Soni Manmeet Singh Form 3 Summit Therapeutics / Manmeet Singh Soni ownership change

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Soni Manmeet Singh

(Last) (First) (Middle)

C/O SUMMIT THERAPEUTICS INC.,

ONE BROADWAY, 14TH FLOOR

(Street)

CAMBRIDGE MA 02142

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/18/2020

3. Issuer Name and Ticker or Trading Symbol
Summit Therapeutics Inc. [ SMMT ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (right to buy)	(1)	12/23/2029	Common Stock	200,000	1.37	D
Stock Option (right to buy)	(2)	05/01/2030	Common Stock	27,273	3.3	D

Explanation of Responses:

1. The option was granted on December 23, 2019. The shares underlying the option are scheduled to vest in four equal tranches on the first, second, third and fourth anniversaries of the date of grant and will vest in full on December 22, 2023, or sooner on the happening of certain corporate events reflecting the achievement of the Company's long-term objectives.

2. The option was granted on May 1, 2020. The shares underlying the option are scheduled to vest in full on May 1, 2021.

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney

	/s/ Michael Paul Donaldson, Attorney-in-Fact	09/18/2020
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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