REGENXBIO Inc. — All Filings
753 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
10-Q
10-Q/A
144
3
4
4/A
424B3
424B4
424B5
425
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
FWP
POS AM
POSASR
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S-1
S-1/A
S-1MEF
S-3
S-3/A
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002154 | Mar 27, 2026 | — |
| 8-K | 8-K | 0001193125-26-117913 | Mar 20, 2026 | Mar 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001700659-26-000008 | Mar 12, 2026 | Mar 10, 2026 |
| 144 | — | 0001950047-26-002438 | Mar 10, 2026 | — |
| 10-K | 10-K | 0001193125-26-094013 | Mar 5, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001193125-26-092566 | Mar 5, 2026 | — |
| 424B5 | 424B5 | 0001193125-26-048688 | Feb 12, 2026 | — |
| 8-K | 8-K | 0001193125-26-043342 | Feb 10, 2026 | Feb 7, 2026 |
| 4 | PRIMARY DOCUMENT | 0001521123-26-000006 | Feb 3, 2026 | Feb 1, 2026 |
| 4 | PRIMARY DOCUMENT | 0001700659-26-000006 | Feb 3, 2026 | Feb 1, 2026 |
| 4 | PRIMARY DOCUMENT | 0001652824-26-000002 | Jan 29, 2026 | Jan 27, 2026 |
| 8-K | 8-K | 0001193125-26-026139 | Jan 28, 2026 | Jan 23, 2026 |
| SCHEDULE 13G/A | — | 0002052113-26-000190 | Jan 21, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001700659-26-000004 | Jan 8, 2026 | Jan 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0002062007-26-000003 | Jan 8, 2026 | Jan 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001346164-26-000004 | Jan 8, 2026 | Jan 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001521123-26-000004 | Jan 8, 2026 | Jan 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001789335-26-000002 | Jan 8, 2026 | Jan 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001346164-26-000002 | Jan 6, 2026 | Jan 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0002062007-26-000002 | Jan 6, 2026 | Jan 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001521123-26-000002 | Jan 6, 2026 | Jan 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001700659-26-000003 | Jan 6, 2026 | Jan 2, 2026 |
| EFFECT | — | 9999999995-25-003711 | Dec 12, 2025 | — |
| S-3 | S-3 | 0001193125-25-300539 | Nov 26, 2025 | — |
| 8-K | 8-K | 0001193125-25-268101 | Nov 6, 2025 | — |
| 10-Q | 10-Q | 0001193125-25-268095 | Nov 6, 2025 | Sep 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001346164-25-000005 | Oct 10, 2025 | Oct 9, 2025 |
| 144 | — | 0001950047-25-007868 | Oct 9, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001346164-25-000003 | Oct 1, 2025 | Sep 29, 2025 |
| 4 | PRIMARY DOCUMENT | 0001562180-25-006194 | Sep 12, 2025 | Sep 10, 2025 |
| 144 | — | 0001950047-25-006948 | Sep 10, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001562180-25-006079 | Sep 3, 2025 | Sep 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0001562180-25-006078 | Sep 3, 2025 | Sep 1, 2025 |
| 8-K | 8-K | 0000950170-25-109829 | Aug 18, 2025 | — |
| SCHEDULE 13G/A | — | 0001104659-25-078638 | Aug 14, 2025 | — |
| 10-Q | 10-Q | 0001193125-25-174953 | Aug 7, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001193125-25-174947 | Aug 7, 2025 | Aug 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001562180-25-005618 | Aug 4, 2025 | Aug 1, 2025 |
| SCHEDULE 13G | — | 0002052113-25-002222 | Jul 15, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001562180-25-005334 | Jul 3, 2025 | Jul 1, 2025 |
| EFFECT | — | 9999999995-25-002024 | Jun 25, 2025 | — |
| 424B3 | 424B3 | 0001193125-25-146911 | Jun 25, 2025 | — |
| CORRESP | — | 0001193125-25-144857 | Jun 23, 2025 | — |
| UPLOAD | — | 0000000000-25-006467 | Jun 20, 2025 | — |
| S-3 | S-3 | 0001193125-25-140870 | Jun 13, 2025 | — |
| S-8 | S-8 | 0000950170-25-086259 | Jun 13, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001562180-25-004355 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001562180-25-004354 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001562180-25-004353 | Jun 3, 2025 | May 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001562180-25-004352 | Jun 3, 2025 | May 30, 2025 |