RA Capital Management, L.P. 13D and 13G filings for 89bio, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2025-03-03 8:17 pm Unchanged |
2025-02-27 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 20,013,733 13.700% |
0 (Unchanged) |
Filing |
| 2025-02-03 5:39 pm Purchase |
2025-01-30 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 20,013,733 15.100% |
5,759,435 (+40.40%) |
Filing |
| 2024-11-18 8:19 pm Unchanged |
2024-11-14 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 14,254,298 11.900% |
0 (Unchanged) |
Filing |
| 2024-08-07 5:51 pm Unchanged |
2024-08-05 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 14,254,298 13.400% |
0 (Unchanged) |
Filing |
| 2024-03-06 6:50 pm Purchase |
2024-03-04 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 14,254,298 14.800% |
1,378,443 (+10.71%) |
Filing |
| 2023-12-13 4:30 pm Purchase |
2023-12-11 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 12,875,855 13.600% |
1,041 (+0.01%) |
Filing |
| 2023-08-11 5:01 pm Sale |
2023-08-09 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 12,874,814 16.700% |
-2,084 (-0.02%) |
Filing |
| 2023-03-30 5:02 pm Purchase |
2023-03-28 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 12,876,898 18.000% |
3,500,496 (+37.33%) |
Filing |
| 2023-01-10 5:11 pm Purchase |
2023-01-06 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 6,159,054 17.960% |
1,854,607 (+43.09%) |
Filing |
| 2022-10-21 06:03 am Purchase |
2022-10-18 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 9,376,402 19.900% |
1,570,233 (+20.12%) |
Filing |
| 2022-08-12 4:32 pm Purchase |
2009-02-28 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 4,304,447 14.570% |
12,566 (+0.29%) |
Filing |
| 2022-07-06 5:25 pm Purchase |
2009-02-28 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 7,806,169 19.900% |
2,840,400 (+57.20%) |
Filing |
| 2021-06-16 4:59 pm Purchase |
2009-02-28 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 4,291,881 15.600% |
4,291,881 (New Position) |
Filing |
| 2021-06-04 4:32 pm Purchase |
2009-02-28 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 4,965,769 24.800% |
229,555 (+4.85%) |
Filing |
| 2020-09-21 5:24 pm Purchase |
2009-02-28 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 4,736,214 23.800% |
1,300,000 (+37.83%) |
Filing |
| 2020-07-10 4:30 pm Purchase |
2009-02-28 | 13D | 89bio, Inc. ETNB |
RA Capital Management, L.P. | 3,436,214 20.400% |
275,000 (+8.70%) |
Filing |