TANDEM DIABETES CARE INC

CUSIP: 875372AD6 Class: Convertible Debt

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

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

Q4 2025
Shares 8,550,000 Value ($000) $8,750 Avg Close — Range —
Q3 2025
Shares 8,550,000 Value ($000) $7,466 Avg Close — Range —
Q2 2025
Shares 13,550,000 Value ($000) $13,081 Avg Close — Range —
Q1 2025
Shares 10,000,000 Value ($000) $9,453 Avg Close — Range —