PROOFPOINT INC

CUSIP: 743424103 Class: COM

COMMERZBANK AKTIENGESELLSCHAFT /FI's Holding History (CIK: 0000852933)

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

Q4 2018
Shares 2,509 Value ($000) $0 Avg Close — Range —
Q1 2018
Shares 3,452 Value ($000) $0 Avg Close — Range —
Q4 2017
Shares 6,818 Value ($000) $1 Avg Close — Range —
Q3 2017
Shares 4,529 Value ($000) $395 Avg Close — Range —
Q1 2017
Shares 2,956 Value ($000) $220 Avg Close — Range —