BUFFALO WILD WINGS INC

CUSIP: 119848109 Class: COMMON STOCK

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2017
Shares 241 Value ($000) $38 Avg Close — Range —
Q4 2013
Shares 87 Value ($000) $13 Avg Close — Range —
Q3 2013
Shares 243 Value ($000) $27 Avg Close — Range —
Q2 2013
Shares 5,414 Value ($000) $531 Avg Close — Range —