PROOFPOINT INC

CUSIP: 743424103 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2020
Shares 100,180 Value ($000) $13,666 Avg Close — Range —
Q3 2019
Shares 14,994 Value ($000) $1,935 Avg Close — Range —
Q2 2019
Shares 15,038 Value ($000) $1,808 Avg Close — Range —
Q4 2018
Shares 349 Value ($000) $29 Avg Close — Range —
Q1 2018
Shares 7 Value ($000) $1 Avg Close — Range —
Q4 2017
Shares 6,678 Value ($000) $593 Avg Close — Range —
Q1 2017
Shares 47 Value ($000) $3 Avg Close — Range —
Q4 2016
Shares 1,133 Value ($000) $80 Avg Close — Range —
Q3 2015
Shares 128 Value ($000) $8 Avg Close — Range —
Q2 2014
Shares 343 Value ($000) $13 Avg Close — Range —