SEC FORM 4

SEC FORM 4 SEC Form 4

FORM 4

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
or Section 30(h) of the Investment Company Act of 1940

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

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Valliant John

(Last)

(First)

(Middle)

C/O FUSION PHARMACEUTICALS INC.

TWO INTERNATIONAL PLACE, SUITE 2310

(Street)

BOSTON

02110

(City)

(State)

(Zip)

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

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

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

3. Date of Earliest Transaction (Month/Day/Year)
06/04/2024

4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/04/2024		D		318,147	D	⁽¹⁾	0	D

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 (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	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 (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (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: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option (Right to Buy)	$1.02	06/04/2024		D			533,095	⁽²⁾	⁽²⁾	Common Stock	533,095	⁽²⁾	0	D
Stock Option (Right to Buy)	$1.02	06/04/2024		D			270,300	⁽²⁾	⁽²⁾	Common Stock	270,300	⁽²⁾	0	D
Stock Option (Right to Buy)	$2.35	06/04/2024		D			606,721	⁽²⁾	⁽²⁾	Common Stock	606,721	⁽²⁾	0	D
Stock Option (Right to Buy)	$2.99	06/04/2024		D			173,528	⁽²⁾	⁽²⁾	Common Stock	173,528	⁽²⁾	0	D
Stock Option (Right to Buy)	$17	06/04/2024		D			206,541	⁽²⁾	⁽²⁾	Common Stock	206,541	⁽²⁾	0	D
Stock Option (Right to Buy)	$17	06/04/2024		D			372,948	⁽²⁾	⁽²⁾	Common Stock	372,948	⁽²⁾	0	D
Stock Option (Right to Buy)	$11.9	06/04/2024		D			336,000	⁽²⁾	⁽²⁾	Common Stock	336,000	⁽²⁾	0	D
Stock Option (Right to Buy)	$7.7	06/04/2024		D			406,600	⁽²⁾	⁽²⁾	Common Stock	406,600	⁽²⁾	0	D
Stock Option (Right to Buy)	$3.75	06/04/2024		D			500,000	⁽²⁾	⁽²⁾	Common Stock	500,000	⁽²⁾	0	D
Stock Option (Right to Buy)	$8.44	06/04/2024		D			320,400	⁽²⁾	⁽²⁾	Common Stock	320,400	⁽²⁾	0	D
Restricted Stock Units	⁽³⁾	06/04/2024		D			192,200	⁽⁴⁾	⁽⁴⁾	Common Stock	192,200	⁽⁴⁾	0	D

Explanation of Responses:

1. Pursuant to the Arrangement Agreement, dated as of March 18, 2024 (the "Arrangement Agreement"), by and among the Issuer, AstraZeneca AB, a public company with limited liability (Aktiebolag) incorporated under the laws of Sweden ("Parent") and 15863210 Canada Inc., a corporation formed under the Canada Business Corporations Act ("Purchaser"), Purchaser acquired all of the issued and outstanding common shares of the Issuer (collectively, the "Shares") effective as of 12:01 a.m. Toronto time on June 4, 2024 (the "Effective Time"). Following the Effective Time, each Share outstanding immediately prior to the Effective Time was assigned and transferred by the holder thereof to Purchaser in exchange for (i) US$21.00 in cash (the "Cash Consideration") plus (ii) one contingent value right (each, a "CVR") representing the contingent right to receive a cash payment equal to US$3.00, in each case subject to applicable tax withholdings and other source deductions.

2. Pursuant to the terms of the Arrangement Agreement, immediately following the Effective Time, each option to purchase Shares granted (each, an "Option") with an exercise price that is less than the Cash Consideration and outstanding immediately prior to the Effective Time, whether vested or unvested, was assigned, transferred and surrendered by the holder thereof to the Issuer and thereafter cancelled in consideration for (A) a cash payment by or on behalf of the Issuer equal to the number of Shares into which such Option is then exercisable multiplied by the amount, if any, by which the Cash Consideration exceeds the exercise price per Share of such Option and (B) one CVR with respect to each Share into which such Option is then exercisable, in each case subject to applicable tax withholdings and other source deductions.

3. Each restricted stock unit ("RSU") represents a contingent right to receive one Share.

4. Pursuant to the terms of the Arrangement Agreement, immediately following the Effective Time, each RSU, whether vested or unvested, was assigned, transferred and surrendered by the holder thereof to the Issuer and thereafter cancelled in consideration for, (i) if held by a Canadian Incentive Holder (as defined in the Arrangement Agreement), the number of Shares underlying such RSU and (ii) if held by a Non-Canadian Incentive Holder (as defined in the Arrangement Agreement), (A) a cash payment by or on behalf of the Issuer equal to the number of Shares underlying such RSU multiplied by the amount, if any, by the Cash Consideration and (B) one CVR with respect to each Share underlying such RSU, in each case subject to applicable tax withholdings and other source deductions.

	/s/ Maria Stahl as Attorney-in-Fact for John Valliant	06/04/2024
	** 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 4 (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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Valliant John returned 318,147 shares to the company, closing all direct ownership in the company (SEC Form 4)