SYNAPTOGENIX INC

Ticker: TAOX CUSIP: 87167T300 Class: COM

ROYAL BANK OF CANADA's Holding History (CIK: 0001000275)

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

Q4 2025
Shares 310 Value ($000) $1 Avg Close $6.87 Range $3.53 - $10.00
Q2 2024
Shares 4 Value ($000) $0 Avg Close $4.56 Range $3.87 - $6.22