NEUROCRINE BIOSCIENCES INC

Ticker: NBIX CUSIP: 64125C109 Class: EQTY

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2021

Shares 7,755 Value ($000) $754 Avg Close $104.86 Range $87.37 - $120.27

Q4 2020

Shares 7,755 Value ($000) $743 Avg Close $96.59 Range $86.02 - $108.93

Q3 2020

Shares 24,612 Value ($000) $2,367 Avg Close $115.68 Range $95.42 - $136.26

Q2 2020

Shares 33,049 Value ($000) $4,032 Avg Close $110.51 Range $82.51 - $131.00

Q1 2020

Shares 41,207 Value ($000) $3,566 Avg Close $97.87 Range $72.14 - $115.24

Q4 2018

Shares 17,772 Value ($000) $1,269 Avg Close $95.81 Range $64.72 - $125.59

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	7,755	$754	$104.86	$87.37 - $120.27
Q4 2020	7,755	$743	$96.59	$86.02 - $108.93
Q3 2020	24,612	$2,367	$115.68	$95.42 - $136.26
Q2 2020	33,049	$4,032	$110.51	$82.51 - $131.00
Q1 2020	41,207	$3,566	$97.87	$72.14 - $115.24
Q4 2018	17,772	$1,269	$95.81	$64.72 - $125.59