MP Materials Corp. / DE — DEFA14A Filings
6 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by MP Materials Corp. / DE (MP), sorted by most recent first. Each row links to the full filing on EdgarLookup. MP Materials Corp. / DE has filed 6 DEFA14A documents with the SEC since 2020. To view all SEC filings by MP Materials Corp. / DE, see the full filings list.
All
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 |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001801368-25-000011 | Apr 25, 2025 | — |
| DEFA14A | DEFA14A | 0001801368-24-000039 | Apr 26, 2024 | — |
| DEFA14A | DEFA14A | 0001193125-23-137587 | May 8, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-23-116501 | Apr 26, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-22-133703 | Apr 29, 2022 | — |
| DEFA14A | DEFA14A | 0001140361-21-015315 | Apr 30, 2021 | — |