XERIS BIOPHARMA HOLDINGS INC

Ticker: XERS CUSIP: 98422E103 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025

Shares 123,561 Value ($000) $970 Avg Close $7.87 Range $6.47 - $10.08

Q3 2025

Shares 6,024 Value ($000) $49 Avg Close $6.64 Range $4.52 - $8.35

Q4 2023

Shares 78,951 Value ($000) $186 Avg Close $1.85 Range $1.46 - $2.44

Q3 2023

Shares 66,170 Value ($000) $123 Avg Close $2.29 Range $1.73 - $2.78

Q2 2023

Shares 40,073 Value ($000) $105 Avg Close $2.55 Range $1.64 - $3.07

Q1 2023

Shares 95,858 Value ($000) $156 Avg Close $1.25 Range $0.97 - $1.70

Q4 2022

Shares 54,007 Value ($000) $72 Avg Close $1.41 Range $1.14 - $1.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	123,561	$970	$7.87	$6.47 - $10.08
Q3 2025	6,024	$49	$6.64	$4.52 - $8.35
Q4 2023	78,951	$186	$1.85	$1.46 - $2.44
Q3 2023	66,170	$123	$2.29	$1.73 - $2.78
Q2 2023	40,073	$105	$2.55	$1.64 - $3.07
Q1 2023	95,858	$156	$1.25	$0.97 - $1.70
Q4 2022	54,007	$72	$1.41	$1.14 - $1.70