PROTEON THERAPEUTICS INC

CUSIP: 74371L109 Class: COM

KORNITZER CAPITAL MANAGEMENT INC /KS's Holding History (CIK: 0000898358)

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

Q4 2017
Shares 11,300 Value ($000) $21 Avg Close — Range —
Q3 2017
Shares 25,000 Value ($000) $50 Avg Close — Range —
Q2 2017
Shares 25,000 Value ($000) $38 Avg Close — Range —
Q1 2017
Shares 19,400 Value ($000) $34 Avg Close — Range —
Q4 2016
Shares 12,000 Value ($000) $23 Avg Close — Range —
Q3 2016
Shares 12,000 Value ($000) $112 Avg Close — Range —
Q2 2016
Shares 12,000 Value ($000) $96 Avg Close — Range —
Q1 2016
Shares 12,000 Value ($000) $93 Avg Close — Range —
Q4 2015
Shares 12,000 Value ($000) $186 Avg Close — Range —
Q3 2015
Shares 12,000 Value ($000) $167 Avg Close — Range —
Q2 2015
Shares 15,000 Value ($000) $268 Avg Close — Range —
Q1 2015
Shares 15,000 Value ($000) $174 Avg Close — Range —
Q4 2014
Shares 15,000 Value ($000) $156 Avg Close — Range —