ALPHA & OMEGA SEMICONDUCTOR Ltd reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Sunnyvale, CA
SEC filing record 1 source field available
Fiscal year end
30 June
ALPHA & OMEGA SEMICONDUCTOR Ltd has filed 978 SEC EDGAR filings since 16 Jan 2007

SEC filing history

Showing 26-50 of 976 matching filings.

Per page
25
Current page
2
144 File 001-34717

144 filing

Filing date
17 Apr 2026
Reporting date
Not listed
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4

FORM 4

Filing date
16 Apr 2026
Reporting date
14 Apr 2026
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4

FORM 4

Filing date
16 Apr 2026
Reporting date
14 Apr 2026
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144 File 001-34717

144 filing

Filing date
16 Apr 2026
Reporting date
Not listed
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144 File 001-34717

144 filing

Filing date
14 Apr 2026
Reporting date
Not listed
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144 File 001-34717

144 filing

Filing date
14 Apr 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-85975

SCHEDULE 13G/A filing

Filing date
09 Apr 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-85975

SCHEDULE 13G/A filing

Filing date
26 Mar 2026
Reporting date
Not listed
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4/A

FORM 4/A

Filing date
25 Mar 2026
Reporting date
16 Mar 2026
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4/A

FORM 4/A

Filing date
25 Mar 2026
Reporting date
16 Mar 2026
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4

FORM 4

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
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4

FORM 4

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
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4

FORM 4

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
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4

FORM 4

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
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4

FORM 4

Filing date
18 Mar 2026
Reporting date
16 Mar 2026
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144 File 001-34717

144 filing

Filing date
16 Mar 2026
Reporting date
Not listed
SEC evidence
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4

FORM 4

Filing date
10 Mar 2026
Reporting date
09 Mar 2026
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8-K File 001-34717

8-K BONUS PLAN 2026

Filing date
09 Mar 2026
Reporting date
05 Mar 2026
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SD File 001-34717

SD 2025

Filing date
27 Feb 2026
Reporting date
Not listed
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4

FORM 4

Filing date
18 Feb 2026
Reporting date
17 Feb 2026
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144 File 001-34717

144 filing

Filing date
17 Feb 2026
Reporting date
Not listed
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10-Q File 001-34717

10-Q Q2'26

Filing date
05 Feb 2026
Reporting date
31 Dec 2025
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8-K File 001-34717

8-K EARNING RELEASE Q2'2026

Filing date
05 Feb 2026
Reporting date
05 Feb 2026
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4

FORM 4

Filing date
16 Jan 2026
Reporting date
15 Jan 2026
SEC evidence
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