PROTAGENIC THERAPEUTICS INC

CUSIP: 74365N103 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2022
Shares 236,309 Value ($000) $95 Avg Close — Range —
Q3 2022
Shares 252,825 Value ($000) $145 Avg Close — Range —
Q2 2022
Shares 252,825 Value ($000) $183 Avg Close — Range —
Q1 2022
Shares 252,825 Value ($000) $206 Avg Close — Range —
Q4 2021
Shares 252,825 Value ($000) $350 Avg Close — Range —
Q3 2021
Shares 131,515 Value ($000) $246 Avg Close — Range —
Q2 2021
Shares 20,783 Value ($000) $60 Avg Close — Range —