| SC 13G/A | 2010-05-10 | JENNISON ASSOCIATES LLC | AIR METHODS CORP | 1,299,504 | 10.4% | EDGAR |
| SC 13G/A | 2010-05-10 | PRUDENTIAL FINANCIAL INC | AIR METHODS CORP | 1,320,444 | 10.6% | EDGAR |
| SC 13G/A | 2010-02-16 | ALYDAR PARTNERS LLC | AIR METHODS CORP | 36,641 | 0.3% | EDGAR |
| SC 13G | 2010-02-16 | DARUMA ASSET MANAGEMENT INC /NY | AIR METHODS CORP | 794,800 | 6.4% | EDGAR |
| SC 13G/A | 2010-02-12 | JENNISON ASSOCIATES LLC | AIR METHODS CORP | 1,065,913 | 8.6% | EDGAR |
| SC 13G/A | 2010-02-03 | PRUDENTIAL FINANCIAL INC | AIR METHODS CORP | 1,085,944 | 8.8% | EDGAR |
| SC 13G/A | 2010-02-03 | BLAIR WILLIAM & CO/IL | AIR METHODS CORP | 293,360 | 2.4% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | AIR METHODS CORP | 844,035 | 6.8% | EDGAR |
| SC 13G/A | 2010-01-06 | BANK OF AMERICA CORP /DE/ | AIR METHODS CORP | 10 | - | EDGAR |
| SC 13G | 2009-03-12 | ALYDAR PARTNERS LLC | AIR METHODS CORP | 167,085 | 1.4% | EDGAR |
| SC 13G/A | 2009-02-13 | JENNISON ASSOCIATES LLC | AIR METHODS CORP | 1,216,904 | 10.0% | EDGAR |
| SC 13G | 2009-02-11 | BANK OF AMERICA CORP /DE/ | AIR METHODS CORP | 659,964 | 5.4% | EDGAR |
| SC 13G/A | 2009-02-06 | PRUDENTIAL FINANCIAL INC | AIR METHODS CORP | 1,241,770 | 10.2% | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | AIR METHODS CORP | 241,626 | 2.0% | EDGAR |
| SC 13G/A | 2009-01-12 | BLAIR WILLIAM & CO/IL | AIR METHODS CORP | 842,973 | 7.0% | EDGAR |
| SC 13G | 2008-12-10 | JENNISON ASSOCIATES LLC | AIR METHODS CORP | 1,218,593 | 10.0% | EDGAR |
| SC 13G | 2008-12-10 | PRUDENTIAL FINANCIAL INC | AIR METHODS CORP | 1,242,207 | 10.2% | EDGAR |
| SC 13G/A | 2008-11-10 | FMR LLC | AIR METHODS CORP | 397,678 | 3.3% | EDGAR |
| SC 13G/A | 2008-08-11 | FMR LLC | AIR METHODS CORP | 1,829,935 | 15.0% | EDGAR |
| SC 13G/A | 2008-06-10 | FMR LLC | AIR METHODS CORP | 1,082,194 | 8.9% | EDGAR |