RTI SURGICAL INC

CUSIP: 74975N105 Class: CMN

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

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

Q3 2017
Shares 10,284 Value ($000) $47 Avg Close — Range —
Q4 2016
Shares 12,528 Value ($000) $41 Avg Close — Range —