SILVERBOX CORP IV

Ticker: SBXD CUSIP: G81354105 Class: SHS CL A

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

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

Q4 2025

Shares 99,998 Value ($000) $1,058 Avg Close $10.53 Range $10.41 - $10.62

Q3 2025

Shares 99,998 Value ($000) $1,047 Avg Close $10.58 Range $10.35 - $11.19

Q2 2025

Shares 99,998 Value ($000) $1,096 Avg Close $10.45 Range $10.16 - $11.64

Q1 2025

Shares 1,799,998 Value ($000) $18,318 Avg Close $10.13 Range $10.09 - $10.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	99,998	$1,058	$10.53	$10.41 - $10.62
Q3 2025	99,998	$1,047	$10.58	$10.35 - $11.19
Q2 2025	99,998	$1,096	$10.45	$10.16 - $11.64
Q1 2025	1,799,998	$18,318	$10.13	$10.09 - $10.19