(Corsee) Sanders Corazon - May 15, 2025 Form 4 Insider Report for Ultragenyx Pharmaceutical Inc. (RARE)

Role
Director
Signature
/s/ Karah Parschauer, attorney-in-fact
Stock symbol
RARE
Transactions as of
May 15, 2025
Transactions value $
$0
Form type
4
Date filed
5/19/2025, 06:33 PM
Previous filing
Sep 30, 2024
Next filing
May 22, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Sanders Corazon (Corsee) D. Director C/O ULTRAGENYX PHARMACEUTICAL INC., 60 LEVERONI COURT, NOVATO /s/ Karah Parschauer, attorney-in-fact 2025-05-19 0001796536

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RARE Common Stock Award $0 +5.74K +47.8% $0.00 17.7K May 15, 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction RARE Stock Option (Right to Buy) Award $0 +10.8K $0.00 10.8K May 15, 2025 Common Stock 10.8K $34.84 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Award of Restricted Stock Units ("RSUs") under the Company's 2023 Incentive Plan. The RSUs shall vest in full on the earlier of (i) the Company's next Annual Meeting of Stockholders or (ii) May 15, 2026.
F2 The option shall vest in full on the earlier of (i) the Company's next Annual Meeting of Stockholders or (ii) May 15, 2026.