PROOFPOINT INC

CUSIP: 743424103 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q4 2019
Shares 8,426 Value ($000) $967 Avg Close — Range —
Q2 2019
Shares 6,988 Value ($000) $840 Avg Close — Range —
Q1 2019
Shares 5,680 Value ($000) $690 Avg Close — Range —
Q4 2018
Shares 3,174 Value ($000) $266 Avg Close — Range —
Q3 2018
Shares 4,696 Value ($000) $499 Avg Close — Range —