| SC 13G/A | 2011-02-03 | Flynn James E | INSULET CORP | 0 | 0.0% | EDGAR |
| SC 13G/A | 2010-12-10 | GILDER GAGNON HOWE & CO LLC | INSULET CORP | 1,992,508 | 4.8% | EDGAR |
| SC 13G/A | 2010-02-16 | FMR LLC | INSULET CORP | 3,131,400 | 8.5% | EDGAR |
| SC 13G/A | 2010-02-16 | GILDER GAGNON HOWE & CO LLC | INSULET CORP | 2,702,934 | 7.3% | EDGAR |
| SC 13G/A | 2010-02-16 | PIONEER GLOBAL ASSET MANAGEMENT SPA | INSULET CORP | - | 2.4% | EDGAR |
| SC 13G | 2010-02-16 | VERSANT VENTURE CAPITAL I LP | INSULET CORP | 1,957,713 | 6.4% | EDGAR |
| SC 13G/A | 2010-02-12 | Invesco Ltd. | INSULET CORP | 935,800 | 2.5% | EDGAR |
| SC 13G/A | 2010-02-12 | ORBIMED ADVISORS LLC | INSULET CORP | 129,783 | 0.4% | EDGAR |
| SC 13G/A | 2010-02-12 | FRONTIER CAPITAL MANAGEMENT CO LLC | INSULET CORP | 2,232,702 | 6.2% | EDGAR |
| SC 13G/A | 2010-02-12 | Flynn James E | INSULET CORP | 3,467,137 | 10.0% | EDGAR |
| SC 13G/A | 2010-02-11 | FEDERATED INVESTORS INC /PA/ | INSULET CORP | 4,410,451 | 11.6% | EDGAR |
| SC 13G/A | 2010-01-28 | ALGER FRED MANAGEMENT INC | INSULET CORP | 3,435,241 | 9.3% | EDGAR |
| SC 13G | 2009-12-10 | GILDER GAGNON HOWE & CO LLC | INSULET CORP | 2,263,637 | 6.2% | EDGAR |
| SC 13G | 2009-03-23 | Flynn James E | INSULET CORP | 3,360,000 | 10.0% | EDGAR |
| SC 13G/A | 2009-02-17 | FMR LLC | INSULET CORP | 1,534,300 | 5.5% | EDGAR |
| SC 13G/A | 2009-02-17 | FEDERATED INVESTORS INC /PA/ | INSULET CORP | 4,106,569 | 14.1% | EDGAR |
| SC 13G | 2009-02-17 | VERSANT VENTURE CAPITAL I LP | INSULET CORP | 1,957,713 | 7.0% | EDGAR |
| SC 13G/A | 2009-02-13 | UniCredit S.p.A. | INSULET CORP | 1,849,600 | 6.7% | EDGAR |
| SC 13G/A | 2009-02-13 | Capital World Investors | INSULET CORP | - | 0.0% | EDGAR |
| SC 13G | 2009-02-12 | Invesco Ltd. | INSULET CORP | 1,517,648 | 5.5% | EDGAR |