PROOFPOINT INC

CUSIP: 743424103 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 10,112 Value ($000) $1,379 Avg Close — Range —
Q3 2020
Shares 10,209 Value ($000) $1,078 Avg Close — Range —
Q2 2020
Shares 10,409 Value ($000) $1,157 Avg Close — Range —
Q1 2020
Shares 9,000 Value ($000) $923 Avg Close — Range —
Q4 2019
Shares 8,724 Value ($000) $1,001 Avg Close — Range —
Q3 2019
Shares 8,024 Value ($000) $1,035 Avg Close — Range —
Q2 2019
Shares 9,046 Value ($000) $1,088 Avg Close — Range —
Q1 2019
Shares 11,925 Value ($000) $1,448 Avg Close — Range —
Q4 2018
Shares 11,657 Value ($000) $977 Avg Close — Range —
Q3 2018
Shares 9,381 Value ($000) $997 Avg Close — Range —
Q2 2018
Shares 9,633 Value ($000) $1,111 Avg Close — Range —
Q1 2018
Shares 8,949 Value ($000) $1,017 Avg Close — Range —
Q4 2017
Shares 8,720 Value ($000) $774 Avg Close — Range —
Q3 2017
Shares 4,461 Value ($000) $389 Avg Close — Range —
Q2 2017
Shares 3,591 Value ($000) $312 Avg Close — Range —
Q1 2017
Shares 2,997 Value ($000) $223 Avg Close — Range —