PRAIRIE OPER CO

Ticker: PROP CUSIP: 739650109 Class: COM

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

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

Q4 2025
Shares 687 Value ($000) $1 Avg Close $1.82 Range $1.57 - $2.25
Q3 2025
Shares 6,285 Value ($000) $0 Avg Close $2.85 Range $1.79 - $4.33
Q1 2025
Shares 1,134 Value ($000) $0 Avg Close $7.30 Range $4.50 - $10.58