PROTEON THERAPEUTICS INC

CUSIP: 74371L109 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2016
Shares 10,998 Value ($000) $86 Avg Close — Range —
Q4 2015
Shares 10,998 Value ($000) $171 Avg Close — Range —
Q3 2015
Shares 10,998 Value ($000) $153 Avg Close — Range —
Q2 2015
Shares 10,998 Value ($000) $197 Avg Close — Range —