PROOFPOINT INC

CUSIP: 743424AD5 Class: NOTE

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q2 2018
Shares 250,000 Value ($000) $370 Avg Close — Range —
Q1 2018
Shares 500,000 Value ($000) $731 Avg Close — Range —
Q4 2017
Shares 500,000 Value ($000) $633 Avg Close — Range —
Q3 2017
Shares 500,000 Value ($000) $626 Avg Close — Range —
Q2 2017
Shares 500,000 Value ($000) $624 Avg Close — Range —