PROOFPOINT INC

CUSIP: 743424103 Class: COM

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q1 2021
Shares 6,010 Value ($000) $756 Avg Close — Range —
Q4 2020
Shares 8,208 Value ($000) $1,120 Avg Close — Range —
Q3 2020
Shares 9,196 Value ($000) $970 Avg Close — Range —
Q2 2020
Shares 7,398 Value ($000) $822 Avg Close — Range —
Q1 2020
Shares 7,378 Value ($000) $757 Avg Close — Range —
Q4 2019
Shares 13,217 Value ($000) $1,517 Avg Close — Range —
Q3 2019
Shares 1,891 Value ($000) $244 Avg Close — Range —
Q1 2015
Shares 19,975 Value ($000) $1,183 Avg Close — Range —