PROTAGENIC THERAPEUTICS INC

CUSIP: 74365N103 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2022
Shares 22,485 Value ($000) $9 Avg Close — Range —
Q3 2022
Shares 22,485 Value ($000) $13 Avg Close — Range —
Q2 2022
Shares 22,485 Value ($000) $16 Avg Close — Range —
Q1 2022
Shares 22,485 Value ($000) $18 Avg Close — Range —
Q4 2021
Shares 22,485 Value ($000) $31 Avg Close — Range —
Q3 2021
Shares 22,485 Value ($000) $42 Avg Close — Range —
Q2 2021
Shares 22,485 Value ($000) $65 Avg Close — Range —