1ST SOURCE CORP

Ticker: SRCE CUSIP: 336901103 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 19 Value ($000) $1 Avg Close — Range —
Q3 2025
Shares 99 Value ($000) $0 Avg Close — Range —
Q1 2024
Shares 53 Value ($000) $0 Avg Close — Range —
Q4 2023
Shares 90 Value ($000) $0 Avg Close — Range —
Q1 2023
Shares 46 Value ($000) $0 Avg Close — Range —
Q1 2022
Shares 100 Value ($000) $4 Avg Close — Range —