HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

CenterBook Partners LP's Holding History (CIK: 0001872738)

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

Q1 2023

Shares 33,707 Value ($000) $1,287 Avg Close $46.91 Range $32.83 - $57.00

Q4 2022

Shares 13,316 Value ($000) $758 Avg Close $51.20 Range $39.17 - $59.46

Q3 2022

Shares 19,931 Value ($000) $788 Avg Close $44.20 Range $38.03 - $52.98

Q2 2022

Shares 10,088 Value ($000) $444 Avg Close $43.25 Range $36.95 - $48.58

Q1 2022

Shares 20,114 Value ($000) $802 Avg Close $35.62 Range $31.36 - $42.33

Q4 2021

Shares 12,826 Value ($000) $516 Avg Close $37.33 Range $31.79 - $41.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	33,707	$1,287	$46.91	$32.83 - $57.00
Q4 2022	13,316	$758	$51.20	$39.17 - $59.46
Q3 2022	19,931	$788	$44.20	$38.03 - $52.98
Q2 2022	10,088	$444	$43.25	$36.95 - $48.58
Q1 2022	20,114	$802	$35.62	$31.36 - $42.33
Q4 2021	12,826	$516	$37.33	$31.79 - $41.20