MONOLITHIC POWER SYSTEMS, INC. SEC filing history

450 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.

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SEC filing history

Showing 51–75 of 433 matching filings.

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3
4

4 filing

Filing date
05 Feb 2026
Reporting date
03 Feb 2026
SEC evidence
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4

4 filing

Filing date
05 Feb 2026
Reporting date
03 Feb 2026
SEC evidence
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4

4 filing

Filing date
05 Feb 2026
Reporting date
03 Feb 2026
SEC evidence
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4

4 filing

Filing date
05 Feb 2026
Reporting date
03 Feb 2026
SEC evidence
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4

4 filing

Filing date
05 Feb 2026
Reporting date
03 Feb 2026
SEC evidence
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4

4 filing

Filing date
04 Feb 2026
Reporting date
02 Feb 2026
SEC evidence
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4

4 filing

Filing date
06 Jan 2026
Reporting date
02 Jan 2026
SEC evidence
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4

4 filing

Filing date
06 Jan 2026
Reporting date
02 Jan 2026
SEC evidence
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4

4 filing

Filing date
30 Dec 2025
Reporting date
24 Dec 2025
SEC evidence
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4

4 filing

Filing date
29 Dec 2025
Reporting date
24 Dec 2025
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4

4 filing

Filing date
11 Dec 2025
Reporting date
09 Dec 2025
SEC evidence
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4

4 filing

Filing date
02 Dec 2025
Reporting date
01 Dec 2025
SEC evidence
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4

4 filing

Filing date
28 Nov 2025
Reporting date
26 Nov 2025
SEC evidence
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4

4 filing

Filing date
28 Nov 2025
Reporting date
25 Nov 2025
SEC evidence
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4

4 filing

Filing date
25 Nov 2025
Reporting date
25 Nov 2025
SEC evidence
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4

4 filing

Filing date
25 Nov 2025
Reporting date
24 Nov 2025
SEC evidence
Open document Open filing
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4

4 filing

Filing date
24 Nov 2025
Reporting date
21 Nov 2025
SEC evidence
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4

4 filing

Filing date
20 Nov 2025
Reporting date
19 Nov 2025
SEC evidence
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4

4 filing

Filing date
20 Nov 2025
Reporting date
19 Nov 2025
SEC evidence
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4

4 filing

Filing date
14 Nov 2025
Reporting date
13 Nov 2025
SEC evidence
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4

4 filing

Filing date
13 Nov 2025
Reporting date
12 Nov 2025
SEC evidence
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4

4 filing

Filing date
13 Nov 2025
Reporting date
11 Nov 2025
SEC evidence
Open document Open filing
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4

4 filing

Filing date
06 Nov 2025
Reporting date
05 Nov 2025
SEC evidence
Open document Open filing
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4

4 filing

Filing date
04 Nov 2025
Reporting date
03 Nov 2025
SEC evidence
Open document Open filing
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4

4 filing

Filing date
31 Oct 2025
Reporting date
30 Oct 2025
SEC evidence
Open document Open filing
Next action
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