ECHO THERAPEUTICS INC

CUSIP: 27876L206 Class: COM NEW

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

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

Q3 2015
Shares 2,000 Value ($000) $3 Avg Close — Range —
Q2 2015
Shares 2,000 Value ($000) $3 Avg Close — Range —