RPX CORP

CUSIP: 74972G103 Class: COM

Clearbridge Investments, LLC's Holding History (CIK: 0001348883)

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

Q3 2015
Shares 1,059,993 Value ($000) $14,543 Avg Close — Range —
Q2 2015
Shares 1,099,385 Value ($000) $18,580 Avg Close — Range —
Q1 2015
Shares 1,104,694 Value ($000) $15,897 Avg Close — Range —
Q4 2014
Shares 1,107,406 Value ($000) $15,260 Avg Close — Range —
Q3 2014
Shares 967,052 Value ($000) $13,278 Avg Close — Range —
Q2 2014
Shares 955,727 Value ($000) $16,964 Avg Close — Range —