SENOMYX INC

CUSIP: 81724Q107 Class: COM

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q2 2017
Shares 5,000 Value ($000) $4 Avg Close — Range —
Q1 2017
Shares 2,500 Value ($000) $2 Avg Close — Range —
Q4 2016
Shares 2,500 Value ($000) $2 Avg Close — Range —
Q3 2016
Shares 2,500 Value ($000) $10 Avg Close — Range —
Q2 2016
Shares 1,500 Value ($000) $4 Avg Close — Range —
Q1 2016
Shares 1,500 Value ($000) $3 Avg Close — Range —
Q4 2015
Shares 1,500 Value ($000) $5 Avg Close — Range —
Q3 2015
Shares 1,500 Value ($000) $6 Avg Close — Range —
Q2 2015
Shares 1,500 Value ($000) $8 Avg Close — Range —
Q1 2015
Shares 1,500 Value ($000) $6 Avg Close — Range —
Q4 2014
Shares 1,500 Value ($000) $9 Avg Close — Range —
Q3 2014
Shares 6,500 Value ($000) $53 Avg Close — Range —
Q2 2014
Shares 6,500 Value ($000) $56 Avg Close — Range —