SENOMYX INC

CUSIP: 81724Q107 Class: COM

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

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

Q3 2018
Shares 710 Value ($000) $1 Avg Close — Range —
Q1 2018
Shares 5,260 Value ($000) $5 Avg Close — Range —
Q4 2017
Shares 1,999 Value ($000) $3 Avg Close — Range —
Q2 2017
Shares 10,279 Value ($000) $9 Avg Close — Range —
Q2 2016
Shares 7,349 Value ($000) $20 Avg Close — Range —
Q1 2016
Shares 7,198 Value ($000) $19 Avg Close — Range —
Q4 2015
Shares 3,592 Value ($000) $14 Avg Close — Range —
Q3 2015
Shares 749 Value ($000) $3 Avg Close — Range —
Q2 2015
Shares 4,385 Value ($000) $24 Avg Close — Range —
Q1 2015
Shares 491 Value ($000) $2 Avg Close — Range —
Q4 2014
Shares 1,642 Value ($000) $10 Avg Close — Range —
Q3 2014
Shares 361 Value ($000) $3 Avg Close — Range —
Q2 2014
Shares 27,258 Value ($000) $235 Avg Close — Range —