Torley Helen 4
4 · HALOZYME THERAPEUTICS, INC. · Filed Feb 24, 2026
Insider Transaction Report
Form 4
Torley Helen
DirectorPRESIDENT AND CEO
Transactions
- Exercise/Conversion
Common Stock
2026-02-20+16,757→ 766,488 total - Tax Payment
Common Stock
[F1]2026-02-20$70.98/sh−9,040$641,659→ 757,448 total - Exercise/Conversion
Common Stock
2026-02-23+22,436→ 779,884 total - Tax Payment
Common Stock
[F2]2026-02-23$70.64/sh−12,104$855,027→ 767,780 total - Exercise/Conversion
Restricted Stock Units
[F3]2026-02-20−16,757→ 50,270 totalExercise: $0.00→ Common Stock (16,757 underlying) - Exercise/Conversion
Restricted Stock Units
[F3]2026-02-23−22,436→ 44,872 totalExercise: $0.00→ Common Stock (22,436 underlying)
Footnotes (3)
- [F1]The reported disposition of 9,040 shares represents the shares that were withheld by the issuer as payment for tax withholding obligations.
- [F2]The reported disposition of 12,104 shares represents the shares that were withheld by the issuer as payment for tax withholding obligations.
- [F3]This transaction represents the vesting and settlement of restricted stock units in shares of common stock of the issuer.
Signature
/s/ James R. Oehler, Attorney-in-Fact|2026-02-24