VISTAGEN THERAPEUTICS INC

Ticker: VTGN CUSIP: 92840H400 Class: Common Stock

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

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

Q4 2025

Shares 106,137 Value ($000) $70 Avg Close $3.61 Range $0.63 - $5.14

Q3 2025

Shares 28,928 Value ($000) $103 Avg Close $2.99 Range $1.97 - $3.88

Q2 2025

Shares 7,142 Value ($000) $14 Avg Close $2.27 Range $1.90 - $2.66

Q1 2025

Shares 5,569 Value ($000) $14 Avg Close $2.83 Range $2.35 - $3.40

Q4 2024

Shares 97,727 Value ($000) $288 Avg Close $2.81 Range $2.22 - $3.26

Q3 2023

Shares 75,305 Value ($000) $395 Avg Close $4.44 Range $1.63 - $24.71

Q2 2023

Shares 2,392 Value ($000) $4 Avg Close $3.49 Range $1.62 - $5.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	106,137	$70	$3.61	$0.63 - $5.14
Q3 2025	28,928	$103	$2.99	$1.97 - $3.88
Q2 2025	7,142	$14	$2.27	$1.90 - $2.66
Q1 2025	5,569	$14	$2.83	$2.35 - $3.40
Q4 2024	97,727	$288	$2.81	$2.22 - $3.26
Q3 2023	75,305	$395	$4.44	$1.63 - $24.71
Q2 2023	2,392	$4	$3.49	$1.62 - $5.40