THRESHOLD PHARMACEUTICAL INC

CUSIP: 885807206 Class: CMN

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q2 2016
Shares 29,570 Value ($000) $18 Avg Close — Range —
Q1 2016
Shares 70 Value ($000) $0 Avg Close — Range —
Q4 2015
Shares 11,307 Value ($000) $5 Avg Close — Range —
Q3 2015
Shares 8,856 Value ($000) $36 Avg Close — Range —
Q2 2015
Shares 2,528 Value ($000) $10 Avg Close — Range —
Q1 2015
Shares 5,785 Value ($000) $23 Avg Close — Range —
Q4 2014
Shares 320 Value ($000) $1 Avg Close — Range —