CERUS CORP

Ticker: CERS CUSIP: 157085101 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q3 2022

Shares 48,505 Value ($000) $175 Avg Close $4.78 Range $3.39 - $5.95

Q2 2022

Shares 14,100 Value ($000) $75 Avg Close $4.99 Range $4.35 - $5.74

Q1 2021

Shares 3,912 Value ($000) $24 Avg Close $6.80 Range $5.46 - $8.41

Q4 2017

Shares 15,708 Value ($000) $53 Avg Close $3.39 Range $2.74 - $4.02

Q4 2016

Shares 48,302 Value ($000) $210 Avg Close $5.20 Range $4.17 - $6.34

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	48,505	$175	$4.78	$3.39 - $5.95
Q2 2022	14,100	$75	$4.99	$4.35 - $5.74
Q1 2021	3,912	$24	$6.80	$5.46 - $8.41
Q4 2017	15,708	$53	$3.39	$2.74 - $4.02
Q4 2016	48,302	$210	$5.20	$4.17 - $6.34