DIOD files Form 144 to sell 3,632 shares

DIOD submitted a Form 144 notice reporting 3,632 shares of Common Stock to be sold, with the filing date shown as 05/27/2026.

Rhea-AI Filing Summary

DIOD submitted a Form 144 notice reporting 3,632 shares of Common Stock to be sold, with the filing date shown as 05/27/2026. The listed securities are restricted stock grants dated 02/01/2023, 07/01/2023, and 07/01/2023, in amounts of 632, 2,000, and 1,000 shares respectively.

This filing is a notification of intended sale under resale rules; it lists the class, share counts, grant dates, and the broker/dealer as Morgan Stanley Smith Barney LLC. The document does not disclose sale prices, buyers, or proceeds.

Insights

Securities Compliance Counsel

Form 144 notice: filing documents an intended resale of restricted shares under resale rules.

The filing lists 3,632 shares of Common Stock to be sold and identifies Morgan Stanley Smith Barney LLC as the broker-dealer. The filing date shown is 05/27/2026.

Timing, prices, and proceeds are not included in the excerpt; subsequent broker reports or Form 4/Form 5 filings could show completed transactions or tax-withholding mechanics.

Equity Compensation Analyst

Restricted grants converted to resale notice across three grant dates totaling 3,632 shares.

The excerpt itemizes restricted stock awards dated 02/01/2023 (632 shares), 07/01/2023 (2,000 shares), and 07/01/2023 (1,000 shares). These figures reflect the securities the filer plans to offer.

Whether shares are sold or withheld for taxes is not stated; cash-flow treatment and purchaser details are absent from the provided content.

Key Figures

Total shares to be sold: 3,632 shares Grant — 02/01/2023: 632 shares Grant — 07/01/2023 (1): 2,000 shares +3 more

6 metrics

Total shares to be sold 3,632 shares Form 144 notice dated <date>05/27/2026</date>

Grant — 02/01/2023 632 shares Restricted stock grant dated <date>02/01/2023</date>

Grant — 07/01/2023 (1) 2,000 shares Restricted stock grant dated <date>07/01/2023</date>

Grant — 07/01/2023 (2) 1,000 shares Restricted stock grant dated <date>07/01/2023</date>

Broker-dealer Morgan Stanley Smith Barney LLC Listed as executing broker in the excerpt

Exchange NASDAQ Exchange indicated in the filing header

Key Terms

Form 144, Restricted Stock, Broker-dealer

3 terms

Form 144 regulatory

"Securities To Be Sold — notice to the SEC and broker-dealer"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock financial

"Common | 02/01/2023 | 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.

Broker-dealer financial

"Morgan Stanley Smith Barney LLC listed as the broker-dealer"

A broker-dealer is a licensed firm or individual that both executes trades on behalf of clients (acting as a broker) and buys or sells securities for its own account (acting as a dealer). Investors care because broker-dealers provide the plumbing of markets — they place orders, hold or move cash and securities, offer research or advice, and their stability and fees directly affect trade execution, costs, and the safety of client funds; think of them as a combined travel agent and taxi for your investments.

FAQ

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

What does DIOD's Form 144 report?

It reports a notice to sell 3,632 shares of Common Stock as of 05/27/2026. The filing itemizes restricted stock grants of 632, 2,000, and 1,000 shares dated in 2023.

Which grants are listed in DIOD's Form 144?

The filing lists restricted stock grants dated 02/01/2023 for 632 shares and two grants dated 07/01/2023 for 2,000 and 1,000 shares. These line items sum to the reported 3,632 shares.

Does the Form 144 show sale proceeds or prices for DIOD?

No. The excerpt does not disclose sale prices, net proceeds, or buyers. It lists securities, grant dates, share counts, and the broker-dealer but omits transaction pricing and cash-flow details.

Who is the broker-dealer named in the filing for DIOD?

The filing names Morgan Stanley Smith Barney LLC at One New York Plaza, 8th Floor, New York, NY. The broker-dealer is associated with the resale notice but specific transaction execution details are not shown.

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

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Accepted by SEC EDGAR 05/27/2026 - 04:06 PM 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	0001848176
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	DIODES INCORPORATED
SEC File Number	002-25577
Address of Issuer	4949 HEDGCOXE ROAD, SUITE 200 PLANO TEXAS 75024
Phone	972-987-3900
Name of Person for Whose Account the Securities are To Be Sold	GARY YU
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	3632	399810.56	45944734	05/27/2026	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	02/01/2023	Restricted Stock	Issuer			632	02/01/2023	Not Applicable
Common	07/01/2023	Restricted Stock	Issuer			2000	07/01/2023	Not Applicable
Common	07/01/2023	Restricted Stock	Issuer			1000	07/01/2023	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

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	05/27/2026
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/ Gary Kai Hsing Yu
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)