Webster Stephen W Form 4 Spark Therapeutics / Stephen W Webster ownership change

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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X

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

1. Name and Address of Reporting Person^*

Webster Stephen W

(Last) (First) (Middle)

3737 MARKET STREET

SUITE 1300

(Street)

PHILADELPHIA PA 19104

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Spark Therapeutics, Inc. [ ONCE ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/17/2019

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/17/2019		U		6,102(1)	D	$114.5	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	$42.73	12/17/2019		D			35,000	(2)	01/15/2029	Common Stock	35,000	$0.00	0	D
Stock Option (Right to Buy)	$50.55	12/17/2019		D			28,000	(2)	01/17/2028	Common Stock	28,000	$0.00	0	D
Stock Option (Right to Buy)	$56.17	12/17/2019		D			25,000	(2)	01/17/2027	Common Stock	25,000	$0.00	0	D
Stock Option (Right to Buy)	$40.44	12/17/2019		D			55,000	(2)	01/04/2026	Common Stock	55,000	$0.00	0	D
Stock Option (Right to Buy)	$68.45	12/17/2019		D			60,000	(2)	03/15/2025	Common Stock	60,000	$0.00	0	D
Stock Option (Right to Buy)	$3.45	12/17/2019		D			106,015	(2)	07/07/2024	Common Stock	106,015	$0.00	0	D
Restricted Stock Units	$0.00	12/17/2019		D			19,500	(3)	(3)	Common Stock	19,500	$0.00	0	D

Explanation of Responses:

1. Disposed of pursuant to the Agreement and Plan of Merger, dated February 22, 2019, by and between Spark Therapeutics, Inc. ("Spark"), Roche Holdings, Inc. ("Roche") and 022019 Merger Subsidiary, Inc. ("Merger Sub") (the "Merger Agreement" and the transactions contemplated thereby, the "Merger"), whereby Roche caused Merger Sub to conduct a tender offer for all of the issued and outstanding shares of common stock, par value $0.001 per share, of Spark, at a price of $114.50 per share. On December 17, 2019, Merger Sub irrevocably accepted for payment all shares that were validly tendered and not withdrawn.

2. Pursuant to the terms of the Merger Agreement, immediately prior to the effective time of the Merger, each outstanding Spark stock option, whether vested or unvested, was converted into the right to an amount in cash (less applicable tax withholdings) equal to the product of (a) the excess of $114.50 over the per share exercise price of such stock option and (b) the total number of shares of common stock subject to such stock option.

3. Pursuant to the terms of the Merger Agreement, immediately prior to the effective time of the Merger, each outstanding Spark restricted stock unit, whether vested or unvested, was canceled and converted into the right to receive $114.50 in cash (less applicable tax withholdings).

Remarks:

	/s/ Joseph W. La Barge, Attorney-in-Fact	12/17/2019
	** Signature of Reporting Person	Date
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