OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

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

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

Q3 2016
Shares 85 Value ($000) $3 Avg Close — Range —
Q1 2016
Shares 30 Value ($000) $1 Avg Close — Range —
Q3 2015
Shares 48 Value ($000) $1 Avg Close — Range —
Q2 2015
Shares 16 Value ($000) $0 Avg Close — Range —