AIR METHODS CORP

CUSIP: 009128307 Class: COM PAR $.06

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q2 2016
Shares 41,096 Value ($000) $1,472 Avg Close — Range —
Q1 2016
Shares 40,868 Value ($000) $1,480 Avg Close — Range —
Q4 2015
Shares 88,672 Value ($000) $3,718 Avg Close — Range —
Q3 2015
Shares 166,376 Value ($000) $5,672 Avg Close — Range —
Q2 2015
Shares 105,583 Value ($000) $4,365 Avg Close — Range —
Q1 2015
Shares 27,949 Value ($000) $1,302 Avg Close — Range —
Q4 2014
Shares 27,286 Value ($000) $1,201 Avg Close — Range —
Q3 2014
Shares 27,191 Value ($000) $1,510 Avg Close — Range —
Q2 2014
Shares 26,984 Value ($000) $1,394 Avg Close — Range —
Q1 2014
Shares 186,285 Value ($000) $9,953 Avg Close — Range —
Q4 2013
Shares 239,138 Value ($000) $13,949 Avg Close — Range —
Q3 2013
Shares 366,746 Value ($000) $15,623 Avg Close — Range —
Q2 2013
Shares 323,283 Value ($000) $10,953 Avg Close — Range —