STOCK TITAN

Diodes (DIOD) Asia president trims stake, holds 47,220 shares

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Diodes Incorporated executive Jin Zhao, President of Diodes Asia, reported an open-market sale of 2,760 shares of common stock at a weighted average price of $102.3609 per share, in transactions between $102.11 and $102.39. After the sale, Zhao directly holds 47,220 common shares.

The filing also notes 32,100 performance stock units classified as beneficially owned, and explains that Zhao’s beneficial ownership in these awards decreased by 9,000 units because a 2023 PSU award had no settlement of shares.

Positive

  • None.

Negative

  • None.
Insider Zhao Jin
Role President, Diodes Asia
Sold 2,760 shs ($283K)
Type Security Shares Price Value
Sale Diodes Incorporated Common Stock 2,760 $102.3609 $283K
holding Diodes Incorporated Common Stock - Performance Stock Units -- -- --
Holdings After Transaction: Diodes Incorporated Common Stock — 47,220 shares (Direct, null); Diodes Incorporated Common Stock - Performance Stock Units — 32,100 shares (Direct, null)
Footnotes (1)
  1. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.11 to $102.39, inclusive. The reporting person undertakes to provide to Diodes Incorporated, any security holder of Diodes Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4. The amount of securities beneficially owned was decreased by 9,000 because the 2023 PSU Award had no settlement of shares.
Shares sold 2,760 shares Open-market sale of Diodes common stock
Weighted average sale price $102.3609 per share Average price across multiple sale transactions
Post-sale common shares held 47,220 shares Direct ownership after the reported sale
Performance stock units held 32,100 units Beneficially owned PSUs after adjustment
PSU decrease 9,000 units 2023 PSU award had no settlement of shares
Sale price range $102.11–$102.39 per share Range of prices for individual sale transactions
Performance Stock Units financial
"Diodes Incorporated Common Stock - Performance Stock Units"
Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.
beneficially owned financial
"The amount of securities beneficially owned was decreased by 9,000"
Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.
weighted average price financial
"The price reported is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
open-market sale financial
"transaction_action": "open-market sale""
An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Zhao Jin

(Last)(First)(Middle)
4949 HEDGCOXE ROAD
SUITE 200

(Street)
PLANO TEXAS 75024

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
DIODES INC /DEL/ [ DIOD ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
President, Diodes Asia
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/12/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Diodes Incorporated Common Stock05/12/2026S2,760D$102.3609(1)47,220D
Diodes Incorporated Common Stock - Performance Stock Units32,100(2)D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.11 to $102.39, inclusive. The reporting person undertakes to provide to Diodes Incorporated, any security holder of Diodes Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4.
2. The amount of securities beneficially owned was decreased by 9,000 because the 2023 PSU Award had no settlement of shares.
Brett R. Whitmire as Power of Attorney for Jin Zhao05/13/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Jin Zhao report for Diodes (DIOD)?

Jin Zhao reported selling 2,760 shares of Diodes common stock in an open-market transaction. The weighted average sale price was $102.3609 per share, across trades executed between $102.11 and $102.39, as detailed in the Form 4 footnote.

At what prices were Jin Zhao’s Diodes (DIOD) shares sold?

The reported sale used a weighted average price of $102.3609 per Diodes share. Individual trades occurred in multiple transactions within a price range from $102.11 to $102.39, according to the footnote, which offers to provide detailed breakdowns upon request.

How many Diodes (DIOD) shares does Jin Zhao hold after this Form 4 sale?

After the reported transaction, Jin Zhao directly holds 47,220 shares of Diodes common stock. This figure reflects his remaining direct ownership following the open-market sale of 2,760 shares disclosed in the Form 4 insider trading report.

What happened to Jin Zhao’s Diodes (DIOD) performance stock units?

The filing shows Jin Zhao beneficially owns 32,100 performance stock units. It also explains that his beneficial ownership decreased by 9,000 units because the 2023 performance stock unit award had no settlement of shares, reducing the reported PSU amount.

Does the Diodes (DIOD) Form 4 explain the price range of Jin Zhao’s sale?

Yes. The Form 4 states the reported sale price is a weighted average and that shares were sold in multiple transactions between $102.11 and $102.39 per share. It also notes Jin Zhao can provide full trade details to interested parties upon request.