VISTAGEN THERAPEUTICS INC

Ticker: VTGN CUSIP: 92840H400 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 19,973 Value ($000) $13 Avg Close $3.61 Range $0.63 - $5.14

Q2 2025

Shares 34,638 Value ($000) $69 Avg Close $2.27 Range $1.90 - $2.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,973	$13	$3.61	$0.63 - $5.14
Q2 2025	34,638	$69	$2.27	$1.90 - $2.66