LaBarre Michael J. Form 4 HALOZYME THERAPEUTICS / Michael J. LaBarre 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

OMB APPROVAL

OMB Number:	3235-0287
Estimated average burden
hours per response:	0.5

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^*

LaBarre Michael J.

(Last) (First) (Middle)

C/O HALOZYME THERAPEUTICS, INC.

12390 EL CAMINO REAL

(Street)

SAN DIEGO CA 92130

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
HALOZYME THERAPEUTICS, INC. [ HALO ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
SVP, CHIEF TECHNICAL OFFICER

3. Date of Earliest Transaction (Month/Day/Year)
07/18/2023

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	07/18/2023		M(1)		10,000	A	$18.41	151,911	D
Common Stock	07/18/2023		S(1)		10,000	D	$40.43(2)	141,911	D
Common Stock	07/18/2023		M(3)		7,175	A	$13.81	149,086	D
Common Stock	07/18/2023		M(4)		2,825	A	$8.11	151,911	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
Option to Purchase Common Stock	$18.41	07/18/2023		M(1)			10,000	(5)	02/14/2028	Common Stock	10,000	$0	7,505	D
Option to Purchase Common Stock	$13.81	07/18/2023		M			7,175	(6)	02/04/2025	Common Stock	7,175	$0	26,825	D
Option to Purchase Common Stock	$8.11	07/18/2023		M			2,825	(7)	02/03/2026	Common Stock	2,825	$0	75,627	D

Explanation of Responses:

1. The option exercise and sale reported on this Form 4 were effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person.

2. Represents a weighted average sales price per share. These shares were sold at prices ranging from $40.10 to $40.84. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range.

3. Represents an acquisition of 7,175 shares by the Reporting Person pursuant to a cash exercise and hold transaction.

4. Represents an acquisition of 2,825 shares by the Reporting Person pursuant to a cash exercise and hold transaction.

5. This option was granted on February 14, 2018 and vested one-fourth on the first anniversary of such date and then 1/48th monthly thereafter.

6. This option was granted on February 4, 2015 and vested one-fourth on the first anniversary of such date and then 1/48th monthly thereafter.

7. This option was granted on February 3, 2016 and vested one-fourth on the first anniversary of such date and then 1/48th monthly thereafter.

	/s/ James R. Oehler, Attorney-in-Fact	07/19/2023
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.