| SC 13G/A | 2011-02-07 | BlackRock Inc. | OMNICELL, Inc | 2,928,597 | 8.9% | EDGAR |
| SC 13G | 2011-02-04 | Bank of New York Mellon CORP | OMNICELL, Inc | 2,471,843 | 7.5% | EDGAR |
| SC 13G/A | 2011-01-24 | J P MORGAN CHASE & CO | OMNICELL, Inc | 3,128,857 | 9.4% | EDGAR |
| SC 13G | 2010-02-16 | JANUS CAPITAL MANAGEMENT LLC | OMNICELL, Inc | 2,213,659 | 6.9% | EDGAR |
| SC 13G/A | 2010-02-12 | WELLINGTON MANAGEMENT CO LLP | OMNICELL, Inc | 2,432,808 | 7.6% | EDGAR |
| SC 13G/A | 2010-02-12 | WADDELL & REED FINANCIAL INC | OMNICELL, Inc | 2,216,978 | 6.9% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | OMNICELL, Inc | 2,729,547 | 8.6% | EDGAR |
| SC 13G/A | 2010-01-22 | J P MORGAN CHASE & CO | OMNICELL, Inc | 2,039,697 | 6.3% | EDGAR |
| SC 13G | 2009-02-17 | WELLINGTON MANAGEMENT CO LLP | OMNICELL, Inc | 1,635,300 | 5.2% | EDGAR |
| SC 13G/A | 2009-02-13 | NEXT CENTURY GROWTH INVESTORS LLC | OMNICELL, Inc | 0 | 0.0% | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | OMNICELL, Inc | 739,122 | 2.4% | EDGAR |
| SC 13G/A | 2009-02-04 | WADDELL & REED FINANCIAL INC | OMNICELL, Inc | 3,145,763 | 10.0% | EDGAR |
| SC 13G/A | 2009-01-22 | J P MORGAN CHASE & CO | OMNICELL, Inc | 2,257,485 | 7.2% | EDGAR |
| SC 13G/A | 2008-04-09 | WADDELL & REED FINANCIAL INC | OMNICELL, Inc | 4,165,150 | 11.9% | EDGAR |
| SC 13G/A | 2008-02-14 | JANUS CAPITAL MANAGEMENT LLC | OMNICELL, Inc | 0 | 0.0% | EDGAR |
| SC 13G | 2008-02-14 | NEXT CENTURY GROWTH INVESTORS LLC | OMNICELL, Inc | 515 | 5.2% | EDGAR |
| SC 13G | 2008-02-06 | BARCLAYS GLOBAL INVESTORS NA /CA/ | OMNICELL, Inc | 742,549 | 2.2% | EDGAR |
| SC 13G | 2008-02-01 | WADDELL & REED FINANCIAL INC | OMNICELL, Inc | 2,149,150 | 6.2% | EDGAR |
| SC 13G/A | 2007-10-03 | VEREDUS ASSET MANAGEMENT LLC | OMNICELL, Inc | 0 | 0.0% | EDGAR |
| SC 13G/A | 2007-02-14 | JANUS CAPITAL MANAGEMENT LLC | OMNICELL INC /CA/ | 2,249,834 | 8.0% | EDGAR |