PROOFPOINT INC

CUSIP: 743424AD5 Class: NOTE

GABELLI FUNDS LLC's Holding History (CIK: 0001081407)

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

Q2 2018
Shares 3,600,000 Value ($000) $5,280 Avg Close — Range —
Q1 2018
Shares 4,500,000 Value ($000) $6,568 Avg Close — Range —
Q4 2017
Shares 4,500,000 Value ($000) $5,631 Avg Close — Range —
Q3 2017
Shares 4,500,000 Value ($000) $5,622 Avg Close — Range —
Q2 2017
Shares 4,500,000 Value ($000) $5,605 Avg Close — Range —
Q1 2017
Shares 4,500,000 Value ($000) $5,122 Avg Close — Range —
Q4 2016
Shares 3,500,000 Value ($000) $3,953 Avg Close — Range —
Q3 2016
Shares 3,500,000 Value ($000) $4,047 Avg Close — Range —
Q2 2016
Shares 3,500,000 Value ($000) $3,756 Avg Close — Range —