STEMCELLS INC

CUSIP: 85857R204 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2015
Shares 5,089 Value ($000) $2 Avg Close — Range —
Q4 2014
Shares 3,873 Value ($000) $4 Avg Close — Range —
Q3 2014
Shares 18,293 Value ($000) $23 Avg Close — Range —
Q2 2014
Shares 1,897 Value ($000) $4 Avg Close — Range —
Q1 2014
Shares 4,864 Value ($000) $7 Avg Close — Range —
Q4 2013
Shares 14,087 Value ($000) $17 Avg Close — Range —
Q3 2013
Shares 1,283 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 2,389 Value ($000) $4 Avg Close — Range —