Alpha & Omega director files initial Form 3

Alpha & Omega Semiconductor Ltd director Joshua C. Chien submitted an initial Form 3 reporting his status as a director and potential beneficial owner.

Rhea-AI Filing Summary

Alpha & Omega Semiconductor Ltd director Joshua C. Chien submitted an initial Form 3 reporting his status as a director and potential beneficial owner. The Form 3 does not list any reportable equity holdings or transactions, and it includes an exhibit granting a Power of Attorney for future SEC-related actions.

Key Figures

Reported buy transactions: 0 Reported sell transactions: 0 Holding entries: 0

3 metrics

Reported buy transactions 0 Buy transactions reported in the Form 3 transaction summary

Reported sell transactions 0 Sell transactions reported in the Form 3 transaction summary

Holding entries 0 Number of reportable holdings listed on the Form 3

Key Terms

Form 3, beneficial ownership, Power of Attorney

3 terms

Form 3 regulatory

"submitted an initial Form 3 reporting his status as a director"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

beneficial ownership financial

"submitted an initial Form 3 reporting his status as a director and potential beneficial owner"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Power of Attorney regulatory

"it includes an exhibit granting a Power of Attorney for future SEC-related actions"

A power of attorney is a legal document that allows one person to make decisions and act on behalf of another person, often in financial or legal matters. It’s like giving someone a trusted helper or agent the authority to handle important tasks if you are unable to do so yourself. This matters to investors because it can impact how their assets are managed or transferred if they become unable to oversee their affairs.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the AOSL Form 3 filed by Joshua C. Chien report?

The Form 3 filed for AOSL reports that Joshua C. Chien is a director of Alpha & Omega Semiconductor Ltd. It is an initial statement of beneficial ownership and does not list any reportable equity holdings or transactions at this time.

Does Joshua C. Chien report any share ownership in AOSL on this Form 3?

No. This Form 3 for AOSL shows no reportable equity holdings for Joshua C. Chien. The structured data indicate zero holding entries and no transactions, meaning no specific securities positions are being disclosed in this initial statement.

What is Joshua C. Chien’s role at Alpha & Omega Semiconductor Ltd (AOSL)?

According to the Form 3, Joshua C. Chien is a director of Alpha & Omega Semiconductor Ltd. He is not identified as an officer or 10% owner in the filing, which focuses on his director status for insider reporting purposes.

Are there any insider transactions disclosed in this AOSL Form 3?

No insider transactions are disclosed. The Form 3 shows zero buy, sell, or derivative transactions and zero holding entries, indicating that this filing only establishes reporting status and does not document any trades or existing positions.

What exhibit is referenced in Joshua C. Chien’s AOSL Form 3?

The remarks reference Exhibit 24: Power of Attorney. This exhibit authorizes another party to act on Joshua C. Chien’s behalf for certain SEC-related matters, such as signing or submitting future ownership reports and related documentation.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 07/17/2026 - 02:22 PM EDT Learn about SEC filing dates

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Chien Joshua C.

(Last) (First) (Middle)

C/O ALPHA & OMEGA SEMICONDUCTOR LIMITED

475 OAKMEAD PKWY

(Street)

SUNNYVALE CALIFORNIA 94085

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
07/08/2026

3. Issuer Name and Ticker or Trading Symbol
ALPHA & OMEGA SEMICONDUCTOR Ltd [ AOSL ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit List: Exhibit 24: Power of Attorney

No securities are beneficially owned.

	/s/Yanbing Hong, attorney-in-fact for Joshua C. Chien	07/17/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)