| SC 13G/A | 2015-01-26 | BlackRock Inc. | HEALTHSTREAM INC | 1,998,324 | 7.2% | EDGAR |
| SC 13G | 2015-01-14 | Conestoga Capital Advisors, LLC | HEALTHSTREAM INC | 1,837,695 | 6.6% | EDGAR |
| SC 13G | 2014-02-14 | FMR LLC | HEALTHSTREAM INC | 1,616,394 | 5.9% | EDGAR |
| SC 13G/A | 2014-01-29 | BlackRock Inc. | HEALTHSTREAM INC | 1,884,244 | 6.9% | EDGAR |
| SC 13G | 2013-01-30 | BlackRock Inc. | HEALTHSTREAM INC | 1,552,473 | 5.9% | EDGAR |
| SC 13G/A | 2012-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | HEALTHSTREAM INC | 988,673 | 3.8% | EDGAR |
| SC 13G/A | 2011-02-09 | PRICE T ROWE ASSOCIATES INC /MD/ | HEALTHSTREAM INC | 1,772,673 | 8.1% | EDGAR |
| SC 13G/A | 2010-02-12 | PRICE T ROWE ASSOCIATES INC /MD/ | HEALTHSTREAM INC | 2,545,073 | 11.7% | EDGAR |
| SC 13G/A | 2010-01-27 | MORGAN STANLEY | HEALTHSTREAM INC | 905,721 | 4.2% | EDGAR |
| SC 13G/A | 2009-02-11 | PRICE T ROWE ASSOCIATES INC /MD/ | HEALTHSTREAM INC | 2,507,800 | 11.7% | EDGAR |
| SC 13G/A | 2008-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | HEALTHSTREAM INC | 2,498,400 | 11.1% | EDGAR |
| SC 13G | 2007-12-11 | BJURMAN BARRY & ASSOCIATES | HEALTHSTREAM INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2007-02-15 | BJURMAN BARRY & ASSOCIATES | HEALTHSTREAM INC | 727,890 | 3.3% | EDGAR |
| SC 13G/A | 2007-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | HEALTHSTREAM INC | 2,473,300 | 11.2% | EDGAR |
| SC 13G/A | 2006-12-27 | BJURMAN BARRY & ASSOCIATES | HEALTHSTREAM INC | 1,336,984 | 6.2% | EDGAR |
| SC 13G/A | 2006-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | HEALTHSTREAM INC | 2,466,700 | 11.4% | EDGAR |
| SC 13G/A | 2005-02-14 | PRICE T ROWE ASSOCIATES INC /MD/ | HEALTHSTREAM INC | 2,496,500 | 12.0% | EDGAR |
| SC 13G/A | 2004-02-09 | PRICE T ROWE ASSOCIATES INC /MD/ | HEALTHSTREAM INC | 2,488,500 | 12.1% | EDGAR |
| SC 13G/A | 2003-02-13 | MORGAN STANLEY | HEALTHSTREAM INC | 1,173,740 | 5.8% | EDGAR |
| SC 13G/A | 2003-01-31 | PRICE T ROWE ASSOCIATES INC /MD/ | HEALTHSTREAM INC | 2,403,300 | 11.8% | EDGAR |