SORRENTO THERAPEUTICS INC

Ticker: SRNE CUSIP: 83587F202 Class: Common Stock

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

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

Q1 2021

Shares 69,100 Value ($000) $572 Avg Close $10.56 Range $6.58 - $17.25

Q4 2020

Shares 94,600 Value ($000) $646 Avg Close $8.03 Range $5.17 - $12.31

Q3 2020

Shares 67,100 Value ($000) $748 Avg Close $9.15 Range $5.77 - $19.39

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	69,100	$572	$10.56	$6.58 - $17.25
Q4 2020	94,600	$646	$8.03	$5.17 - $12.31
Q3 2020	67,100	$748	$9.15	$5.77 - $19.39