List of insiders holdings for 89bio Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
# | Insider Holder Name | Report Date Time |
Shares Owned Directly Indirectly |
Total Shares Owned |
Filing |
1 | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner |
2025-03-03 20:17:26 | 20,013,733 0 |
20,013,733 | Form 13D |
2 | Longitude Capital Partners III LLC Longitude Venture Partners III L.P. Tammenoms Bakker Juliet ENRIGHT PATRICK G 10% Owner |
2023-02-14 16:18:55 | 1,233,399 0 |
1,233,399 | Form 13D |
3 | Kariv Tomer Pontifax (Israel) V L.P. Pontifax (Cayman) V L.P. Pontifax (China) V L.P. Pontifax 5 G.P. L.P. Pontifax Management 4 G.P. (2015) Ltd. Pontifax Late Stage GP Ltd. Pontifax Late Stage Fund L.P. Director 10% Owner |
2019-11-13 19:10:44 | 0 1,134,671 |
1,134,671 | Form 4 |
4 | PALEKAR ROHAN Chief Executive Officer |
2025-02-19 16:01:08 | 862,240 0 |
862,240 | Form 4 |
5 | Le-Nguyen Quoc See Remarks |
2025-04-17 16:05:16 | 328,323 14,750 |
343,073 | Form 4 |
6 | Mansbach Harry H Chief Medical Officer |
2025-02-19 16:01:05 | 318,834 0 |
318,834 | Form 4 |
7 | Sarena Francis Willard Chief Operating Officer |
2025-02-04 21:29:06 | 293,750 0 |
293,750 | Form 4 |
8 | Martins Ryan Chief Financial Officer |
2025-02-19 16:01:07 | 269,674 0 |
269,674 | Form 4 |
9 | McWherter Charles Director |
2025-02-05 16:01:03 | 56,400 0 |
56,400 | Form 4 |
10 | Atkinson Edward Morrow III Director |
2025-02-05 16:01:03 | 56,400 0 |
56,400 | Form 4 |
11 | Hayden Michael R Director |
2025-02-05 16:01:04 | 56,400 0 |
56,400 | Form 4 |
12 | LAPORTE KATHLEEN Director |
2025-02-05 16:01:05 | 56,400 0 |
56,400 | Form 4 |
13 | Altschuler Steven Director |
2025-02-05 16:01:06 | 56,400 0 |
56,400 | Form 4 |
14 | Babler Martin Director |
2025-02-05 16:01:07 | 56,400 0 |
56,400 | Form 4 |
15 | Zoth Lota S. Director |
2025-02-05 16:01:09 | 56,400 0 |
56,400 | Form 4 |
16 | DiRocco Derek Director |
2025-02-05 16:01:10 | 56,400 0 |
56,400 | Form 4 |
17 | Waisbourd Ram See Remarks |
2022-02-22 17:13:20 | 33,750 0 |
33,750 | Form 4 |
18 | Grunberg Gregory Director 10% Owner |
2023-02-13 17:34:51 | 27,400 0 |
27,400 | Form 4 |
19 | Naschitz Anat Director 10% Owner |
2021-04-19 16:46:49 | 0 12,500 |
12,500 | Form 4 |
20 | ORBIMED ADVISORS LLC OrbiMed Capital GP VI LLC OrbiMed Advisors Israel II Ltd OrbiMed Israel GP II L.P. 10% Owner |
2023-03-24 16:43:06 | 0 0 |
0 | Form 13D |