UNITED MICROELECTRONICS CORP

Ticker: UMC CUSIP: 910873405 Class: ADR

Callan Family Office, LLC's Holding History (CIK: 0001938970)

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

Q4 2025
Shares 72,819 Value ($000) $572 Avg Close — Range —
Q3 2025
Shares 37,466 Value ($000) $284 Avg Close — Range —
Q2 2025
Shares 54,754 Value ($000) $419 Avg Close — Range —
Q1 2025
Shares 10,804 Value ($000) $77 Avg Close — Range —
Q4 2024
Shares 10,804 Value ($000) $70 Avg Close — Range —