AIR METHODS CORP

CUSIP: 009128307 Class: COM PAR $.06

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2016
Shares 9,847 Value ($000) $357 Avg Close — Range —
Q3 2013
Shares 6,100 Value ($000) $260 Avg Close — Range —
Q2 2013
Shares 19,800 Value ($000) $671 Avg Close — Range —