Sec Form 4 Filing - Sumitomo Chemical Co., Ltd. @ Roivant Sciences Ltd. - 2023-06-22

FORM 4 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 Sumitomo Chemical Co., Ltd. 2. Issuer Name and Ticker or Trading Symbol Roivant Sciences Ltd. [ ROIV] 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) TOKYO NIHOMBASHI TOWER, 7-1, NIHONBASHI 2-CHOME 3. Date of Earliest Transaction (MM/DD/YY) 06/22/2023 (Street) CHUO-KU, TOKYO, M0103-6020 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 Shares 06/22/2023 S( 1 ) 15,116,277 D $ 8.6 71,251,083 I See footnote ( 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 Sumitomo Chemical Co., Ltd. TOKYO NIHOMBASHI TOWER 7-1, NIHONBASHI 2-CHOME CHUO-KU, TOKYO, M0103-6020 X Sumitomo Pharma Co., Ltd. 6-8 DOSHOMACHI 2-CHOME CHUO-KU, OSAKA, M0541-0045 X Signatures Sumitomo Pharma Co., Ltd., By: /s/ Yutaka Wakemi, Name: Yutaka Wakemi, Title: Senior Director, Global Strategy 06/26/2023 Signature of Reporting Person Date Sumitomo Chemical Co., Ltd., By: /s/ Jeremy Cleveland, as Attorney-in-Fact 06/26/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The sale reported on this Form 4 was effected pursuant to a privately negotiated transaction between Sumitomo Pharma Co., Ltd. (formerly Sumitomo Dainippon Pharma Co., Ltd.) ("Sumitomo Pharma") and four purchasers. In connection with the transaction, Sumitomo Pharma entered into a customary lock-up agreement with Roivant Sciences Ltd. ("Roivant") covering the common shares that continue to be beneficially owned by Sumitomo Pharma following the transaction, which lock-up agreement is effective through February 29, 2024.The buyers also entered into customary lock-up agreements with Roivant covering the common shares acquired in the transaction, which lock-up agreements are effective through February 29, 2024. ( 2 )Sumitomo Pharma directly owns 71,251,083 Common Shares. Sumitomo Pharma is a 51.76% owned subsidiary of Sumitomo Chemical Co., Ltd. ("Sumitomo"). Sumitomo may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Securities Exchange Act of 1934, as amended) the reported securities that Sumitomo Pharma owns. Sumitomo disclaims beneficial ownership of such reported securities except to the extent of its pecuniary interest therein.

Remarks: Exhibit 24.1 - Power of Attorney (Sumitomo)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

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