98.4% 8,624 $746,437
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-05-18 $81.26 -98.3% 14,000 $1,137,660
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-04-13 $101.25 -98.6% 24,691 $2,500,000
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-04-12 $104.50 -98.6% 23,923 $2,499,880
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-02-07 $110.50 -98.7% 45,455 $5,022,724
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2021-12-30 $153.75 -99.1% 32,600 $5,012,250
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2021-12-29 $143.75 -99.0% 35,000 $5,031,250
Hack Andrew A. F. Non-Executive Director Nuvalent, Inc. (NUVL) 2021-08-02 $17.00 399.8% 735,000 $12,495,000
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2021-01-12 $459.00 -99.7% 10,000 $4,590,000
Hack Andrew A. F. Non-Executive Director Atea Pharmaceuticals, Inc. (AVIR) 2020-11-03 $24.00 -84.9% 250,000 $6,000,000
Hack Andrew A. F. Non-Executive Director DYNAVAX TECHNOLOGIES CORP (DVAX) 2020-05-27 $5.00 117.0% 1,000,000 $5,000,000
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2020-04-07 $149.82 -99.1% 137,827 $20,649,463
Return Profit / (loss) Cost
Total 13.7% $10,522,458 $76,850,773