PYROGENESIS CDA INC

CUSIP: 74734T104 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q1 2023
Shares 10,684 Value ($000) $9 Avg Close — Range —
Q4 2022
Shares 21,808 Value ($000) $16 Avg Close — Range —
Q4 2021
Shares 14,282 Value ($000) $38 Avg Close — Range —