STANTEC INC

Ticker: STN CUSIP: 85472N109 Class: COM

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

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

Q4 2025
Shares 79 Value ($000) $7 Avg Close — Range —
Q3 2025
Shares 429 Value ($000) $0 Avg Close — Range —
Q2 2025
Shares 301 Value ($000) $0 Avg Close — Range —
Q1 2024
Shares 1,950 Value ($000) $0 Avg Close — Range —
Q4 2023
Shares 3,448 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 3,809 Value ($000) $0 Avg Close — Range —