Mike F. Chang Maintains 4.1M Shares in Alpha & Omega Semi

TL;DR

**Insider Mike F. Chang still holds over 4.1 million shares in AOSL.**

AI Summary

Mike F. Chang, Ph.D., a key individual at Alpha & Omega Semiconductor Ltd, filed an amended Schedule 13G/A on February 12, 2024, disclosing his beneficial ownership of 4,119,651 common shares as of December 31, 2023. This represents a significant holding, giving him sole voting and dispositive power over these shares. This filing is important for investors as it provides transparency into the holdings of a major insider, indicating his continued substantial stake in the company.

Why It Matters

This filing shows that a significant insider, Mike F. Chang, continues to hold a substantial stake in Alpha & Omega Semiconductor, which can be seen as a vote of confidence in the company's future by someone with deep knowledge.

Risk Assessment

Risk Level: low — This filing is an update on an existing insider's holdings and does not indicate any new significant risks or changes in company control.

Analyst Insight

Investors should note that a key insider maintains a substantial position, which could be interpreted as a positive signal, but this filing itself doesn't suggest immediate action beyond monitoring future insider activity.

Key Numbers

• 4,119,651 — Common Shares (Total shares beneficially owned by Mike F. Chang, indicating his significant stake.)

Key Players & Entities

• Mike F. Chang, Ph.D. (person) — Reporting Person, holding sole voting and dispositive power over shares
• Alpha & Omega Semiconductor Limited (company) — The Issuer of the securities
• 4,119,651 (dollar_amount) — Number of shares beneficially owned by Mike F. Chang
• December 31, 2023 (date) — Date of event which requires filing of this statement

Forward-Looking Statements

• Mike F. Chang will maintain a significant ownership stake in Alpha & Omega Semiconductor Limited. (Mike F. Chang) — high confidence, target: Next 12 months

FAQ

Key Financial Figures

• $0.002 — ited (Name of Issuer) Common Shares, $0.002 par value per share (Title of Class of

Filing Documents

• mikechang-13gx2023.htm (SC 13G/A) — 58KB
• 0001387467-24-000027.txt ( ) — 60KB

(a) Name of Issuer

Item 1(a) Name of Issuer Alpha and Omega Semiconductor Limited (the "Company").

(b) Address of Issuer's Principal Executive Offices

Item 1(b) Address of Issuer's Principal Executive Offices Clarendon House, 2 Church Street Hamilton HM 11, Bermuda

(a) Name of Person Filing

Item 2(a) Name of Person Filing The Reporting Person is Mike F. Chang, Ph.D., the Chairman of the Board of the Company.

(b) Address of Principal Business Office or, if None, Residence

Item 2(b) Address of Principal Business Office or, if None, Residence co Alpha and Omega Semiconductor Limited 475 Oakmead Parkway Sunnyvale, California 94085

(c) Citizenship

Item 2(c) Citizenship U.S.A.

(d) Title of Class of Securities

Item 2(d) Title of Class of Securities Common Share

(e) CUSIP Number

Item 2(e) CUSIP Number G6331P104

If this Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check

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 13GA

Ownership

Item 4. Ownership. (a) Amount Beneficially Owned As of the date of this filing, the Reporting Person beneficially owned 4,119,651 common shares of the Company, and has sole power to vote or to direct the vote and sole power to dispose or direct the disposition of 4,119,651 common shares. (b) Percent of Class The Reporting Person beneficially owned approximately 14.69% of the outstanding common shares of the Company, which is calculated based on 28,050,521 common shares issued and outstanding as of December 31, 2023, as disclosed by the Company to the Reporting Person. (c) Number of shares as to which the Reporting Person has (i) sole power to vote or to direct the vote 4,119,651 (ii) shared power to vote or to direct the vote 0 (iii) sole power to dispose or direct the disposition of 4,119,651 (iv) shared power to dispose or direct the disposition of 0

Ownership of Five Percent or Less of a Class

Item 5. Ownership of Five Percent or Less of a Class. Not Applicable

Ownership of More than Five Percent on Behalf of Another Person

Item 6. Ownership of More than Five Percent on Behalf of Another Person. Not Applicable

Identification and Classification of the Subsidiary Which Acquired the Security

Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company. Not Applicable

Identification and Classification of Members of the Group

Item 8. Identification and Classification of Members of the Group. Not Applicable

Notice of Dissolution of Group

Item 9. Notice of Dissolution of Group. Not Applicable

Certifications

Item 10. Certifications. Not Applicable The remainder of this page intentionally left blank. CUSIP No. G6331P104 13GA 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 12, 2024 Mike F. Chang, Ph.D. Signature s Mike F. Chang Mike F. Chang

View Full Filing

View this SC 13G/A filing on SEC EDGAR