PROOFPOINT INC

CUSIP: 743424AD5 Class: NOTE

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q2 2018
Shares 1,154,000 Value ($000) $1,692 Avg Close — Range —
Q1 2018
Shares 1,154,000 Value ($000) $1,684 Avg Close — Range —
Q4 2017
Shares 1,154,000 Value ($000) $1,444 Avg Close — Range —
Q3 2017
Shares 1,054,000 Value ($000) $1,318 Avg Close — Range —
Q2 2017
Shares 1,114,000 Value ($000) $1,388 Avg Close — Range —
Q1 2017
Shares 964,000 Value ($000) $1,097 Avg Close — Range —
Q4 2016
Shares 1,464,000 Value ($000) $1,653 Avg Close — Range —
Q3 2016
Shares 1,464,000 Value ($000) $1,692 Avg Close — Range —
Q2 2016
Shares 1,464,000 Value ($000) $1,571 Avg Close — Range —