PROTEON THERAPEUTICS INC

CUSIP: 74371L109 Class: COM

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q4 2019
Shares 2,029,000 Value ($000) $832 Avg Close — Range —
Q3 2019
Shares 1,224,899 Value ($000) $318 Avg Close — Range —
Q2 2019
Shares 1,224,899 Value ($000) $510 Avg Close — Range —
Q1 2019
Shares 1,224,899 Value ($000) $616 Avg Close — Range —
Q4 2018
Shares 1,224,899 Value ($000) $2,781 Avg Close — Range —
Q3 2018
Shares 1,224,899 Value ($000) $2,389 Avg Close — Range —
Q2 2018
Shares 1,224,899 Value ($000) $3,001 Avg Close — Range —
Q1 2018
Shares 1,224,899 Value ($000) $3,062 Avg Close — Range —
Q4 2017
Shares 1,224,899 Value ($000) $2,327 Avg Close — Range —
Q3 2017
Shares 1,224,899 Value ($000) $2,450 Avg Close — Range —
Q2 2017
Shares 1,224,899 Value ($000) $1,868 Avg Close — Range —
Q1 2017
Shares 1,332,599 Value ($000) $2,332 Avg Close — Range —
Q4 2016
Shares 1,332,599 Value ($000) $2,532 Avg Close — Range —
Q3 2016
Shares 1,570,467 Value ($000) $14,652 Avg Close — Range —
Q2 2016
Shares 1,552,031 Value ($000) $12,463 Avg Close — Range —
Q1 2016
Shares 1,265,343 Value ($000) $9,794 Avg Close — Range —
Q4 2015
Shares 1,265,343 Value ($000) $19,625 Avg Close — Range —
Q3 2015
Shares 1,265,343 Value ($000) $17,601 Avg Close — Range —
Q2 2015
Shares 1,265,343 Value ($000) $22,599 Avg Close — Range —
Q1 2015
Shares 1,265,343 Value ($000) $14,716 Avg Close — Range —
Q4 2014
Shares 1,265,343 Value ($000) $13,160 Avg Close — Range —