Porter Derrell
Related Filers (3)
- Atara Biotherapeutics, Inc. (8)
- Passage BIO, Inc. (4)
- Acumen Pharmaceuticals, Inc. (2)
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Ownership (14)
4
Friday, 5/26/2023
Passage BIO, Inc.: Statement of changes in beneficial ownership of securities
3
Wednesday, 1/4/2023
Acumen Pharmaceuticals, Inc.: Initial statement of beneficial ownership of securities
4
Wednesday, 1/4/2023
Acumen Pharmaceuticals, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/31/2022
Passage BIO, Inc.: Statement of changes in beneficial ownership of securities
3
Friday, 5/28/2021
Passage BIO, Inc.: Initial statement of beneficial ownership of securities
4
Friday, 5/28/2021
Passage BIO, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/27/2019
Atara Biotherapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 2/19/2019
Atara Biotherapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Friday, 2/8/2019
Atara Biotherapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/16/2018
Atara Biotherapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/8/2018
Atara Biotherapeutics, Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 2/8/2018
Atara Biotherapeutics, Inc.: Statement of changes in beneficial ownership of securities
3
Thursday, 5/11/2017
Atara Biotherapeutics, Inc.: Initial statement of beneficial ownership of securities
4
Thursday, 5/11/2017
Atara Biotherapeutics, Inc.: Statement of changes in beneficial ownership of securities