ELEVEN BIOTHERAPEUTICS INC

CUSIP: 286221106 Class: CMN

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

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

Q4 2015
Shares 437 Value ($000) $1 Avg Close — Range —
Q1 2015
Shares 2,818 Value ($000) $25 Avg Close — Range —
Q3 2014
Shares 9,921 Value ($000) $111 Avg Close — Range —
Q2 2014
Shares 861 Value ($000) $11 Avg Close — Range —