Halozyme Therapeutics (HALO) director receives RSUs and options grant

Rhea-AI Filing Summary

Halozyme Therapeutics director James Paul Lang received equity awards as part of the company’s director compensation program. He was granted 3,796 restricted stock units, each representing one share of common stock, bringing his direct common stock holdings to 4,685 shares.

Lang also received options to purchase 6,040 shares of common stock at an exercise price of $65.87 per share, expiring on May 5, 2036. Both the RSUs and options vest in full on the earlier of May 5, 2027 or the next annual stockholder meeting, with RSU settlement deferred until completion of his board service.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Lang James Paul

Role null

Type	Security	Shares	Price	Value
Grant/Award	Option to Purchase Common Stock	6,040	$0.00	--
Grant/Award	Common Stock	3,796	$0.00	--

Holdings After Transaction: Option to Purchase Common Stock — 6,040 shares (Direct, null); Common Stock — 4,685 shares (Direct, null)

Footnotes (1)

1. Represents annual restricted stock unit ("RSU") grant under the Issuer's director compensation program. Each RSU represents the right to receive one share of common stock of the Issuer. This grant will vest in full on the earlier of (i) May 5, 2027 and (ii) the date of the Issuer's next annual meeting of stockholders. These stock units are subject to a written deferral election under the Issuer's Directors Deferred Equity Compensation Plan pursuant to which shares of common stock are released to the reporting person upon completion of service as a director. Represents annual stock option grant under the Issuer's director compensation program. This grant will vest in full on the earlier of (i) May 5, 2027 and (ii) the date of the Issuer's next annual meeting of stockholders.

Form 4 Insider Transactions: What Each Field Means →

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).

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^*

Lang James Paul

(Last) (First) (Middle)

12390 EL CAMINO REAL

(Street)

SAN DIEGO CALIFORNIA 92130

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/05/2026

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

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

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

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	05/05/2026		A		3,796(1)	A	$0	4,685	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	$65.87	05/05/2026		A		6,040		(2)	05/05/2036	Common Stock	6,040	$0	6,040	D

Explanation of Responses:

1. Represents annual restricted stock unit ("RSU") grant under the Issuer's director compensation program. Each RSU represents the right to receive one share of common stock of the Issuer. This grant will vest in full on the earlier of (i) May 5, 2027 and (ii) the date of the Issuer's next annual meeting of stockholders. These stock units are subject to a written deferral election under the Issuer's Directors Deferred Equity Compensation Plan pursuant to which shares of common stock are released to the reporting person upon completion of service as a director.

2. Represents annual stock option grant under the Issuer's director compensation program. This grant will vest in full on the earlier of (i) May 5, 2027 and (ii) the date of the Issuer's next annual meeting of stockholders.

Remarks:

	/s/ James R. Oehler, Attorney-in-Fact	05/07/2026
	** 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.
* Form 4: SEC 1474 (03-26)