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 $3.27 -56.5% 95,519 $311,958
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-05-26 $3.22 -55.9% 265,155 $854,175
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-05-23 $3.46 -59.0% 215,599 $746,437
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-05-18 $3.25 -56.3% 350,000 $1,137,660
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-04-13 $4.05 -64.9% 617,284 $2,500,000
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-04-12 $4.18 -66.0% 598,086 $2,499,880
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2022-02-07 $4.42 -67.9% 1,136,363 $5,022,724
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2021-12-30 $6.15 -76.9% 815,000 $5,012,250
Hack Andrew A. F. Non-Executive Director Mersana Therapeutics, Inc. (MRSN) 2021-12-29 $5.75 -75.3% 875,000 $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 $18.36 -92.3% 250,000 $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 $5.99 -76.3% 3,445,667 $20,649,463
Return Profit / (loss) Cost
Total 29.1% $22,332,777 $76,850,773