NEPHROGENEX INC

CUSIP: 640667101 Class: COM

STONERIDGE INVESTMENT PARTNERS LLC's Holding History (CIK: 0001108831)

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

Q3 2014
Shares 19,125 Value ($000) $90 Avg Close — Range —
Q2 2014
Shares 19,125 Value ($000) $116 Avg Close — Range —
Q1 2014
Shares 19,700 Value ($000) $160 Avg Close — Range —