AIR METHODS CORP

CUSIP: 9128307 Class: COM

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

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

Q2 2016
Shares 450 Value ($000) $16 Avg Close — Range —
Q4 2015
Shares 1,396 Value ($000) $59 Avg Close — Range —
Q3 2015
Shares 3,536 Value ($000) $121 Avg Close — Range —
Q2 2015
Shares 6,500 Value ($000) $269 Avg Close — Range —