AOSL Form 144: Insider sale of 5,594 shares reported

AOSL files a Rule 144 notice reporting planned resale and a recent transaction in common stock.

Rhea-AI Filing Summary

AOSL files a Rule 144 notice reporting planned resale and a recent transaction in common stock. The filing identifies 7,377 performance shares and 7,507 restricted shares as listed securities. It also discloses that Stephen Chang sold 5,594 shares on 04/14/2026 for $178,448.60.

Key Figures

Form date: 04/17/2026 Recent sale - shares: 5,594 shares Proceeds from recent sale: $178,448.60 +3 more

6 metrics

Form date 04/17/2026 Form 144 filing date shown in securities information

Recent sale - shares 5,594 shares Sold by Stephen Chang on 04/14/2026

Proceeds from recent sale $178,448.60 Proceeds reported for the 5,594-share sale on 04/14/2026

Performance shares listed 7,377 shares Performance Shares identified for resale, issuance date 03/15/2022

Restricted stock listed 7,507 shares Restricted Stock identified for resale, issuance date 03/15/2022

Exchange NASDAQ Listing exchange indicated in the securities information

Key Terms

Rule 144 / Form 144, Performance Shares, Restricted Stock

3 terms

Rule 144 / Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Performance Shares financial

"Common | 03/15/2022 | Performance Shares | ISSUER"

Performance shares are a type of company stock given to executives or employees that only become theirs if the company meets specific goals, like hitting certain profits or growth targets. They motivate leaders to work toward the company’s success, because their additional shares depend on achieving these results.

Restricted Stock financial

"Common | 03/15/2022 | Restricted Stock | ISSUER"

Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.

FAQ

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

What does AOSL's Form 144 disclose about securities offered for resale?

The Form 144 lists 7,377 performance shares and 7,507 restricted shares as securities identified for resale. These line items are labeled as issuer-originated awards with the issuance date 03/15/2022 in the filing.

Who sold shares recently under AOSL's Form 144 and what were the details?

The filing reports that Stephen Chang sold 5,594 shares on 04/14/2026, generating proceeds of $178,448.60. The sale is listed in the "Securities Sold During The Past 3 Months" section of the Form 144.

When was AOSL's Form 144 filed and on which exchange is the security listed?

The Form 144 shows an internal filing date of 04/17/2026 and identifies the security as listed on NASDAQ. Those two items appear together in the filer and securities information portion of the submission.

Are the performance shares and restricted stock tied to a specific issuance date in AOSL's filing?

Yes; both the performance shares (7,377) and restricted stock (7,507) are shown with an issuance date of 03/15/2022 and are labeled as ISSUER awards in the securities table.

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

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Accepted by SEC EDGAR 04/17/2026 - 04:08 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001722000
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	ALPHA AND OMEGA SEMICONDUCTOR LIMITED
SEC File Number	001-34717
Address of Issuer	Clarendon House, 2 Church Street Hamilton BERMUDA HM 11
Phone	(408) 830-9742
Name of Person for Whose Account the Securities are To Be Sold	STEPHEN CHANG
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	14884	512986.60	29760825	04/17/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/15/2022	Performance Shares	ISSUER			7377	03/15/2022	Not Applicable
Common	03/15/2022	Restricted Stock	ISSUER			7507	03/15/2022	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
STEPHEN CHANG Clarendon House, 2 Church Street Hamilton D0 HM 11	Common	04/14/2026	5594	178448.60

144: Remarks and Signature

Remarks
Date of Notice	04/17/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/08/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Stephen Chang
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)