Form Type: 4/A

SEC EDGAR Link
Acccession Number:0001179110-19-009447
Date:2019-08-07
Issuer: MOMENTA PHARMACEUTICALS INC (MNTA)
Original Submission Date:2019-08-09

Reporting Person:

KWON YOUNG
C/O MOMENTA PHARMACEUTICALS, INC.
301 BINNEY STREET CAMBRIDGE, MA 02142

Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
Title of SecurityTransaction Date2a. Deemed Execution Date Transaction CodeSharesAcquired or DisposedPrice per share 5. Amount of Securities Beneficially Owned Following Reported Transaction 6. Ownership Form Direct or IndirectNature of Indirect Ownership
COMMON STOCK 2019-08-08 S 636 d $11.67 101,352 direct
Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, convertible securities
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 ExercisableExpiration 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
Footnotes
IDfootnote
f1 this transaction was effected pursuant to a rule 10b5-1 trading plan.
f2 the original form 4 filed on august 9, 2019 is amended by this form 4/a to correctly reflect the reporting person's share disposal of 636, not 626 shares of common stock.
f3 the original form 4 filed on august 9, 2019 is amended by this form 4/a to correctly reflect the reporting person's selling price of $11.67 per share, not $11.82 per share.
f4 the original form 4 filed on august 9, 2019 is amended by this form 4/a to correctly reflect the reporting person's ownership balance of 101,352, not 101,362 shares of common stock.

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