DIOD (NASDAQ: DIOD) director files Form 144 to sell 3,643 shares

Rhea-AI Filing Summary

DIOD filing notifies of an intended sale of 3,643 shares of Common Stock by a reporting person. The notice shows the transaction date as 05/12/2026 and a reported value of $393,444.00. The broker/dealer listed is Morgan Stanley Smith Barney LLC on NASDAQ.

Insights

Regulatory Counsel

Form 144 is a notice of intent to sell shares under securities rules.

The filing lists an intended disposition of 3,643 Common shares with an apparent aggregate value of $393,444.00 and a transaction date of 05/12/2026. It names Morgan Stanley Smith Barney LLC as the broker/dealer and the market as NASDAQ.

Cash‑flow treatment and whether the sale completed are not shown in the provided excerpt; subsequent SEC filings or trade reports would confirm execution.

Key Figures

Shares to be sold: 3,643 shares Reported aggregate value: $393,444.00 Grant date: 02/22/2022 +1 more

4 metrics

Shares to be sold 3,643 shares intended disposition dated <date>05/12/2026</date>

Reported aggregate value $393,444.00 associated with the 3,643-share disposition

Grant date 02/22/2022 performance shares original grant date

Broker/Dealer Morgan Stanley Smith Barney LLC listed broker/dealer on the notice (market: NASDAQ)

Key Terms

Form 144, Performance Shares, Issuer

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

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.

Performance Shares financial

"Common | 02/22/2022 | Performance Shares"

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.

Issuer regulatory

"Performance Shares | Issuer"

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

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Available on EDGAR 05/26/2026 - 06:13 PM Accepted by SEC EDGAR 05/26/2026 - 06:13 PM Learn about SEC filing dates

FAQ

What does DIOD's Form 144 show about the transaction?

It reports an intended sale of 3,643 common shares dated 05/12/2026. The form lists a reported value of $393,444.00 and names Morgan Stanley Smith Barney LLC as the broker/dealer on NASDAQ.

Who is the reporting person listed on the DIOD excerpt?

The excerpt lists Francis Tang with an address in Plano, Texas. The form associates that reporting person with the reported sale of 3,643 common shares on 05/12/2026.

Does this Form 144 confirm the sale was completed?

No, the filing is an intent/notice document and the excerpt does not confirm execution. It shows the intended disposition date 05/12/2026 but does not state completion or net proceeds received.

Which security type and grant source are referenced in the Form 144?

The filing references Common stock and labels the instruments as Performance Shares granted by the Issuer with an original grant date of 02/22/2022.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	4137	446796.00	45944734	05/26/2026	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	02/22/2022	Performance Shares	Issuer			4137	02/22/2022	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
FRANCIS TANG 4949 HEDGCOXE ROAD, SUITE 200 PLANO TX 75024	Common	05/12/2026	3643	393444.00

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)