| SC 13G/A | 2023-09-11 | FMR LLC | Axcella Health Inc. | 2,955,724 | 4.0% | EDGAR |
| SC 13G/A | 2023-02-14 | HarbourVest Partners L.P. | Axcella Health Inc. | 6,207,929 | 8.4% | EDGAR |
| SC 13G/A | 2023-02-09 | FMR LLC | Axcella Health Inc. | 11,033,193 | 15.0% | EDGAR |
| SC 13G/A | 2023-02-02 | Societe des Produits Nestle S.A. | Axcella Health Inc. | 11,105,438 | 15.1% | EDGAR |
| SC 13D/A | 2022-10-17 | Flagship VentureLabs IV, LLC | Axcella Health Inc. | 2,035,830 | 2.8% | EDGAR |
| SC 13D/A | 2022-09-23 | Flagship VentureLabs IV, LLC | Axcella Health Inc. | 2,035,830 | 3.9% | EDGAR |
| SC 13G/A | 2022-03-29 | HarbourVest Partners L.P. | Axcella Health Inc. | 4,378,661 | 8.5% | EDGAR |
| SC 13D/A | 2022-03-18 | Flagship VentureLabs IV, LLC | Axcella Health Inc. | 2,035,830 | 3.9% | EDGAR |
| SC 13G/A | 2022-02-09 | FMR LLC | Axcella Health Inc. | 5,837,485 | 15.0% | EDGAR |
| SC 13G/A | 2021-02-16 | HarbourVest Partners L.P. | Axcella Health Inc. | 2,807,981 | 7.5% | EDGAR |
| SC 13G/A | 2021-02-12 | Societe des Produits Nestle S.A. | Axcella Health Inc. | 4,305,541 | 11.5% | EDGAR |
| SC 13G/A | 2021-02-08 | FMR LLC | Axcella Health Inc. | 5,631,132 | 15.0% | EDGAR |
| SC 13G/A | 2020-09-10 | Nestle Health Science US Holdings, Inc. | Axcella Health Inc. | 0 | 0.0% | EDGAR |
| SC 13G | 2020-05-21 | Nestle Health Science US Holdings, Inc. | Axcella Health Inc. | 4,305,541 | 12.0% | EDGAR |
| SC 13D | 2020-05-20 | Flagship VentureLabs IV, LLC | Axcella Health Inc. | 2,035,830 | 5.7% | EDGAR |
| SC 13G | 2020-02-13 | Nestle Health Science US Holdings, Inc. | Axcella Health Inc. | 2,368,699 | 10.2% | EDGAR |
| SC 13G/A | 2020-02-07 | FMR LLC | Axcella Health Inc. | 3,211,922 | 13.9% | EDGAR |
| SC 13G | 2020-02-07 | Gurnet Point L.P. | Axcella Health Inc. | 1,293,891 | 5.6% | EDGAR |
| SC 13G | 2020-02-05 | HarbourVest Partners L.P. | Axcella Health Inc. | 1,229,034 | 5.3% | EDGAR |
| SC 13G | 2019-06-10 | FMR LLC | Axcella Health Inc. | 3,158,578 | 13.7% | EDGAR |