NRX Pharmaceuticals, Inc. — All Filings
457 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-K/A
10-Q
10-Q/A
25-NSE
3
4
4/A
424B3
424B4
424B5
424B7
425
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
D
DEF 14A
DEFA14A
EFFECT
NT 10-K
NT 10-Q
POS AM
POS EX
PRE 14A
PRER14A
RW
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-4
S-4/A
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 |
|---|---|---|---|---|
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-003503 | Nov 2, 2021 | Aug 16, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-003502 | Nov 2, 2021 | May 26, 2021 |
| SC 13D/A | AMENDMENT NO. 1 | 0000950142-21-003501 | Nov 2, 2021 | — |
| 424B3 | FORM 424B3 | 0000950142-21-003258 | Oct 21, 2021 | — |
| 424B3 | FORM 424B3 | 0000950142-21-003257 | Oct 21, 2021 | — |
| 8-K | FORM 8-K | 0000950142-21-003256 | Oct 21, 2021 | Oct 15, 2021 |
| 424B3 | FORM 424B3 | 0000950142-21-003176 | Oct 15, 2021 | — |
| 424B3 | FORM 424B3 | 0000950142-21-003175 | Oct 15, 2021 | — |
| 8-K | FORM 8-K | 0001104659-21-125683 | Oct 13, 2021 | — |
| EFFECT | — | 9999999995-21-003551 | Sep 15, 2021 | — |
| 424B3 | 424B3 | 0001104659-21-115949 | Sep 15, 2021 | — |
| CORRESP | — | 0000950142-21-002883 | Sep 13, 2021 | — |
| 424B3 | FORM 424B3 | 0000950142-21-002867 | Sep 10, 2021 | — |
| 8-K | FORM 8-K | 0000950142-21-002866 | Sep 10, 2021 | Sep 3, 2021 |
| UPLOAD | — | 0000000000-21-010965 | Sep 9, 2021 | — |
| S-1 | FORM S-1 | 0001104659-21-113002 | Sep 3, 2021 | — |
| 424B3 | FORM 424B3 | 0000950142-21-002729 | Aug 24, 2021 | — |
| 8-K | FORM 8-K | 0000950142-21-002728 | Aug 24, 2021 | Aug 19, 2021 |
| 424B3 | FORM 424B3 | 0000950142-21-002711 | Aug 20, 2021 | — |
| 8-K | FORM 8-K | 0000950142-21-002710 | Aug 20, 2021 | Aug 19, 2021 |
| 8-K | FORM 8-K | 0000950142-21-002677 | Aug 19, 2021 | Aug 18, 2021 |
| 424B3 | 424B3 | 0001104659-21-106569 | Aug 17, 2021 | — |
| 10-Q | 10-Q | 0001104659-21-106483 | Aug 16, 2021 | Jun 30, 2021 |
| S-8 | S-8 | 0001193125-21-229314 | Jul 29, 2021 | — |
| 424B3 | 424B3 | 0001193125-21-212707 | Jul 12, 2021 | — |
| EFFECT | — | 9999999995-21-002705 | Jul 9, 2021 | — |
| CORRESP | — | 0001193125-21-209878 | Jul 7, 2021 | — |
| S-1/A | S-1/A | 0001193125-21-208673 | Jul 6, 2021 | — |
| UPLOAD | — | 0000000000-21-008219 | Jul 2, 2021 | — |
| S-1 | S-1 | 0001193125-21-200558 | Jun 25, 2021 | — |
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-001946 | Jun 10, 2021 | May 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-001945 | Jun 10, 2021 | May 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-001944 | Jun 10, 2021 | May 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-001942 | Jun 10, 2021 | May 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-001941 | Jun 10, 2021 | May 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-001940 | Jun 10, 2021 | May 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-001939 | Jun 10, 2021 | May 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-001938 | Jun 10, 2021 | May 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-001937 | Jun 10, 2021 | May 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-21-001936 | Jun 10, 2021 | May 24, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-001933 | Jun 10, 2021 | May 24, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-001932 | Jun 10, 2021 | May 24, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-001931 | Jun 10, 2021 | May 24, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-001930 | Jun 10, 2021 | May 24, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-001929 | Jun 10, 2021 | May 24, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-001928 | Jun 10, 2021 | May 24, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-001927 | Jun 10, 2021 | May 24, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-001926 | Jun 10, 2021 | May 24, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-001925 | Jun 10, 2021 | May 24, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-21-001924 | Jun 10, 2021 | May 24, 2021 |