Emil D. Kakkis - Mar 1, 2022 Form 4 Insider Report for Ultragenyx Pharmaceutical Inc. (RARE)

Signature
/s/ Karah Parschauer, attorney-in-fact
Stock symbol
RARE
Transactions as of
Mar 1, 2022
Transactions value $
-$819,354
Form type
4
Date filed
3/3/2022, 05:06 PM
Previous filing
Feb 1, 2022
Next filing
Jan 3, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction RARE Common Stock Tax liability -$819K -12.2K -2.05% $67.37 582K Mar 1, 2022 Direct F1
transaction RARE Common Stock Award $0 +52K +8.94% $0.00 634K Mar 1, 2022 Direct F2, F3
holding RARE Common Stock 2.21M Mar 1, 2022 By Emil Kakkis and Jenny Soriano Living Trust, dated June 18, 200

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 +92.4K $0.00 92.4K Mar 1, 2022 Common Stock 92.4K $67.37 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares surrendered to the Issuer by the Reporting Person to pay required tax withholdings due to the vesting of Restricted Stock Units ("RSUs").
F2 Award of RSUs under the Company's 2014 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.
F3 Includes previously reported shares of common stock underlying RSUs granted to the Reporting Person, which are subject to certain vesting conditions.
F4 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.