PROOFPOINT INC

CUSIP: 743424AF0 Class: NOTE

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

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

Q3 2021
Shares 285,000 Value ($000) $362 Avg Close — Range —
Q2 2021
Shares 21,201,000 Value ($000) $26,586 Avg Close — Range —
Q1 2021
Shares 42,581,000 Value ($000) $45,275 Avg Close — Range —
Q4 2020
Shares 32,595,000 Value ($000) $36,422 Avg Close — Range —
Q3 2020
Shares 31,871,000 Value ($000) $31,869 Avg Close — Range —