Fusion Pharmaceuticals (FUSN) Form 3 Fusion Pharmaceuticals / Chau Quang Khuong 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^*

Khuong Chau Quang

(Last) (First) (Middle)

C/O FUSION PHARMACEUTICALS INC.

270 LONGWOOD ROAD SOUTH

(Street)

HAMILTON A6 L8P 0A6

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
06/25/2020

3. Issuer Name and Ticker or Trading Symbol
Fusion Pharmaceuticals Inc. [ FUSN ]

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
Class B Preferred Shares	(1)	(1)	Common Shares	2,224,770	(1)	I	By OrbiMed Private Investments VII, LP(2)
Warrants to purchase Class B Preferred Shares	01/10/2020(3)	01/10/2022(3)	Common Shares	67,311	8.1(3)	I	By OrbiMed Private Investments VII, LP(2)

Explanation of Responses:

1. The Class B Preferred Shares are convertible into Common Shares on a one-for-5.339 basis. Upon the closing of the Issuer's initial public offering, the Class B Preferred Shares will convert into the number of Common Shares shown in column 3. The Class B Preferred Shares have no expiration date.

2. These securities are held of record by OrbiMed Private Investments VII, LP ("OPI VII"). OrbiMed Capital GP VII LLC ("GP VII") is the general partner of OPI VII. OrbiMed Advisors LLC ("OrbiMed Advisors") is the managing member of GP VII. By virtue of such relationships, GP VII and OrbiMed Advisors may be deemed to have voting and investment power with respect to the shares held by OPI VII and as a result may be deemed to have beneficial ownership of such shares. The Reporting Person is an employee of OrbiMed Advisors. OrbiMed Advisors exercises investment and voting power through a management committee comprised of Carl L. Gordon, Sven H. Borho, and Jonathan T. Silverstein. Each of GP VII, OrbiMed Advisors, and the Reporting Person disclaims beneficial ownership of the shares held by OPI VII, except to the extent of its or his pecuniary interest therein, if any.

3. Upon the closing of the Issuer's initial public offering, the Warrants to purchase Class B Preferred Shares will become warrants to purchase Common Shares at an exercise price of $8.10 per share.

Remarks:

Exhibit 24 - Power of Attorney

	/s/ Chau Quang Khuong	06/25/2020
	** 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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