PROOFPOINT INC

CUSIP: 743424103 Class: COM

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q2 2021
Shares 2,526,497 Value ($000) $439,004 Avg Close — Range —
Q1 2014
Shares 7,803 Value ($000) $289 Avg Close — Range —