Sleep Number (SNBR) director sells 3,020 common shares

Rhea-AI Filing Summary

Sleep Number Corp director Angel L. Mendez sold 3,020 shares of Common Stock in an open-market transaction on June 18, 2026 at a price of $0.2205 per share. After this sale, Mendez directly holds 34,495 shares of Sleep Number common stock.

Insider Trade Summary

Net Seller: 3,020 shares ($666)

Net Sell 1 txn

Insider MENDEZ ANGEL L

Role null

Sold 3,020 shs ($665.91)

Type	Security	Shares	Price	Value
Sale	Common Stock	3,020	$0.2205	$665.91

Holdings After Transaction: Common Stock — 34,495 shares (Direct, null)

Footnotes (1)

Key Figures

Shares sold: 3,020 shares Sale price per share: $0.2205 per share Shares held after transaction: 34,495 shares +1 more

4 metrics

Shares sold 3,020 shares Open-market sale of Common Stock on June 18, 2026

Sale price per share $0.2205 per share Reported transaction price for the June 18, 2026 sale

Shares held after transaction 34,495 shares Total direct ownership after the reported sale

Net shares sold 3,020 shares Net-sell direction from transactionSummary

Key Terms

Common Stock, open-market sale, transaction code S, net-sell

4 terms

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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.

transaction code S financial

"transaction_code_description: "Sale in open market or private transaction""

net-sell financial

"transactionSummary shows netBuySellDirection as "net-sell""

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Form 4 Insider Transactions: What Each Field Means →

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^*

MENDEZ ANGEL L

(Last) (First) (Middle)

1001 THIRD AVENUE SOUTH

(Street)

MINNEAPOLIS MINNESOTA 55404

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Sleep Number Corp [ SNBR ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/18/2026

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	06/18/2026		S		3,020	D	$0.2205	34,495	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:

Remarks:

	/s/ Angel L Mendez, by Kelly F. Baker, attorney-in-fact	06/22/2026
	** 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)

FAQ

What insider transaction did Sleep Number (SNBR) director Angel L. Mendez report?

Angel L. Mendez reported an open-market sale of 3,020 shares of Sleep Number Common Stock. The transaction took place on June 18, 2026, and was reported on a Form 4 insider filing with the SEC for Sleep Number Corp.

How many Sleep Number (SNBR) shares did Angel L. Mendez sell and at what price?

Angel L. Mendez sold 3,020 shares of Sleep Number Common Stock at a reported price of $0.2205 per share. This transaction was classified as an open-market or private sale under transaction code S in the Form 4 filing.

How many Sleep Number (SNBR) shares does Angel L. Mendez own after the sale?

Following the reported sale, Angel L. Mendez directly holds 34,495 shares of Sleep Number Common Stock. This post-transaction holding figure comes from the Form 4, which shows total shares following the transaction for the reporting person.

Was the Sleep Number (SNBR) insider transaction by Angel L. Mendez a buy or a sell?

The transaction was a sell. The Form 4 identifies it with transaction code S and describes it as an open-market sale, with transaction_direction labeled as “sell” and transaction_action noted as an open-market sale of Common Stock.

Does the Form 4 for Sleep Number (SNBR) show any derivative securities for Angel L. Mendez?

No derivative securities are listed for Angel L. Mendez in this Form 4. The derivativeSummary section is empty, indicating no options, warrants, or other derivative positions reported in connection with this particular filing.