Richardson Electronics (RELL) EVP sells 37,500 shares of stock

Rhea-AI Filing Summary

RICHARDSON ELECTRONICS, LTD. executive Jens Frank Ruppert, EVP Canvys, reported selling 37,500 shares of common stock on July 28, 2026 at a weighted average price of $19.0082 per share, in multiple trades between $18.67 and $19.63, leaving 2,000 shares held directly.

Insider Trade Summary

Net Seller: 37,500 shares

Net Sell 1 txn

Insider Ruppert Jens Frank

Role EVP Canvys

Sold 37,500 shs ($713K)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	37,500	$19.0082	$713K

Holdings After Transaction: Common Stock — 2,000 shares (Direct)

Footnotes (1)

1. F1. The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $ 18.67 to $ 19.63 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Key Figures

Shares sold: 37500.0000 shares Weighted average sale price: $19.0082 per share Sale price range low: $18.67 per share +2 more

5 metrics

Shares sold 37500.0000 shares Common stock sold by EVP Canvys Jens Frank Ruppert on July 28, 2026

Weighted average sale price $19.0082 per share Weighted average price for the 37,500 shares sold on July 28, 2026

Sale price range low $18.67 per share Lowest price in the multiple sale transactions described in the footnote

Sale price range high $19.63 per share Highest price in the multiple sale transactions described in the footnote

Shares held after transaction 2000.0000 shares Total Richardson Electronics common shares held directly after the sale

Key Terms

weighted average sale price, open market or private transaction, nature of ownership

3 terms

weighted average sale price financial

"The reported price in Column 4 is a weighted average sale price."

open market or private transaction financial

"transaction code description: Sale in open market or private transaction"

nature of ownership financial

"The nature_of_ownership field can describe the nature of ownership."

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/30/2026 - 12:00 PM Accepted by SEC EDGAR 07/30/2026 - 12:00 PM Learn about SEC filing dates

FAQ

What insider transaction did Richardson Electronics (RELL) report for Jens Frank Ruppert?

EVP Canvys Jens Frank Ruppert sold 37,500 shares of Richardson Electronics common stock on July 28, 2026 at a weighted average price of $19.0082 per share, executed through multiple trades priced between $18.67 and $19.63.

How many Richardson Electronics (RELL) shares does Jens Frank Ruppert hold after this Form 4 sale?

After the reported sale, Jens Frank Ruppert holds 2,000 shares of Richardson Electronics common stock directly. The Form 4 lists this figure as the total shares beneficially owned following the 37,500-share disposition on July 28, 2026.

At what prices were the Richardson Electronics (RELL) shares sold in this insider trade?

The reported per-share price of $19.0082 is a weighted average. According to the footnote, individual trades occurred at prices ranging from $18.67 to $19.63 per share, inclusive, across multiple sale transactions on July 28, 2026.

What transaction code was used in the Richardson Electronics (RELL) Form 4 for this trade?

The Form 4 uses transaction code S, described as a “Sale in open market or private transaction.” This indicates the reported activity is a sale of non-derivative common stock rather than an option exercise, gift, or other type of equity transaction.

Was the Jens Frank Ruppert sale in Richardson Electronics (RELL) made under a Rule 10b5-1 plan?

The Rule 10b5-1 checkbox on the Form 4 is not checked, and the footnote does not reference any trading plan. The filing therefore does not indicate that these 37,500 shares were sold under a Rule 10b5-1 pre-arranged trading plan.

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^*

Ruppert Jens Frank

(Last) (First) (Middle)

40W267 KESLINGER ROAD PO BOX 393

(Street)

LAFOX ILLINOIS 60147

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
RICHARDSON ELECTRONICS, LTD. [ RELL ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP Canvys

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/28/2026

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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	07/28/2026		S		37,500	D	$19.0082(1)	2,000	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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $ 18.67 to $ 19.63 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the issuer, or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

	/s/ Robert J. Ben, attorney-in-fact for Jens F Ruppert	07/30/2026
	** 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)