ULTRAGENYX PHARMACEUTICAL IN

Ticker: RARE CUSIP: 90400D108 Class: EQTY

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

Note: Option positions (PUT/CALL) are excluded.

Q4 2016

Shares 31 Value ($000) $2 Avg Close $70.94 Range $52.60 - $86.77

Q3 2016

Shares 31 Value ($000) $2 Avg Close $63.83 Range $48.33 - $81.40

Q2 2016

Shares 31 Value ($000) $2 Avg Close $64.69 Range $46.52 - $78.13

Q1 2015

Shares 525 Value ($000) $33 Avg Close $55.55 Range $44.27 - $65.35

Q4 2014

Shares 4,070 Value ($000) $179 Avg Close $45.82 Range $38.01 - $58.33

Q3 2014

Shares 4,070 Value ($000) $230 Avg Close $50.32 Range $37.77 - $60.04

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	31	$2	$70.94	$52.60 - $86.77
Q3 2016	31	$2	$63.83	$48.33 - $81.40
Q2 2016	31	$2	$64.69	$46.52 - $78.13
Q1 2015	525	$33	$55.55	$44.27 - $65.35
Q4 2014	4,070	$179	$45.82	$38.01 - $58.33
Q3 2014	4,070	$230	$50.32	$37.77 - $60.04