AIR METHODS CORP

CUSIP: 009128307 Class: COM PAR $.06

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q1 2017
Shares 31,000 Value ($000) $1,333 Avg Close — Range —
Q4 2016
Shares 31,000 Value ($000) $987 Avg Close — Range —
Q3 2016
Shares 31,000 Value ($000) $976 Avg Close — Range —
Q2 2016
Shares 47,000 Value ($000) $1,684 Avg Close — Range —
Q1 2016
Shares 47,000 Value ($000) $1,702 Avg Close — Range —
Q4 2015
Shares 47,000 Value ($000) $1,971 Avg Close — Range —
Q3 2015
Shares 30,000 Value ($000) $1,023 Avg Close — Range —
Q2 2015
Shares 30,000 Value ($000) $1,240 Avg Close — Range —
Q1 2015
Shares 30,000 Value ($000) $1,398 Avg Close — Range —
Q4 2014
Shares 30,000 Value ($000) $1,321 Avg Close — Range —
Q3 2014
Shares 30,000 Value ($000) $1,667 Avg Close — Range —
Q2 2014
Shares 30,000 Value ($000) $1,550 Avg Close — Range —
Q1 2014
Shares 30,000 Value ($000) $1,603 Avg Close — Range —
Q4 2013
Shares 30,000 Value ($000) $1,750 Avg Close — Range —
Q3 2013
Shares 30,000 Value ($000) $1,278 Avg Close — Range —