Accession Number: | 0001104659-21-056596 |
Date: | 2021-04-26 |
Issuer: | MERSANA THERAPEUTICS, INC. (MRSN) |
Original Submission Date: |
CARVAJAL ALEJANDRA
C/O MERSANA THERAPEUTICS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MA 02139
Title of Security | Transaction Date | 2a. Deemed Execution Date | Transaction Code | Shares | Acquired or Disposed | Price per share | 5. Amount of Securities Beneficially Owned Following Reported Transaction | 6. Ownership Form Direct or Indirect | Nature of Indirect Ownership |
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Title of Derivative Security | Conversion or Exercise Price of Derivative Security | Transaction Date | Deemed Execution Date | Transaction Code | Number of Derivative Securities Acquired (A) or Disposed of (D) | Date Exercisable | Expiration Date | Title and Amount of Securities Underlying Derivative Security | Price of Derivative Security | Number of derivative Securities Beneficially Owned Following Reported Transaction(s) | Ownership Form: Direct (D) or Indirect (I) | Nature of Indirect Beneficial Ownership |
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STOCK OPTION (RIGHT TO BUY) | 16.98 | 2021-04-26 | deemed execution date | A | 112,500 (a) | 2031-04-25 | common stock 112,500 | $16.98 | 112,500 | direct | ||
RESTRICTED STOCK UNIT | 0.0 | 2021-04-26 | deemed execution date | A | 26,500 (a) | common stock 25,000 | $0.00 | 25,000 | direct |
ID | footnote |
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f1 | the options will vest as to 25% of the shares on the first anniversary of the grant date and in equal quarterly installments over the next three years. |
f2 | each restricted stock unit represents a contingent right to receive one share of the issuer's common stock upon vesting. |
f3 | the restricted stock units will vest as to 50% of the shares on the first anniversary of the grant date and 50% of the shares on the second anniversary of the grant date. |