SENOMYX INC

CUSIP: 81724Q107 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2014
Shares 612 Value ($000) $7 Avg Close — Range —
Q4 2013
Shares 562 Value ($000) $3 Avg Close — Range —
Q3 2013
Shares 562 Value ($000) $2 Avg Close — Range —