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Home > Insider Trading > Latest 13D and 13G Filings > 13G Filing (0001387467-23-000013)

Filing Details

Accession Number:
0001387467-23-000013
Form Type:
13G Filing
Publication Date:
2023-02-08 19:00:00
Filed By:
Chang Mike F
Company:
Alpha & Omega Semiconductor Ltd (NASDAQ:AOSL)
Filing Date:
2023-02-09
SEC Url:
13G Filing
Ownership Summary

Please notice the below summary table is generated without human intervention and may contain errors. Please refer to the complete filing displayed below for exact figures.

Name Sole Voting Power Shared Voting Power Sole Dispositive Power Shared Dispositive Power Aggregate Amount Owned Power Percent of Class
Mike F. Chang, Ph.D 4,274,710 0 4,274,710 0 4,274,710 15.51%
Filing


UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_________________________________

SCHEDULE 13G/A

INFORMATION TO BE INCLUDED IN STATEMENTS FILED
PURSUANT TO RULES 13d-1(b) AND (c) AND AMENDMENTS
THERETO FILED PURSUANT TO 13d-2(b)
(Amendment No. 5)*



Alpha and Omega Semiconductor Limited
(Name of Issuer)
Common Shares, $0.002 par value per share
(Title of Class of Securities)
G6331P104
(CUSIP Number)
December 31, 2022
(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

oRule 13d-1(b)
oRule 13d-1(c)
x
Rule 13d-1(d)






_______________________________

    * The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. G6331P104
13G/A


1NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY)
Mike F. Chang, Ph.D.
2CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
(a) o
(b) x
3SEC USE ONLY
4CITIZENSHIP OR PLACE OF ORGANIZATION
U.S.A.
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH5SOLE VOTING POWER
4,274,710 1
6SHARED VOTING POWER
-0-
7SOLE DISPOSITIVE POWER
4,274,710 1
8SHARED DISPOSITIVE POWER
-0-
9AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,274,710 1
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* o

11PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
15.51%**
12TYPE OF REPORTING PERSON*
IN





_____________________________

1 Includes 180,000 common shares issuable upon exercise of share options within 60 days of December 31, 2022.

**Based on 27,565,411 common shares outstanding as of December 31, 2022.



CUSIP No. G6331P104
13G/A

Item 1(a)    Name of Issuer:
        Alpha and Omega Semiconductor Limited (the “Company”).
Item 1(b)    Address of Issuer’s Principal Executive Offices:
        Clarendon House, 2 Church Street
        Hamilton HM 11, Bermuda

Item 2(a)    Name of Person Filing:
The Reporting Personis Mike F. Chang, Ph.D., the Chief Executive Officer and Chairman of the Board of the Company.
Item 2(b)    Address of Principal Business Office or, if None, Residence:
        c/o Alpha and Omega Semiconductor Limited
        475 Oakmead Parkway
        Sunnyvale, California 94085
Item 2(c)    Citizenship:
        U.S.A.
Item 2(d)    Title of Class of Securities:
        Common Share
Item 2(e)    CUSIP Number:
        G6331P104
Item 3.        If this Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check
        whether the Person Filing is:
(a)
Broker or dealer registered under Section 15 of the Exchange Act.
(b)
Bank as defined in Section 3(a)(6) of the Exchange Act.
(c)
Insurance company as defined in Section 3(a)(19) of the Exchange Act.
(d)
Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8).
(e)
Investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E).
(f)
Employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F).
(g)
Parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G).
(h)
Savings association as defined in Section 3(b) of the Federal Deposit Insurance Act.
(i)
Church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act.
(j)
A non-U.S. institution in accordance with § 240. 13d-1(b)(1)(ii)(J);
(k)
Group in accordance with §240.13d-1(b)(1)(ii)(K).
    Not applicable.


CUSIP No. G6331P104
13G/A

Item 4.        Ownership.
         (a)     Amount Beneficially Owned:
As of December 31, 2022, the Reporting Person beneficially owned 4,274,710 common shares of the Company, including 180,000 common shares issuable upon exercise of share options within 60 days of December 31, 2022, and has sole power to vote or to direct the vote and sole power to dispose or direct the disposition of 4,274,710 common shares.

(b)     Percent of Class:
The Reporting Person beneficially owned approximately 15.51% of the outstanding common shares of the Company, which is calculated based on 27,565,411 common shares issued and outstanding as of December 31, 2022.
(c)     Number of shares as to which the Reporting Person has:
    
(i)
sole power to vote or to direct the vote: 4,274,710
    
(ii)
shared power to vote or to direct the vote: 0
    
(iii)
sole power to dispose or direct the disposition of: 4,274,710
    
(iv)
shared power to dispose or direct the disposition of: 0

Item 5.        Ownership of Five Percent or Less of a Class.
    Not Applicable
Item 6.        Ownership of More than Five Percent on Behalf of Another Person.
        Not Applicable
Item 7.        Identification and Classification of the Subsidiary Which Acquired the Security
    Being Reported on by the Parent Holding Company.
        Not Applicable
Item 8.        Identification and Classification of Members of the Group.
        Not Applicable
Item 9.        Notice of Dissolution of Group.
        Not Applicable
Item 10.     Certifications.
        Not Applicable
[The remainder of this page intentionally left blank.]

CUSIP No. G6331P104
13G/A


SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.


Date: February 9, 2023


Mike F. Chang, Ph.D.

    
Signature/s/    Mike F. Chang   
Mike F. Chang