SILVERBOX CORP IV

Ticker: SBXD/WS CUSIP: G81354121 Class: *W EXP 08/19/202

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q4 2025
Shares 666,666 Value ($000) $187 Avg Close — Range —
Q3 2025
Shares 666,666 Value ($000) $293 Avg Close — Range —
Q2 2025
Shares 666,666 Value ($000) $800 Avg Close — Range —
Q1 2025
Shares 666,666 Value ($000) $233 Avg Close — Range —