PROOFPOINT INC

CUSIP: 743424AB9 Class: CONV

UBS ASSET MANAGEMENT AMERICAS INC's Holding History (CIK: 0000861177)

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

Q3 2017
Shares 12,000,000 Value ($000) $26,802,479 Avg Close — Range —
Q2 2017
Shares 12,000,000 Value ($000) $26,641,680 Avg Close — Range —