OSIRIS ACQUISITION CORP

CUSIP: 68829A111 Class: *W EXP 05/01/202

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

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

Q1 2024
Shares 375,000 Value ($000) $11 Avg Close — Range —
Q4 2023
Shares 375,000 Value ($000) $11 Avg Close — Range —
Q3 2023
Shares 375,000 Value ($000) $11 Avg Close — Range —
Q2 2023
Shares 375,000 Value ($000) $40 Avg Close — Range —
Q1 2023
Shares 375,000 Value ($000) $45 Avg Close — Range —
Q4 2022
Shares 375,000 Value ($000) $48 Avg Close — Range —
Q3 2022
Shares 375,000 Value ($000) $62 Avg Close — Range —