Howard Horn - 01 Mar 2025 Form 4 Insider Report for Ultragenyx Pharmaceutical Inc. (RARE)

Signature
/s/ Karah Parschauer, attorney-in-fact
Issuer symbol
RARE
Transactions as of
01 Mar 2025
Net transactions value
$0
Form type
4
Filing time
04 Mar 2025, 19:56:50 UTC
Previous filing
11 Oct 2024
Next filing
10 Mar 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RARE Common Stock Award $0 +15,653 +17% $0.000000 107,954 01 Mar 2025 Direct F1, F2

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 +28,160 $0.000000 28,160 01 Mar 2025 Common Stock 28,160 $42.92 Direct F3
* 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 with respect to 1/4th of the underlying shares on each anniversary of the grant date, such that the RSUs are fully vested on the fourth anniversary of the grant date
F2 Includes previously reported shares of common stock underlying RSUs granted to the Reporting Person, which are subject to certain vesting conditions.
F3 On the first anniversary of the grant date of the option (the "Option Anniversary Date"), 1/4th of the shares initially subject to the option shall vest; thereafter, 1/48th of the shares initially subject to the option shall vest on each month as measured from the Option Anniversary Date.