PROOFPOINT INC

CUSIP: 743424AD5 Class: NOTE

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q2 2018
Shares 9,125,000 Value ($000) $13,384 Avg Close — Range —
Q1 2018
Shares 10,875,000 Value ($000) $15,873 Avg Close — Range —
Q4 2017
Shares 10,875,000 Value ($000) $13,607 Avg Close — Range —
Q3 2017
Shares 10,875,000 Value ($000) $13,587 Avg Close — Range —
Q2 2017
Shares 10,875,000 Value ($000) $13,546 Avg Close — Range —
Q1 2017
Shares 11,875,000 Value ($000) $13,515 Avg Close — Range —
Q4 2016
Shares 14,375,000 Value ($000) $16,235 Avg Close — Range —
Q3 2016
Shares 14,375,000 Value ($000) $16,621 Avg Close — Range —
Q2 2016
Shares 16,375,000 Value ($000) $17,573 Avg Close — Range —