| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13D | 2014-02-21 | THIRD ROCK VENTURES LP | Eleven Biotherapeutics, Inc. | 4,841,591 | 31.5% | EDGAR |
| SC 13G | 2014-02-19 | Broadfin Capital, LLC | Eleven Biotherapeutics, Inc. | 896,100 | 5.6% | EDGAR |
| SC 13D | 2014-02-13 | Flagship Ventures Fund 2007, L.P. | Eleven Biotherapeutics, Inc. | 1,907,008 | 11.8% | EDGAR |