ALPHA & OMEGA SEMICONDUCTOR Ltd — SC 13G/A Filings
58 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL), sorted by most recent first. Each row links to the full filing on EdgarLookup. ALPHA & OMEGA SEMICONDUCTOR Ltd has filed 58 SC 13G/A documents with the SEC since 2007. To view all SEC filings by ALPHA & OMEGA SEMICONDUCTOR Ltd, see the full filings list.
All
10-K
10-K/A
10-Q
144
20-F
3
4
4/A
424B4
5
6-K
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
EFFECT
F-1
F-1/A
FWP
NT 10-K
PRE 14A
REGDEX
S-3
S-3/A
S-8
S-8 POS
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-020233 | Feb 13, 2024 | — |
| SC 13G/A | SC 13G/A MIKE CHANG 2023 | 0001387467-24-000027 | Feb 12, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-24-002887 | Feb 9, 2024 | — |
| SC 13G/A | — | 0001086364-24-001463 | Jan 23, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-23-001311 | Feb 10, 2023 | — |
| SC 13G/A | SC 13G/A MIKE CHANG 2022 | 0001387467-23-000013 | Feb 9, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-015259 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-004482 | Jan 26, 2023 | — |
| SC 13G/A | — | 0001306550-23-000546 | Jan 20, 2023 | — |
| SC 13G/A | SC 13G/A MIKE CHANG 2021 | 0001387467-22-000013 | Feb 11, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-22-001464 | Feb 8, 2022 | — |
| SC 13G/A | — | 0000834237-22-005421 | Feb 3, 2022 | — |
| SC 13G/A | SC 13G/A | 0001019056-22-000106 | Jan 31, 2022 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-21-000064 | Feb 12, 2021 | — |
| SC 13G/A | SC 13G/A 2020 MIKE | 0001387467-21-000016 | Feb 11, 2021 | — |
| SC 13G/A | SC 13G/A | 0001019056-21-000081 | Feb 9, 2021 | — |
| SC 13G/A | — | 0000906304-21-000082 | Jan 29, 2021 | — |
| SC 13G/A | — | 0000834237-21-003099 | Jan 29, 2021 | — |
| SC 13G/A | SC 13G/A | 0001019056-20-000099 | Feb 13, 2020 | — |
| SC 13G/A | SC 13G/A 2019 MIKE | 0001387467-20-000007 | Feb 12, 2020 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-20-000763 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-004690 | Feb 5, 2020 | — |
| SC 13G/A | — | 0000906304-20-000074 | Jan 29, 2020 | — |
| SC 13G/A | SC 13G/A MIKE CHANG 2018 | 0001387467-19-000007 | Feb 12, 2019 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-19-000966 | Feb 8, 2019 | — |
| SC 13G/A | — | 0000215457-19-003276 | Feb 4, 2019 | — |
| SC 13G/A | SC 13G/A | 0001019056-19-000023 | Jan 18, 2019 | — |
| SC 13G/A | — | 0000906304-19-000087 | Jan 16, 2019 | — |
| SC 13G/A | SC 13G/A MIKE CHANG 2017 | 0001387467-18-000008 | Feb 9, 2018 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-18-000981 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000215457-18-004053 | Jan 30, 2018 | — |
| SC 13G/A | SC 13G/A MIKE CHANG 2016 | 0001387467-17-000016 | Feb 13, 2017 | — |
| SC 13G/A | — | 0000315066-16-006197 | Sep 12, 2016 | — |
| SC 13G/A | SC 13G/A | 0001019056-16-001538 | Sep 2, 2016 | — |
| SC 13G/A | AMENDMENT NO. 2 TO THE SCHEDULE 13G | 0000921895-16-004083 | Apr 11, 2016 | — |
| SC 13G/A | — | 0000315066-16-005734 | Apr 11, 2016 | — |
| SC 13G/A | AMENDMENT NO. 1 TO SCHEDULE 13G | 0000921895-16-003402 | Feb 16, 2016 | — |
| SC 13G/A | SC 13G/A MIKE CHANG 2015 | 0001628280-16-011105 | Feb 12, 2016 | — |
| SC 13G/A | — | 0000315066-16-004856 | Feb 12, 2016 | — |
| SC 13G/A | SC 13G/A | 0001019056-16-001059 | Feb 12, 2016 | — |
| SC 13G/A | — | 0000906304-15-000299 | Sep 3, 2015 | — |
| SC 13G/A | SC 13G/A | 0001387467-15-000008 | Feb 17, 2015 | — |
| SC 13G/A | — | 0000315066-15-001675 | Feb 13, 2015 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001019056-15-000135 | Feb 10, 2015 | — |
| SC 13G/A | — | 0000906304-15-000211 | Jan 30, 2015 | — |
| SC 13G/A | SC 13G/A | 0001193125-14-054758 | Feb 14, 2014 | — |
| SC 13G/A | SC 13G/A | 0001193125-14-046803 | Feb 12, 2014 | — |
| SC 13G/A | SC 13G/A | 0001019056-14-000144 | Feb 6, 2014 | — |
| SC 13G/A | — | 0000906304-14-000227 | Jan 17, 2014 | — |
| SC 13G/A | — | 0000315066-13-003409 | Jul 10, 2013 | — |