MONOLITHIC POWER SYSTEMS INC — 4 Filings
2,108 4 filings on record
This page lists all 4 filings submitted to the SEC by MONOLITHIC POWER SYSTEMS INC (MPWR), sorted by most recent first. Each row links to the full filing on EdgarLookup. MONOLITHIC POWER SYSTEMS INC has filed 2,108 4 documents with the SEC since 2019. To view all SEC filings by MONOLITHIC POWER SYSTEMS INC, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
144/A
3
4
4/A
424B3
424B4
5
8-A12G
8-K
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
NT 10-K
NT 10-Q
PRE 14A
S-1
S-1/A
S-8
S-8 POS
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0001214659-26-003765 | Mar 24, 2026 | Mar 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-002084 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001738 | Feb 13, 2026 | Feb 11, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001626 | Feb 12, 2026 | Feb 11, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001587 | Feb 12, 2026 | Feb 10, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001517 | Feb 11, 2026 | Feb 9, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001451 | Feb 10, 2026 | Feb 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001447 | Feb 10, 2026 | Feb 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001448 | Feb 10, 2026 | Feb 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001450 | Feb 10, 2026 | Feb 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001449 | Feb 10, 2026 | Feb 6, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001260 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001261 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001259 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001254 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001258 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001253 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001255 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001256 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001262 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001257 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001252 | Feb 5, 2026 | Feb 3, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-001149 | Feb 4, 2026 | Feb 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-000197 | Jan 6, 2026 | Jan 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-26-000208 | Jan 6, 2026 | Jan 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-018632 | Dec 30, 2025 | Dec 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-018478 | Dec 29, 2025 | Dec 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-017938 | Dec 11, 2025 | Dec 9, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-017534 | Dec 2, 2025 | Dec 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-017303 | Nov 28, 2025 | Nov 25, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-017305 | Nov 28, 2025 | Nov 26, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-017235 | Nov 25, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001214659-25-017225 | Nov 25, 2025 | Nov 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-017110 | Nov 24, 2025 | Nov 21, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-017014 | Nov 20, 2025 | Nov 19, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-017016 | Nov 20, 2025 | Nov 19, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-016758 | Nov 14, 2025 | Nov 13, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-016420 | Nov 13, 2025 | Nov 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-016419 | Nov 13, 2025 | Nov 11, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-016060 | Nov 6, 2025 | Nov 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-015933 | Nov 4, 2025 | Nov 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-015707 | Oct 31, 2025 | Oct 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-015708 | Oct 31, 2025 | Oct 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-015709 | Oct 31, 2025 | Oct 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-015710 | Oct 31, 2025 | Oct 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-015706 | Oct 31, 2025 | Oct 30, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-015475 | Oct 28, 2025 | Oct 25, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-015476 | Oct 28, 2025 | Oct 25, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-015477 | Oct 28, 2025 | Oct 25, 2025 |
| 4 | PRIMARY DOCUMENT | 0001214659-25-015478 | Oct 28, 2025 | Oct 25, 2025 |