Mersana Therapeutics, Inc. / Insider Transactions

    Source Name Title Transaction Date Shares Price Value

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    SEC Bala Mohan SVP, Chief Development Officer -5.9K $0.58 -$3.44K
    SEC Carvajal Alejandra SVP, Chief Legal Officer -5.1K $0.58 -$2.96K
    SEC DeSchuytner Brian SVP, COO & CFO -8.5K $0.58 -$4.91K
    SEC Huber Martin H. Jr. President, CEO -4.5K $0.58 -$2.62K
    SEC Lowinger Timothy B SVP, Chief Sci.&Tech. Officer -8K $0.58 -$4.67K
    SEC Mandelia Ashish VP, Chief Accounting Officer -3.6K $0.58 -$2.06K
    SEC Protopapas Anna N/A -8.6K $0.58 -$5.01K
    SEC Carvajal Alejandra SVP, Chief Legal Officer -952 $0.63 -$599.76
    SEC DeSchuytner Brian SVP, COO & CFO -2.3K $0.63 -$1.47K
    SEC Lowinger Timothy B SVP, Chief Sci.&Tech. Officer -1.8K $0.63 -$1.13K
    SEC Mandelia Ashish VP, Chief Accounting Officer -1.8K $0.63 -$1.13K
    SEC Protopapas Anna N/A -6.2K $0.63 -$3.90K
    SEC Bala Mohan SVP, Chief Development Officer -3.3K $0.66 -$2.15K
    SEC Carvajal Alejandra SVP, Chief Legal Officer -3.3K $0.66 -$2.20K
    SEC DeSchuytner Brian SVP, COO & CFO -3.7K $0.66 -$2.45K
    SEC Lowinger Timothy B SVP, Chief Sci.&Tech. Officer -3.5K $0.66 -$2.30K
    SEC Mandelia Ashish VP, Chief Accounting Officer -1K $0.66 -$664.62
    SEC Protopapas Anna N/A -12K $0.66 -$7.61K
    SEC Bala Mohan SVP, Chief Development Officer -1.9K $1.90 -$3.58K
    SEC Bala Mohan SVP, Chief Development Officer -14K $1.98 -$27.10K
    SEC Carvajal Alejandra SVP, Chief Legal Officer -14K $1.98 -$27.10K
    SEC DeSchuytner Brian SVP, COO & CFO -14K $1.98 -$27.10K
    SEC Lowinger Timothy B SVP, Chief Sci.&Tech. Officer -14K $1.98 -$27.10K
    SEC Mandelia Ashish VP, Chief Accounting Officer -8.2K $1.98 -$16.27K
    SEC Huber Martin H. Jr. President, CEO -50K $1.76 -$88.74K
    SEC Bala Mohan SVP, Chief Development Officer -3.4K $2.71 -$9.30K
    SEC Carvajal Alejandra SVP, Chief Legal Officer -4.4K $2.71 -$11.87K
    SEC DeSchuytner Brian SVP, COO & CFO -9.3K $2.71 -$25.28K
    SEC Lowinger Timothy B SVP, Chief Sci.&Tech. Officer -10K $2.71 -$28.21K
    SEC Mandelia Ashish VP, Chief Accounting Officer -5K $2.71 -$13.62K
    SEC MISRA TUSHAR SVP, Chief Manuf. Officer -3.4K $2.71 -$9.10K
    SEC Protopapas Anna N/A -29K $2.71 -$79.67K
    SEC Bala Mohan SVP, Chief Development Officer -1.9K $1.13 -$2.16K
    SEC MISRA TUSHAR SVP, Chief Manuf. Officer -1.9K $1.18 -$2.25K
    SEC Carvajal Alejandra SVP, Chief Legal Officer -3.9K $3.89 -$15.34K
    SEC Carvajal Alejandra SVP, Chief Legal Officer +1.7K $1.37 +$2.35K
    SEC DeSchuytner Brian SVP, Chief Financial Officer +11K $1.36 +$15.40K
    SEC Lowinger Timothy B SVP, Chief Sci.&Tech. Off. +14K $1.36 +$18.72K
    SEC Mandelia Ashish VP, Controller +6.6K $1.50 +$9.84K
    SEC MISRA TUSHAR SVP, CMO +1K $1.37 +$1.37K
    SEC Protopapas Anna President & CEO +38K $0.18 +$6.91K
    SEC Yang Arvin SVP, Chief Medical Officer +4.9K $1.36 +$6.63K
    SEC Yang Arvin Chief Medical Officer +13K $1.52 +$19.72K
    SEC MISRA TUSHAR Chief Manufacturing Officer +4.4K $1.64 +$7.17K
    SEC Hack Andrew A. F. N/A +96K $3.27 +$312.35K
    SEC Hack Andrew A. F. N/A +265K $3.22 +$853.80K
    SEC Hack Andrew A. F. N/A +216K $3.46 +$745.97K
    SEC Hack Andrew A. F. N/A +350K $3.25 +$1.14M
    SEC Carvajal Alejandra Chief Legal Officer +9.3K $0.85 +$7.91K
    SEC Hack Andrew A. F. N/A +617K $4.05 +$2.50M
    SEC Hack Andrew A. F. N/A +598K $4.18 +$2.50M
    SEC Hack Andrew A. F. N/A +1.1M $4.42 +$5.02M
    SEC Lowinger Timothy B Chief Science & Tech Off. +10K $5.92 +$61.97K
    SEC Mandelia Ashish VP, Controller +3.4K $5.92 +$19.96K
    SEC Hack Andrew A. F. N/A +815K $6.15 +$5.01M
    SEC Hack Andrew A. F. N/A +875K $5.75 +$5.03M
    SEC Lowinger Timothy B Chief Science & Tech. Officer +46K $1.40 +$63.83K
    SEC Yang Arvin Chief Medical Officer +13K $6.81 +$88.35K
    SEC Kaufman Michael J. Chief Manufacturing Officer +28K $12.24 +$341.64K
    SEC Lowinger Timothy B Chief Science & Tech. Officer +24K $12.24 +$290.44K
    SEC Protopapas Anna President & CEO +58K $12.24 +$710.61K
    SEC Lowinger Timothy B CS & Technology Officer +20K $1.40 +$28.00K
    SEC Mandelia Ashish VP, Controller -942 $13.60 -$12.81K
    SEC Alleva Lawrence M N/A +1K $14.38 +$14.88K
    SEC DeSchuytner Brian Sr. VP., FIN, Product Strategy +2.8K $21.09 +$58.99K
    SEC Kaufman Michael J. Sr VP, Chemistry, Man.&Control +4.7K $21.09 +$99.33K
    SEC Lowinger Timothy B Chief Science & Tech. Officer +5.6K $21.09 +$117.96K
    SEC Protopapas Anna President & CEO +13K $21.09 +$263.86K
    SEC Mandelia Ashish VP, Controller -247 $26.76 -$6.61K
    SEC Lowinger Timothy B Chief Science & Tech. Officer -8.2K $23.05 -$189.08K
    SEC Lowinger Timothy B Chief Science & Tech. Officer +17K $6.44 +$108.52K
    SEC Lowinger Timothy B Chief Science, Tech. Officer -12K $16.19 -$200.93K
    SEC Alleva Lawrence M N/A +1.1K $22.95 +$24.90K
    SEC SANDELL SCOTT D N/A -2.2K $9.04 -$19.87K
    SEC BASKETT FOREST N/A -4M $0.04 -$160.00K
    SEC Florence Anthony A. Jr. N/A -4M $0.04 -$159.91K
    SEC SANDELL SCOTT D N/A -4M $0.04 -$159.91K
    SEC Hack Andrew A. F. N/A +3.4M $5.99 +$20.64M
    SEC MOTT DAVID M N/A +539K $5.59 +$3.01M
    SEC SANDELL SCOTT D N/A +69K $0.10 +$6.94K
    SEC MOTT DAVID M N/A +3.8M $4.00 +$15.00M
    SEC SANDELL SCOTT D N/A +3.8M $4.00 +$15.00M
    SEC Lowinger Timothy B Chief Scientific Officer -3.5K $11.06 -$38.71K
    SEC Lowinger Timothy B Chief Scientific Officer +10K $1.40 +$14.00K
    SEC Lowinger Timothy B Chief Scientific Officer +5.9K $6.98 +$41.26K
    SEC Foster Wayne Vice President of Finance +15K $3.03 +$44.56K
    SEC Protopapas Anna President and CEO +10K $1.53 +$15.94K
    SEC BARRETT M JAMES N/A +8.1M $15.00 +$122.10M
    SEC BARRIS PETER J N/A +8.1M $15.00 +$122.10M
    SEC BASKETT FOREST N/A +8.1M $15.00 +$122.10M
    SEC Florence Anthony A. Jr. N/A +8.1M $15.00 +$122.10M
    SEC KERINS PATRICK J N/A +8.1M $15.00 +$122.10M
    SEC MOTT DAVID M N/A +8.1M $15.00 +$122.10M
    SEC NEA 14 GP, LTD N/A +8.1M $15.00 +$122.10M
    SEC SANDELL SCOTT D N/A +8.1M $15.00 +$122.10M
    SEC Sonsini Peter W. N/A +8.1M $15.00 +$122.10M
    SEC Viswanathan Ravi N/A +8.1M $15.00 +$122.10M

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