PROOFPOINT INC

CUSIP: 743424103 Class: COM

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q3 2017
Shares 184,197 Value ($000) $16,066 Avg Close — Range —
Q2 2017
Shares 175,088 Value ($000) $15,203 Avg Close — Range —
Q1 2017
Shares 108,291 Value ($000) $8,053 Avg Close — Range —
Q4 2016
Shares 109,159 Value ($000) $7,712 Avg Close — Range —
Q3 2016
Shares 101,361 Value ($000) $7,587 Avg Close — Range —
Q2 2016
Shares 89,431 Value ($000) $5,642 Avg Close — Range —
Q1 2016
Shares 87,771 Value ($000) $4,740 Avg Close — Range —
Q4 2015
Shares 89,745 Value ($000) $5,834 Avg Close — Range —
Q3 2015
Shares 96,855 Value ($000) $5,842 Avg Close — Range —
Q2 2015
Shares 92,775 Value ($000) $5,907 Avg Close — Range —
Q1 2015
Shares 117,996 Value ($000) $6,988 Avg Close — Range —
Q4 2014
Shares 119,769 Value ($000) $5,776 Avg Close — Range —
Q3 2014
Shares 113,694 Value ($000) $4,223 Avg Close — Range —
Q2 2014
Shares 88,548 Value ($000) $3,317 Avg Close — Range —
Q1 2014
Shares 79,899 Value ($000) $2,963 Avg Close — Range —
Q4 2013
Shares 20,723 Value ($000) $687 Avg Close — Range —
Q3 2013
Shares 20,331 Value ($000) $653 Avg Close — Range —
Q2 2013
Shares 12,833 Value ($000) $311 Avg Close — Range —