NEOSTEM INC

CUSIP: 640650404 Class: Common equity shares

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2015
Shares 14,730 Value ($000) $37 Avg Close — Range —
Q4 2014
Shares 111,095 Value ($000) $419 Avg Close — Range —
Q3 2014
Shares 20,784 Value ($000) $115 Avg Close — Range —
Q4 2013
Shares 24,407 Value ($000) $166 Avg Close — Range —