Emil D Kakkis

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
30 Dec 24	RARE Ultragenyx Pharmaceutical	Common Stock	Sell	Dispose S	Yes	No	42.23	11,727	495.23 k	2,183,985
10 Dec 24	RARE Ultragenyx Pharmaceutical	Common Stock	Sell	Dispose S	Yes	No	50	8,273	413.65 k	2,195,712
9 Dec 24	RARE Ultragenyx Pharmaceutical	Common Stock	Gift	Dispose G	Yes	No	0	20,000	0.00	2,203,985
3 Sep 24	RARE Ultragenyx Pharmaceutical	Common Stock	Sell	Dispose S	Yes	No	55.85	20,000	1.12 mm	2,223,985
6 Aug 24	RARE Ultragenyx Pharmaceutical	Common Stock	Sell	Dispose S	Yes	No	50.17	20,000	1.00 mm	2,243,985
1 Mar 24	RARE Ultragenyx Pharmaceutical	Common Stock	Grant	Acquire A	No	No	0	3,132	0.00	563,913
1 Mar 24	RARE Ultragenyx Pharmaceutical	Common Stock	Payment of exercise	Dispose F	No	No	53.69	17,417	935.12 k	560,781
1 Mar 24	RARE Ultragenyx Pharmaceutical	Common Stock	Grant	Acquire A	No	No	0	38,428	0.00	578,198
1 Mar 24	RARE Ultragenyx Pharmaceutical	Stock Option Common Stock	Grant	Acquire A	No	No	53.69	70,094	3.76 mm	70,094

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.