SORRENTO THERAPEUTICS INC

Ticker: SRNE CUSIP: 83587F202 Class: Common Stock

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q4 2020

Shares 16,000 Value ($000) $109 Avg Close $8.03 Range $5.17 - $12.31

Q3 2020

Shares 16,000 Value ($000) $178 Avg Close $9.15 Range $5.77 - $19.39

Q2 2020

Shares 10,500 Value ($000) $66 Avg Close $3.83 Range $1.70 - $10.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	16,000	$109	$8.03	$5.17 - $12.31
Q3 2020	16,000	$178	$9.15	$5.77 - $19.39
Q2 2020	10,500	$66	$3.83	$1.70 - $10.00