VISTAGEN THERAPEUTICS INC

CUSIP: 92840H202 Class: Common Stock

SPHERA FUNDS MANAGEMENT LTD.'s Holding History (CIK: 0001496201)

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

Q2 2022
Shares 3,291,135 Value ($000) $2,896 Avg Close — Range —
Q1 2022
Shares 4,951,423 Value ($000) $6,140 Avg Close — Range —
Q4 2021
Shares 4,024,938 Value ($000) $7,849 Avg Close — Range —
Q3 2021
Shares 3,824,938 Value ($000) $10,480 Avg Close — Range —
Q2 2021
Shares 4,080,673 Value ($000) $12,854 Avg Close — Range —
Q1 2021
Shares 4,177,158 Value ($000) $8,897 Avg Close — Range —
Q4 2020
Shares 2,725,000 Value ($000) $5,287 Avg Close — Range —
Q2 2019
Shares 673,628 Value ($000) $489 Avg Close — Range —
Q1 2019
Shares 2,022,066 Value ($000) $2,588 Avg Close — Range —
Q4 2018
Shares 1,473,918 Value ($000) $2,211 Avg Close — Range —
Q3 2018
Shares 1,673,918 Value ($000) $2,427 Avg Close — Range —
Q2 2018
Shares 1,371,892 Value ($000) $1,879 Avg Close — Range —
Q1 2018
Shares 1,247,251 Value ($000) $1,157 Avg Close — Range —
Q4 2017
Shares 1,247,251 Value ($000) $1,384 Avg Close — Range —
Q3 2017
Shares 1,058,386 Value ($000) $1,693 Avg Close — Range —
Q2 2017
Shares 544,100 Value ($000) $1,017 Avg Close — Range —
Q1 2017
Shares 544,100 Value ($000) $1,066 Avg Close — Range —
Q4 2016
Shares 544,100 Value ($000) $2,029 Avg Close — Range —
Q3 2016
Shares 544,100 Value ($000) $2,263 Avg Close — Range —
Q2 2016
Shares 294,100 Value ($000) $1,147 Avg Close — Range —