PROOFPOINT INC

CUSIP: 743424103 Class: COM

MERCER GLOBAL ADVISORS INC /ADV's Holding History (CIK: 0000853758)

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

Q2 2021
Shares 2,124 Value ($000) $369 Avg Close — Range —
Q1 2021
Shares 1,296 Value ($000) $163 Avg Close — Range —