Somnigroup (NASDAQ: SGI) insider Karl Glassman reports no share holdings

Rhea-AI Filing Summary

SOMNIGROUP INTERNATIONAL INC. (SGI) received an initial insider ownership report on Form 3 from Karl G. Glassman, who is identified as an officer with the title "CEO - Leggett & Platt." The filing lists no transactions or current holdings of SGI securities, indicating a baseline disclosure of his reporting status.

Key Figures

Buy transactions: 0 buys Sell transactions: 0 sells Net shares bought or sold: 0 shares +1 more

4 metrics

Buy transactions 0 buys buyCount in transactionSummary for this Form 3

Sell transactions 0 sells sellCount in transactionSummary for this Form 3

Net shares bought or sold 0 shares netBuySellShares in transactionSummary for this Form 3

Holding entries reported 0 entries holdingEntries in transactionSummary for this Form 3

Key Terms

Form 3, reporting person

2 terms

Form 3 regulatory

"initial insider ownership report on Form 3 from Karl G. Glassman"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

reporting person regulatory

"identifies Karl G. Glassman as a reporting person and officer"

FAQ

What does this Form 3 filing reveal about insider ownership at SGI?

The Form 3 identifies Karl G. Glassman as a reporting person and officer related to SOMNIGROUP INTERNATIONAL INC. (SGI), but it reports no holdings and no transactions in SGI securities, serving as an initial baseline ownership report.

Who is the reporting person in SGI’s Form 3 filing?

The reporting person is Karl G. Glassman, listed as an officer with the title "CEO - Leggett & Platt" in relation to SOMNIGROUP INTERNATIONAL INC. (SGI).

Does the SGI Form 3 report any insider purchases or sales?

No. The transaction summary shows buyCount 0 and sellCount 0, with netBuySellShares 0, indicating no purchases or sales of SGI securities are reported in this Form 3.

Are any SGI derivative securities reported in this Form 3?

No. The structured data show derivativeTransactionCount 0 and an empty derivativeSummary, indicating no derivative securities positions for SGI are reported for Karl G. Glassman in this filing.

Does Karl G. Glassman report any current SGI share holdings?

No. The filing shows holdingEntries 0, meaning no specific current holdings of SOMNIGROUP INTERNATIONAL INC. (SGI) securities are listed for Karl G. Glassman in this Form 3.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Understanding Insider Trading Forms →

Available on EDGAR 08/28/2026 - 04:03 PM Accepted by SEC EDGAR 08/28/2026 - 04:02 PM Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

GLASSMAN KARL G

(Last) (First) (Middle)

100 CRESCENT CT. SUITE 700

(Street)

DALLAS TEXAS 75201

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
08/26/2026

3. Issuer Name and Ticker or Trading Symbol
SOMNIGROUP INTERNATIONAL INC. [ SGI ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CEO - Leggett & Platt

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

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

No securities are beneficially owned.

	/s/ Bhaskar Rao Attorney-in-Fact	08/28/2026
	** 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 5 (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 3: SEC 1473 (03-26)