NEPHROGENEX INC

CUSIP: 640667101 Class: COM

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q3 2015
Shares 101 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 122 Value ($000) $1 Avg Close — Range —
Q1 2015
Shares 212 Value ($000) $2 Avg Close — Range —
Q4 2014
Shares 148 Value ($000) $2 Avg Close — Range —
Q3 2014
Shares 62 Value ($000) $0 Avg Close — Range —
Q1 2014
Shares 174 Value ($000) $1 Avg Close — Range —