PROOFPOINT INC

CUSIP: 743424103 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q3 2019
Shares 3,276 Value ($000) $423 Avg Close — Range —
Q3 2018
Shares 25,677 Value ($000) $2,730 Avg Close — Range —
Q2 2018
Shares 54,349 Value ($000) $6,267 Avg Close — Range —
Q1 2018
Shares 54,873 Value ($000) $6,236 Avg Close — Range —
Q4 2017
Shares 61,517 Value ($000) $5,463 Avg Close — Range —
Q3 2017
Shares 63,172 Value ($000) $5,510 Avg Close — Range —
Q2 2017
Shares 67,272 Value ($000) $5,841 Avg Close — Range —
Q1 2017
Shares 79,569 Value ($000) $5,917 Avg Close — Range —
Q4 2016
Shares 78,698 Value ($000) $5,560 Avg Close — Range —
Q3 2016
Shares 113,401 Value ($000) $8,488 Avg Close — Range —
Q2 2016
Shares 195,318 Value ($000) $12,323 Avg Close — Range —
Q1 2016
Shares 101,519 Value ($000) $5,460 Avg Close — Range —
Q4 2015
Shares 163,808 Value ($000) $10,649 Avg Close — Range —
Q3 2015
Shares 252,537 Value ($000) $15,233 Avg Close — Range —
Q2 2015
Shares 198,605 Value ($000) $12,645 Avg Close — Range —
Q1 2015
Shares 339,486 Value ($000) $20,104 Avg Close — Range —
Q4 2014
Shares 431,621 Value ($000) $20,817 Avg Close — Range —
Q3 2014
Shares 357,564 Value ($000) $13,280 Avg Close — Range —
Q2 2014
Shares 246,576 Value ($000) $9,237 Avg Close — Range —
Q1 2014
Shares 419,820 Value ($000) $15,567 Avg Close — Range —
Q4 2013
Shares 414,047 Value ($000) $13,734 Avg Close — Range —
Q3 2013
Shares 257,473 Value ($000) $8,270 Avg Close — Range —