BlackRock 13G/A: Reports 0 Shares of Sleep Number

BlackRock, Inc. filed an Amendment No. 9 to Schedule 13G/A concerning Common Stock of Sleep Number Corporation.

Rhea-AI Filing Summary

BlackRock, Inc. filed an Amendment No. 9 to Schedule 13G/A concerning Common Stock of Sleep Number Corporation. The filing reports 0 shares beneficially owned, representing 0.0% of the class as of the cover date 06/30/2026. The submission states the ownership figures reflect certain Reporting Business Units of BlackRock, Inc., and lists standard disclosures about ownership on behalf of others. The form is signed by Spencer Fleming on 07/08/2026.

Insights

Institutional Ownership Analyst

BlackRock reports no beneficial ownership in SNBR for reported business units.

The amendment states 0 shares beneficially owned and 0.0% ownership as of 06/30/2026, tied to certain Reporting Business Units of BlackRock, Inc. The filing clarifies it excludes other business units whose holdings are disaggregated under SEC guidance.

Cash‑flow treatment and any trading intentions are not disclosed in the excerpt; subsequent filings would show changes if holdings arise. Institutional ownership tracking should record this amendment as a zero‑holdings update.

Key Figures

Cover date: 06/30/2026 Amount beneficially owned: 0 shares Percent of class: 0.0% +2 more

5 metrics

Cover date 06/30/2026 Cover date listed on the Schedule 13G/A

Amount beneficially owned 0 shares Amount beneficially owned reported in Item 4(a)

Percent of class <percent>0.0%</percent> Percent of class reported in Item 4(b)

CUSIP 83125X103 CUSIP for Sleep Number common stock on cover

Signature date 07/08/2026 Signature date for the amendment (Spencer Fleming)

Key Terms

Schedule 13G/A, beneficially owned, Reporting Business Units, disaggregated

4 terms

Schedule 13G/A regulatory

"Amendment No. 9 to Schedule 13G/A concerning Common Stock"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

beneficially owned financial

"Amount beneficially owned: 0"

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.

Reporting Business Units regulatory

"securities beneficially owned ... by certain business units (collectively, the "Reporting Business Units")"

disaggregated regulatory

"excludes securities beneficially owned by other business units whose beneficial ownership ... is disaggregated"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does BlackRock's Schedule 13G/A amendment for SNBR report?

It reports 0 shares beneficially owned and 0.0% ownership by specified Reporting Business Units as of 06/30/2026. The filing reflects holdings for certain BlackRock business units only.

Does this filing mean BlackRock as a whole owns no SNBR shares?

No. The amendment covers securities held by certain Reporting Business Units and excludes other BlackRock units whose holdings are disaggregated under SEC Release No. 34-39538.

Who signed the Schedule 13G/A amendment for SNBR?

The filing is signed by Spencer Fleming, Managing Director, with signature date 07/08/2026, per the filing excerpt.

What date is the ownership position tied to in the amendment?

The ownership position in the amendment is tied to the cover date 06/30/2026, as stated on the filing.

Does the filing disclose voting or dispositive powers for SNBR shares?

Yes; it lists 0 for sole and shared voting power and 0 for sole and shared dispositive power in the ownership section.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 07/08/2026 - 11:12 AM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 9)

SLEEP NUMBER CORPORATION

(Name of Issuer)

Common Stock

(Title of Class of Securities)

83125X103

(CUSIP Number)

06/30/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP Number(s): 83125X103

1

Names of Reporting Persons

BlackRock, Inc.

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0.0 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: SLEEP NUMBER CORPORATION
(b)	Address of issuer's principal executive offices: 1001 THIRD AVENUE SOUTH MINNEAPOLIS MN 55404
Item 2.
(a)	Name of person filing: BlackRock, Inc. In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of BlackRock, Inc. and its subsidiaries and affiliates. It does not include securities, if any, beneficially owned by other business units whose beneficial ownership of securities are disaggregated from that of the Reporting Business Units in accordance with such release.
(b)	Address or principal business office or, if none, residence: BlackRock, Inc., 50 Hudson Yards New York, NY 10001
(c)	Citizenship: See Item 4 of Cover Page
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 83125X103
Item 4.	Ownership
(a)	Amount beneficially owned: 0
(b)	Percent of class: 0.0 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. Various persons have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the common stock of SLEEP NUMBER CORPORATION. No one person's interest in the common stock of SLEEP NUMBER CORPORATION is more than five percent of the total outstanding common shares.
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

BlackRock, Inc.

Signature:	Spencer Fleming
Name/Title:	Managing Director
Date:	07/08/2026

Exhibit Information

Exhibit 24: Power of Attorney