AIR METHODS CORP

CUSIP: 009128307 Class: COM PAR $.06

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q1 2017
Shares 37,330 Value ($000) $1,415 Avg Close — Range —
Q4 2016
Shares 59,876 Value ($000) $1,907 Avg Close — Range —
Q3 2016
Shares 64,281 Value ($000) $2,024 Avg Close — Range —
Q2 2016
Shares 67,272 Value ($000) $2,410 Avg Close — Range —
Q1 2016
Shares 46,546 Value ($000) $1,685 Avg Close — Range —
Q4 2015
Shares 50,252 Value ($000) $2,106 Avg Close — Range —
Q3 2015
Shares 53,039 Value ($000) $1,807 Avg Close — Range —
Q2 2015
Shares 336,278 Value ($000) $13,901 Avg Close — Range —
Q1 2015
Shares 436,936 Value ($000) $20,356 Avg Close — Range —
Q4 2014
Shares 585,837 Value ($000) $25,794 Avg Close — Range —
Q3 2014
Shares 700,026 Value ($000) $38,886 Avg Close — Range —
Q2 2014
Shares 803,573 Value ($000) $41,504 Avg Close — Range —
Q1 2014
Shares 819,975 Value ($000) $43,810 Avg Close — Range —
Q4 2013
Shares 823,452 Value ($000) $47,985 Avg Close — Range —
Q3 2013
Shares 815,047 Value ($000) $34,689 Avg Close — Range —
Q2 2013
Shares 716,420 Value ($000) $24,261 Avg Close — Range —