Diodes Inc (DIOD) Rule 144 Notice: 1,000 Shares Offered on NASDAQ

Rhea-AI Filing Summary

Form 144 filing by an insider of Diodes Inc (DIOD) discloses a proposed sale of 1,000 common shares for an aggregate market value of $56,360, to be sold approximately on 08/28/2025 on NASDAQ. The filer reports the shares were originally awarded as performance shares on 12/31/2020 and the acquisition/payment date is listed as 12/31/2020. The filing also records a prior sale of 1,000 common shares by Emily S Yang on 08/19/2025 for gross proceeds of $53,217.40. The filing includes the total shares outstanding of 46,442,735 and names Morgan Stanley Smith Barney LLC as the broker. The notice contains the standard insider representation regarding lack of undisclosed material information.

Insights

Financial Analyst

TL;DR: Insider plans to sell 1,000 shares (~$56k) from 2020 performance awards; transaction appears routine and is disclosed under Rule 144.

The filing documents a small, routine sale relative to the company's 46.4 million shares outstanding, suggesting limited immediate dilution or market impact. The shares were acquired as performance awards in 2020, indicating this is an exercise/vesting-related disposition rather than a primary capital raise. The prior sale on 08/19/2025 for $53,217.40 indicates recent disposition activity by the same person. From a financial-materiality perspective, the amounts involved are immaterial to company valuation but relevant for tracking insider liquidity and potential timing of vested compensation monetization.

Corporate Governance Expert

TL;DR: Filing meets Rule 144 disclosure requirements; shows insider compliance but signals insider monetization of vested equity.

The notice satisfies required disclosure elements: share class, broker, number of shares, market value, acquisition method, and prior three-month sales. The shares originated as performance awards, which is common for executive compensation. Repeated sales by the named individual in August 2025 may reflect personal liquidity needs or routine portfolio management. There is no indication in the form of undisclosed material information, per the signer’s attestation. Governance implications are standard: monitor for any pattern of systematic sales but no immediate governance red flags in this filing alone.

08/28/2025 - 05:20 PM

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	1000	56360.00	46442735	08/28/2025	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	12/31/2020	Performance Shares	Issuer			1000	12/31/2020	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
EMILY S YANG 4949 HEDGCOXE ROAD, SUITE 200 PLANO TX 75024	Common	08/19/2025	1000	53217.40

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)

FAQ

What does the Form 144 filed for DIOD disclose?

The filing discloses a proposed sale of 1,000 common shares with aggregate market value of $56,360, to be sold on 08/28/2025 on NASDAQ.

Who acquired the shares and how were they acquired?

The 1,000 shares were acquired as performance shares on 12/31/2020, with acquisition/payment dated 12/31/2020.

Were there any recent sales by the insider before this notice?

Yes. EMILY S YANG sold 1,000 common shares on 08/19/2025 for gross proceeds of $53,217.40.

Which broker is handling the proposed sale for DIOD shares?

The broker listed is Morgan Stanley Smith Barney LLC, Executive Financial Services, New York.

How many shares outstanding does the filing report for Diodes Inc (DIOD)?

The filing lists 46,442,735 shares outstanding.