TRACON PHARMACEUTICALS INC

CUSIP: 89237H100 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q3 2018
Shares 22,415 Value ($000) $46 Avg Close — Range —
Q2 2018
Shares 10,154 Value ($000) $27 Avg Close — Range —
Q4 2017
Shares 11,581 Value ($000) $39 Avg Close — Range —
Q3 2017
Shares 13,352 Value ($000) $42 Avg Close — Range —