SILVERBOX CORP IV

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

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025
Shares 166,666 Value ($000) $47 Avg Close — Range —
Q3 2025
Shares 166,666 Value ($000) $73 Avg Close — Range —
Q2 2025
Shares 166,666 Value ($000) $192 Avg Close — Range —
Q1 2025
Shares 166,666 Value ($000) $58 Avg Close — Range —