What does the Form 4 say about the nature of Jin Zhao’s DIOD share sale?

The Form 4 describes the transaction as an open-market sale of Diodes Incorporated Common Stock. It notes that the reported price is a weighted average and that the shares were sold in multiple transactions within the $106.8504 to $106.95 range, all on the same transaction date.

Diodes (NASDAQ: DIOD) Asia president sells 3,689 shares, retains 43,531

Filing Impact

(High)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Diodes Incorporated President, Diodes Asia Jin Zhao reported an open-market sale of company stock. Zhao sold 3,689 shares of Diodes Incorporated Common Stock in an open-market transaction at a weighted average price of $106.8606 per share. The sale was executed in multiple trades at prices ranging from $106.8504 to $106.95. After this transaction, Zhao directly holds 43,531 shares of Diodes common stock.

Insider Trade Summary

Net Seller: 3,689 shares ($394,209)

Net Sell 1 txn

Insider Zhao Jin

Role President, Diodes Asia

Sold 3,689 shs ($394K)

Type	Security	Shares	Price	Value
Sale	Diodes Incorporated Common Stock	3,689	$106.8606	$394K

Holdings After Transaction: Diodes Incorporated Common Stock — 43,531 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 3,689 shares Weighted average sale price: $106.8606 per share Post-transaction holdings: 43,531 shares +1 more

4 metrics

Shares sold 3,689 shares Open-market sale of Diodes Incorporated Common Stock

Weighted average sale price $106.8606 per share Average price across multiple sale transactions

Post-transaction holdings 43,531 shares Shares directly held after the sale

Sale price range $106.8504–$106.95 per share Range of prices for individual trades within the sale

Key Terms

open-market sale, weighted average price, Form 4, Diodes Incorporated Common Stock

4 terms

open-market sale financial

"The filing describes the transaction as an open-market sale of common stock."

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.

weighted average price financial

"The price reported is a weighted average price for multiple transactions."

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.

Form 4 regulatory

"Information is reported on Form 4 for the insider transaction."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Diodes Incorporated Common Stock financial

"The security title listed is Diodes Incorporated Common Stock."

Form 4 Insider Transactions: What Each Field Means →

05/27/2026 - 06:12 PM

SEC Form 4

FORM 4

UNITED 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)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	President, Diodes Asia

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/26/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Diodes Incorporated Common Stock	05/26/2026		S		3,689	D	$106.8606⁽¹⁾	43,531	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.8504 to $106.95, 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.

	Brett R. Whitmire as Power of Attorney for Jin Zhao	05/27/2026
	** Signature of Reporting Person	Date
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)

Source: View Original Filing on SEC EDGAR

FAQ

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

DIODES INC reported that Jin Zhao, President of Diodes Asia, sold 3,689 shares of Diodes Incorporated Common Stock. The shares were sold in an open-market transaction at a weighted average price of $106.8606 per share, and Zhao continues to hold 43,531 shares.

At what price did Jin Zhao sell DIOD shares in the latest Form 4 filing?

Jin Zhao sold DIODES INC common shares at a weighted average price of $106.8606. According to the filing, the sale occurred through multiple trades at prices ranging from $106.8504 to $106.95 per share, all reported together as one aggregated transaction.

How many DIODES INC (DIOD) shares does Jin Zhao hold after the reported sale?

After the reported open-market sale, Jin Zhao directly holds 43,531 shares of Diodes Incorporated Common Stock. This figure reflects holdings immediately following the 3,689-share disposition disclosed in the Form 4, providing context for the executive’s remaining equity position in the company.

Who is the insider involved in the latest DIODES INC (DIOD) Form 4 filing?

The insider is Jin Zhao, who serves as President, Diodes Asia at Diodes Incorporated. The Form 4 shows Zhao as the reporting person for the open-market sale of 3,689 shares of common stock and confirms the remaining direct ownership of 43,531 shares.