SEMA4 HOLDINGS CORP

CUSIP: 81663L101 Class: Common Stock

TD Waterhouse Canada Inc.'s Holding History (CIK: 0001999606)

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

Q3 2022
Shares 15,000 Value ($000) $13 Avg Close — Range —
Q2 2022
Shares 15,000 Value ($000) $19 Avg Close — Range —
Q1 2022
Shares 15,000 Value ($000) $45 Avg Close — Range —
Q4 2021
Shares 15,000 Value ($000) $66 Avg Close — Range —