SIC: 2834 - PHARMACEUTICAL PREPARATIONS
State location: MA | State of Inc.: DE | Fiscal Year End: 1231
formerly: Generation Bio Co. (filings through 2025-04-23)
(CF Office: 03 Life Sciences)
Get insider transactions for this issuer.
| Filings | Format | Description | Filed/Effective | File/Film Number |
|---|---|---|---|---|
| ARS | Documents | Annual Report to Security Holders Acc-no: 0001558370-25-005268 (34 Act) Size: 5 MB |
2025-04-23 | 001-39319 25861718 |
| DEFA14A | Documents | Additional definitive proxy soliciting materials and Rule 14(a)(12) material Acc-no: 0001558370-25-005266 (34 Act) Size: 405 KB |
2025-04-23 | 001-39319 25861596 |
| DEF 14A | Documents Interactive Data | Other definitive proxy statements Acc-no: 0001558370-25-005263 (34 Act) Size: 3 MB |
2025-04-23 | 001-39319 25861475 |
| PRE 14A | Documents Interactive Data | Other preliminary proxy statements Acc-no: 0001558370-25-004715 (34 Act) Size: 3 MB |
2025-04-11 | 001-39319 25832195 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001558370-25-002907 (34 Act) Size: 12 MB |
2025-03-13 | 001-39319 25735966 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001558370-25-002906 (34 Act) Size: 319 KB |
2025-03-13 | 001-39319 25735845 |
| 8-K | Documents Interactive Data | Current report, item 3.01
Acc-no: 0001558370-25-001950 (34 Act) Size: 157 KB |
2025-02-28 | 001-39319 25691585 |
| SCHEDULE 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0000315066-25-000849 (34 Act) Size: 11 KB |
2025-02-12 | 005-91530 25612531 |
| 8-K | Documents Interactive Data | Current report, items 5.02, 7.01, 8.01, and 9.01
Acc-no: 0001558370-25-000035 (34 Act) Size: 209 KB |
2025-01-06 | 001-39319 25511879 |
| S-8 | Documents | Securities to be offered to employees in employee benefit plans Acc-no: 0001558370-25-000018 (33 Act) Size: 132 KB |
2025-01-03 | 333-284123 25506009 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001193125-24-273579 (34 Act) Size: 47 KB |
2024-12-09 | 005-91530 241536564 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0000080255-24-001444 (34 Act) Size: 7 KB |
2024-11-14 | 005-91530 |
| SC 13G | Documents | Statement of Beneficial Ownership by Certain Investors Acc-no: 0002012383-24-003675 (34 Act) Size: 13 KB |
2024-11-08 | 005-91530 241439823 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001558370-24-014632 (34 Act) Size: 5 MB |
2024-11-06 | 001-39319 241431208 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001558370-24-014621 (34 Act) Size: 238 KB |
2024-11-06 | 001-39319 241431036 |
| SC 13G | Documents | Statement of Beneficial Ownership by Certain Investors Acc-no: 0002012383-24-001886 (34 Act) Size: 13 KB |
2024-10-23 | 005-91530 241389886 |
| EFFECT | Documents | Notice of Effectiveness Acc-no: 9999999995-24-002547 (33 Act) Size: 1 KB |
2024-08-15 16:00:00 | 333-281335 241214021 |
| CORRESP | Documents | [Cover]Correspondence Acc-no: 0001193125-24-199778 Size: 5 KB |
2024-08-13 | |
| UPLOAD | Documents | [Cover]SEC-generated letter Acc-no: 0000000000-24-009201 Size: 39 KB |
2024-08-12 | 333-281335 |
| S-3 | Documents | Registration statement under Securities Act of 1933 Acc-no: 0001193125-24-195947 (33 Act) Size: 1 MB |
2024-08-07 | 333-281335 241184342 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001558370-24-011360 (34 Act) Size: 5 MB |
2024-08-07 | 001-39319 241183972 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001558370-24-011355 (34 Act) Size: 235 KB |
2024-08-07 | 001-39319 241183837 |
| 8-K | Documents Interactive Data | Current report, item 5.07
Acc-no: 0001558370-24-009013 (34 Act) Size: 185 KB |
2024-06-07 | 001-39319 241030030 |
| 10-Q | Documents Interactive Data | Quarterly report [Sections 13 or 15(d)] Acc-no: 0001558370-24-007962 (34 Act) Size: 5 MB |
2024-05-13 | 001-39319 24939274 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001558370-24-007959 (34 Act) Size: 242 KB |
2024-05-13 | 001-39319 24939148 |
| ARS | Documents | Annual Report to Security Holders Acc-no: 0001558370-24-005597 (34 Act) Size: 16 MB |
2024-04-24 | 001-39319 24870761 |
| DEFA14A | Documents | Additional definitive proxy soliciting materials and Rule 14(a)(12) material Acc-no: 0001558370-24-005590 (34 Act) Size: 390 KB |
2024-04-24 | 001-39319 24870665 |
| DEF 14A | Documents Interactive Data | Other definitive proxy statements Acc-no: 0001558370-24-005582 (34 Act) Size: 2 MB |
2024-04-24 | 001-39319 24870558 |
| S-8 | Documents | Securities to be offered to employees in employee benefit plans Acc-no: 0001558370-24-002617 (33 Act) Size: 136 KB |
2024-03-06 | 333-277704 24726505 |
| 10-K | Documents Interactive Data | Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0001558370-24-002616 (34 Act) Size: 9 MB |
2024-03-06 | 001-39319 24726393 |
| 8-K | Documents Interactive Data | Current report, items 2.02 and 9.01
Acc-no: 0001558370-24-002611 (34 Act) Size: 189 KB |
2024-03-06 | 001-39319 24726271 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0000080255-24-000739 (34 Act) Size: 7 KB |
2024-02-14 | 005-91530 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001193125-24-032800 (34 Act) Size: 45 KB |
2024-02-13 | 005-91530 24622489 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001104659-24-012925 (34 Act) Size: 120 KB |
2024-02-09 | 005-91530 24614780 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0000315066-24-001166 (34 Act) Size: 8 KB |
2024-02-09 | 005-91530 24611625 |
| 8-K | Documents Interactive Data | Current report, item 1.02
Acc-no: 0001558370-24-000719 (34 Act) Size: 141 KB |
2024-02-02 | 001-39319 24591967 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0001086364-24-000148 (34 Act) Size: 12 KB |
2024-01-08 | 005-91530 24520641 |
| 8-K | Documents Interactive Data | Current report, item 8.01
Acc-no: 0001558370-24-000126 (34 Act) Size: 140 KB |
2024-01-08 | 001-39319 24518258 |
| SC 13G/A | Documents | [Amend] Statement of Beneficial Ownership by Certain Investors Acc-no: 0000315066-23-002803 (34 Act) Size: 8 KB |
2023-12-11 | 005-91530 231477043 |
| 8-K | Documents Interactive Data | Current report, items 2.05, 5.02, 7.01, and 9.01
Acc-no: 0001558370-23-019374 (34 Act) Size: 195 KB |
2023-11-29 | 001-39319 231448438 |