PROOFPOINT INC

CUSIP: 743424103 Class: COM

CIBC WORLD MARKETS CORP's Holding History (CIK: 0001056527)

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

Q2 2019
Shares 134,100 Value ($000) $16,126 Avg Close — Range —
Q2 2018
Shares 203,600 Value ($000) $23,477 Avg Close — Range —