DIOD Form 144 Filed for 1,000-Share Insider Sale on NASDAQ

Rhea-AI Filing Summary

Diodes Inc (DIOD) filed a Form 144 notifying the SEC of a proposed sale of 1,000 common shares through Morgan Stanley Smith Barney LLC on 08/19/2025 on NASDAQ. The filing states the shares were acquired as performance shares on 12/31/2020 from the issuer and were fully paid on that date. The aggregate market value of the shares at filing is reported as $53,217.40 and total shares outstanding are listed as 46,442,735. The filer reports no sales of the issuer's securities in the past three months and makes the standard representation that they are unaware of any undisclosed material adverse information.

Positive

• Transparent disclosure of the proposed sale including broker, acquisition date, and aggregate market value
• De minimis size of the proposed sale (1,000 shares) relative to 46,442,735 shares outstanding

Negative

• Insider selling is occurring, which some investors may view negatively despite small size

Insights

Securities Analyst

TL;DR: Small, routine insider sale notice; immaterial to market valuation given volume and outstanding shares.

The Form 144 discloses a proposed sale of 1,000 shares valued at $53,217.40. Relative to 46.44 million shares outstanding, this represents a de minimis dilution or supply effect. The shares were received as performance compensation in 2020, suggesting this is an exercise/vesting-related disposition rather than a liquidity-driven, large-scale divestiture. No sales in the past three months are reported, which reduces concerns about accelerated insider selling.

Corporate Governance Expert

TL;DR: Filing meets Rule 144 disclosure requirements; provides ordinary transparency around insider compensation disposal.

The notice complies with Rule 144 procedures by listing broker, acquisition date, nature of acquisition, and representation about material nonpublic information. The use of a brokered sale through Morgan Stanley Smith Barney LLC is standard for compliance and market execution. There is no indication of coordinated or clustered insider sales from this single filing.

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	53217.40	46442735	08/19/2025	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

Nothing to Report

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 did Diodes Inc (DIOD) disclose in this Form 144?

The filing notifies a proposed sale of 1,000 common shares via Morgan Stanley Smith Barney LLC on 08/19/2025, valued at $53,217.40.

How were the shares acquired that are being sold?

The shares were acquired as performance shares from the issuer on 12/31/2020 and were fully paid on that date.

Does the filer report any other sales in the past three months?

No. The filing states Nothing to Report for securities sold during the past three months.

How large is the proposed sale relative to shares outstanding?

The proposed 1,000-share sale is reported against 46,442,735 shares outstanding, a very small proportion.

Through which broker will the sale be executed?

The sale is to be executed through Morgan Stanley Smith Barney LLC, New York.