AIR METHODS CORP

CUSIP: 009128307 Class: COM PAR $.06

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q3 2016
Shares 97,422 Value ($000) $3,068 Avg Close — Range —
Q2 2016
Shares 97,422 Value ($000) $3,491 Avg Close — Range —
Q1 2016
Shares 97,422 Value ($000) $3,529 Avg Close — Range —
Q4 2015
Shares 97,422 Value ($000) $4,085 Avg Close — Range —
Q3 2015
Shares 94,509 Value ($000) $3,222 Avg Close — Range —
Q2 2015
Shares 299,509 Value ($000) $12,382 Avg Close — Range —
Q1 2015
Shares 299,509 Value ($000) $13,954 Avg Close — Range —
Q4 2014
Shares 384,509 Value ($000) $16,930 Avg Close — Range —
Q3 2014
Shares 363,952 Value ($000) $20,218 Avg Close — Range —
Q2 2014
Shares 412,952 Value ($000) $21,329 Avg Close — Range —
Q1 2014
Shares 465,433 Value ($000) $24,868 Avg Close — Range —
Q4 2013
Shares 482,322 Value ($000) $28,134 Avg Close — Range —
Q3 2013
Shares 558,522 Value ($000) $23,793 Avg Close — Range —
Q2 2013
Shares 540,275 Value ($000) $18,305 Avg Close — Range —