Sec Form 3 Filing - MILLENNIUM PHARMACEUTICALS INC @ Myovant Sciences Ltd. - 2018-03-19

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person MILLENNIUM PHARMACEUTICALS INC 2. Issuer Name and Ticker or Trading Symbol Myovant Sciences Ltd. [ MYOV] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 40 LANDSDOWNE STREET 3. Date of Earliest Transaction (MM/DD/YY) 03/19/2018 (Street) CAMBRIDGE, MA02139 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 7,420,625 D ( 1 ) ( 2 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other MILLENNIUM PHARMACEUTICALS INC 40 LANDSDOWNE STREET CAMBRIDGE , MA02139 X Takeda Pharmaceuticals U.S.A., Inc. ONE TAKEDA PARKWAY DEERFIELD, IL60015 X Signatures /s/ Chad Diehl 03/29/2018 Signature of Reporting Person Date /s/ Chad Diehl 03/29/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On March 19, 2018, Takeda Pharmaceuticals International AG ("TPIZ") sold 7,420,625 shares of common stock of Myovant Sciences Ltd. to Millennium Pharmaceuticals, Inc. ("Millennium"). As of the date of this filing: Millennium is owned by Takeda Pharmaceuticals U.S.A., Inc. ("TPUSA"); 41.05% of the outstanding common stock of TPUSA is owned by TPIZ and 58.95% of the outstanding common stock of TPUSA is owned by Takeda Pharmaceuticals Company Limited ("TPC"); 86.831% of the outstanding shares of TPIZ are owned by Takeda Pharma A/S (Denmark) ("TPAS") and 13.1680% of the outstanding shares of TPIZ are owned by Takeda Europe Holdings BV (Netherlands) ("TEHBV"); TPAS is owned by Takeda A/S (Denmark) ("TAS"); 76.09% of the outstanding shares of TAS are owned by TPC and 23.91% of the outstanding shares of TAS are owned by TEHBV. ( 2 )(Continued from footnote 1) TEHBV is wholly-owned by TPC. TPIZ, TPC, TPAS, TEHBV and TAS previously reported this transaction on a Form 4 filed March 21, 2018. Each of the Reporting Persons (other than Millennium) disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein.

Remarks: Exhibit List: Exhibit 24.1 Power of Attorney for Takeda Pharmaceuticals U.S.A., Inc.; Exhibit 24.2 Power of Attorney for Millennium Pharmaceuticals, Inc.

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