SILVERBOX CORP IV

Ticker: SBXD CUSIP: G81354105 Class: SHS CL A

Massar Capital Management, LP's Holding History (CIK: 0002037238)

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

Q4 2025

Shares 94,600 Value ($000) $1,001 Avg Close $10.53 Range $10.41 - $10.62

Q3 2025

Shares 94,600 Value ($000) $990 Avg Close $10.58 Range $10.35 - $11.19

Q2 2025

Shares 70,000 Value ($000) $767 Avg Close $10.45 Range $10.16 - $11.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	94,600	$1,001	$10.53	$10.41 - $10.62
Q3 2025	94,600	$990	$10.58	$10.35 - $11.19
Q2 2025	70,000	$767	$10.45	$10.16 - $11.64