AIR METHODS CORP

CUSIP: 009128307 Class: COM PAR $.06

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2017
Shares 60,491 Value ($000) $2,601 Avg Close — Range —
Q4 2016
Shares 60,491 Value ($000) $1,927 Avg Close — Range —
Q3 2016
Shares 60,491 Value ($000) $1,905 Avg Close — Range —
Q2 2016
Shares 62,591 Value ($000) $2,243 Avg Close — Range —
Q1 2016
Shares 69,891 Value ($000) $2,531 Avg Close — Range —
Q4 2015
Shares 74,491 Value ($000) $3,123 Avg Close — Range —
Q3 2015
Shares 74,530 Value ($000) $2,541 Avg Close — Range —
Q2 2015
Shares 74,561 Value ($000) $3,082 Avg Close — Range —
Q1 2015
Shares 74,561 Value ($000) $3,474 Avg Close — Range —
Q4 2014
Shares 76,361 Value ($000) $3,362 Avg Close — Range —
Q3 2014
Shares 80,811 Value ($000) $4,489 Avg Close — Range —
Q2 2014
Shares 80,811 Value ($000) $4,174 Avg Close — Range —
Q1 2014
Shares 87,011 Value ($000) $4,649 Avg Close — Range —
Q4 2013
Shares 87,011 Value ($000) $5,075 Avg Close — Range —
Q3 2013
Shares 89,311 Value ($000) $3,805 Avg Close — Range —
Q2 2013
Shares 90,234 Value ($000) $3,057 Avg Close — Range —