RPX CORP

CUSIP: 74972G103 Class: COM

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q1 2018
Shares 11,627 Value ($000) $124 Avg Close — Range —
Q4 2017
Shares 11,537 Value ($000) $155 Avg Close — Range —
Q3 2017
Shares 11,537 Value ($000) $153 Avg Close — Range —
Q2 2017
Shares 11,537 Value ($000) $161 Avg Close — Range —
Q1 2017
Shares 11,537 Value ($000) $138 Avg Close — Range —
Q4 2016
Shares 11,537 Value ($000) $125 Avg Close — Range —
Q3 2016
Shares 11,500 Value ($000) $123 Avg Close — Range —
Q2 2016
Shares 11,500 Value ($000) $105 Avg Close — Range —
Q1 2016
Shares 11,500 Value ($000) $129 Avg Close — Range —
Q4 2015
Shares 11,500 Value ($000) $127 Avg Close — Range —
Q3 2015
Shares 11,400 Value ($000) $156 Avg Close — Range —
Q2 2015
Shares 11,400 Value ($000) $193 Avg Close — Range —
Q1 2015
Shares 11,400 Value ($000) $164 Avg Close — Range —
Q4 2014
Shares 11,400 Value ($000) $157 Avg Close — Range —
Q3 2014
Shares 11,400 Value ($000) $157 Avg Close — Range —
Q2 2014
Shares 88,200 Value ($000) $1,566 Avg Close — Range —
Q1 2014
Shares 216,650 Value ($000) $3,527 Avg Close — Range —
Q4 2013
Shares 720,897 Value ($000) $12,183 Avg Close — Range —
Q3 2013
Shares 1,321,742 Value ($000) $23,170 Avg Close — Range —
Q2 2013
Shares 1,997,900 Value ($000) $33,565 Avg Close — Range —