HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

Jefferies Financial Group Inc.'s Holding History (CIK: 0000096223)

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

Q4 2025

Shares 26,925 Value ($000) $1,812 Avg Close $67.27 Range $61.23 - $76.30

Q1 2025

Shares 12,263 Value ($000) $783 Avg Close $58.09 Range $47.52 - $66.00

Q4 2023

Shares 16,504 Value ($000) $610 Avg Close $37.66 Range $32.83 - $42.82

Q2 2023

Shares 44,250 Value ($000) $1,596 Avg Close $34.12 Range $29.85 - $38.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,925	$1,812	$67.27	$61.23 - $76.30
Q1 2025	12,263	$783	$58.09	$47.52 - $66.00
Q4 2023	16,504	$610	$37.66	$32.83 - $42.82
Q2 2023	44,250	$1,596	$34.12	$29.85 - $38.80