MP Materials Corp. / DE — All Filings
498 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
144
25-NSE
3
4
424B3
424B4
424B5
424B7
425
5
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DRS
EFFECT
POS AM
S-1
S-1/A
S-3
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G/A
SD
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 424B5 | 424B5 | 0001193125-25-160635 | Jul 18, 2025 | — |
| 8-K | 8-K | 0001193125-25-161255 | Jul 18, 2025 | — |
| 424B5 | 424B5 | 0001193125-25-159973 | Jul 16, 2025 | — |
| 8-K | 8-K | 0001193125-25-159093 | Jul 15, 2025 | — |
| 8-K | 8-K | 0001193125-25-157310 | Jul 10, 2025 | Jul 9, 2025 |
| 4 | FORM 4 | 0001628280-25-034355 | Jul 3, 2025 | Jul 1, 2025 |
| 144 | — | 0002007317-25-000664 | Jul 1, 2025 | — |
| 4 | FORM 4 | 0001628280-25-033585 | Jun 30, 2025 | — |
| 4 | FORM 4 | 0001628280-25-033583 | Jun 30, 2025 | — |
| 4 | FORM 4 | 0001628280-25-033399 | Jun 27, 2025 | Jun 26, 2025 |
| 144 | — | 0002007317-25-000639 | Jun 26, 2025 | — |
| 144 | — | 0002007317-25-000573 | Jun 13, 2025 | — |
| 4 | FORM 4 | 0001628280-25-031443 | Jun 13, 2025 | Jun 12, 2025 |
| 4 | FORM 4 | 0001628280-25-030851 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | FORM 4 | 0001628280-25-030840 | Jun 11, 2025 | Jun 10, 2025 |
| 8-K | 8-K | 0001801368-25-000021 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | FORM 4 | 0001628280-25-030842 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | FORM 4 | 0001628280-25-030838 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | FORM 4 | 0001628280-25-030844 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | FORM 4 | 0001628280-25-030835 | Jun 11, 2025 | Jun 10, 2025 |
| 4 | FORM 4 | 0001628280-25-026686 | May 19, 2025 | May 17, 2025 |
| 10-Q | 10-Q | 0001801368-25-000019 | May 9, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0001801368-25-000017 | May 8, 2025 | — |
| DEF 14A | DEF 14A | 0001801368-25-000010 | Apr 25, 2025 | Dec 31, 2024 |
| DEFA14A | DEFA14A | 0001801368-25-000011 | Apr 25, 2025 | — |
| ARS | ARS | 0001801368-25-000012 | Apr 25, 2025 | Dec 31, 2024 |
| 4 | FORM 4 | 0001628280-25-018104 | Apr 16, 2025 | Apr 14, 2025 |
| 3 | FORM 3 | 0001628280-25-016885 | Apr 4, 2025 | — |
| 8-K | 8-K | 0001193125-25-073437 | Apr 4, 2025 | — |
| 4 | FORM 4 | 0001628280-25-015746 | Mar 31, 2025 | — |
| 4 | FORM 4 | 0001628280-25-015744 | Mar 31, 2025 | — |
| 4 | FORM 4 | 0001628280-25-015315 | Mar 27, 2025 | Mar 25, 2025 |
| 4 | FORM 4 | 0001628280-25-014392 | Mar 21, 2025 | Mar 20, 2025 |
| SCHEDULE 13D/A | — | 0001628280-25-013949 | Mar 19, 2025 | — |
| 144 | — | 0001950047-25-002069 | Mar 19, 2025 | — |
| 4 | FORM 4 | 0001628280-25-013933 | Mar 19, 2025 | Mar 17, 2025 |
| 4 | FORM 4 | 0001628280-25-013604 | Mar 18, 2025 | Mar 14, 2025 |
| 144 | — | 0001950047-25-002026 | Mar 18, 2025 | — |
| 4 | FORM 4 | 0001628280-25-013598 | Mar 18, 2025 | Mar 16, 2025 |
| 144 | — | 0001973141-25-000153 | Mar 17, 2025 | — |
| 144 | — | 0001950047-25-001986 | Mar 17, 2025 | — |
| 144 | — | 0001973141-25-000150 | Mar 14, 2025 | — |
| 10-K | 10-K | 0001801368-25-000009 | Feb 28, 2025 | Dec 31, 2024 |
| S-3ASR | S-3ASR | 0001193125-25-042483 | Feb 28, 2025 | — |
| 8-K | 8-K | 0001801368-25-000005 | Feb 20, 2025 | — |
| 4 | FORM 4 | 0001628280-25-005867 | Feb 14, 2025 | Feb 13, 2025 |
| 4 | FORM 4 | 0001628280-25-004324 | Feb 6, 2025 | Feb 4, 2025 |
| 8-K | 8-K | 0001628280-25-002096 | Jan 22, 2025 | — |
| 4 | FORM 4 | 0001628280-25-001547 | Jan 14, 2025 | Jan 12, 2025 |
| 4 | FORM 4 | 0001628280-25-001549 | Jan 14, 2025 | Jan 12, 2025 |