AIR METHODS CORP

CUSIP: 009128307 Class: COM PAR $.06

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q1 2017
Shares 77,274 Value ($000) $3,323 Avg Close — Range —
Q4 2016
Shares 77,474 Value ($000) $2,468 Avg Close — Range —
Q3 2016
Shares 77,674 Value ($000) $2,446 Avg Close — Range —
Q2 2016
Shares 75,774 Value ($000) $2,715 Avg Close — Range —
Q1 2016
Shares 75,774 Value ($000) $2,745 Avg Close — Range —
Q4 2015
Shares 75,674 Value ($000) $3,173 Avg Close — Range —
Q3 2015
Shares 75,674 Value ($000) $2,580 Avg Close — Range —
Q2 2015
Shares 75,674 Value ($000) $3,128 Avg Close — Range —
Q1 2015
Shares 76,574 Value ($000) $3,568 Avg Close — Range —
Q4 2014
Shares 77,174 Value ($000) $3,398 Avg Close — Range —
Q3 2014
Shares 78,274 Value ($000) $4,348 Avg Close — Range —
Q2 2014
Shares 78,274 Value ($000) $4,043 Avg Close — Range —
Q1 2014
Shares 78,674 Value ($000) $4,204 Avg Close — Range —
Q4 2013
Shares 79,774 Value ($000) $4,648 Avg Close — Range —
Q3 2013
Shares 81,274 Value ($000) $3,459 Avg Close — Range —
Q2 2013
Shares 82,874 Value ($000) $2,806 Avg Close — Range —