RPX CORP

CUSIP: 74972G103 Class: COM

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q4 2016
Shares 53 Value ($000) $1 Avg Close — Range —
Q4 2014
Shares 534 Value ($000) $7 Avg Close — Range —