RTI SURGICAL INC

CUSIP: 74975N105 Class: CMN

WHITEBOX ADVISORS LLC's Holding History (CIK: 0001257391)

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

Q3 2015
Shares 317,140 Value ($000) $1,801 Avg Close — Range —
Q2 2015
Shares 401,703 Value ($000) $2,595 Avg Close — Range —
Q1 2015
Shares 205,428 Value ($000) $1,015 Avg Close — Range —