CORMEDIX INC

CUSIP: 21900C100 Class: COM

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

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

Q1 2018
Shares 200 Value ($000) $0 Avg Close — Range —
Q1 2017
Shares 25,129 Value ($000) $40 Avg Close — Range —
Q4 2016
Shares 17,599 Value ($000) $26 Avg Close — Range —
Q3 2016
Shares 5,299 Value ($000) $13 Avg Close — Range —
Q2 2016
Shares 2,660 Value ($000) $5 Avg Close — Range —
Q1 2016
Shares 11,453 Value ($000) $30 Avg Close — Range —
Q4 2015
Shares 13,272 Value ($000) $26 Avg Close — Range —
Q3 2015
Shares 25,192 Value ($000) $50 Avg Close — Range —
Q2 2015
Shares 36,643 Value ($000) $142 Avg Close — Range —
Q1 2015
Shares 8,537 Value ($000) $84 Avg Close — Range —