[144] Inspire Medical Systems, Inc. SEC Filing

Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Form 144 notice relating to proposed resale of restricted common stock that vested under a registered plan.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Form 144 notice relating to proposed resale of restricted common stock that vested under a registered plan. The filing lists specific vested lots: 571 shares on 02/09/2026, 1,105 shares on 02/13/2026, and 965 shares on 02/20/2026, each described as "restricted stock vesting under a registered plan."

The filing also reports a sale by John Rondoni of 700 shares on 05/14/2026 with an amount shown of $30,106.02 in the "Securities Sold During The Past 3 Months" section.

Insights

Securities Compliance Counsel

Form 144 records proposed resale of vested restricted shares and a recent small sale.

The filing lists multiple lots of restricted stock vesting under a registered plan with vest dates 02/09/2026, 02/13/2026, and 02/20/2026

Cash flow detail for the reported sale is limited to the single line showing $30,106.02 tied to 700 shares sold on 05/14/2026. Timing and distribution mechanics for any proposed resale are not elaborated in the excerpt.

Key Figures

Vested shares: 571 shares Vested shares: 1,105 shares Vested shares: 965 shares +2 more

5 metrics

Vested shares 571 shares vested on <date>02/09/2026</date>

Vested shares 1,105 shares vested on <date>02/13/2026</date>

Vested shares 965 shares vested on <date>02/20/2026</date>

Sale reported 700 shares sold on <date>05/14/2026</date>

Amount shown $30,106.02 tied to 700-share sale on <date>05/14/2026</date>

Key Terms

Form 144, restricted stock vesting under a registered plan, Securities Sold During The Past 3 Months

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

restricted stock vesting under a registered plan financial

"Restricted stock vesting under a registered plan | Issuer"

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months"

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Accepted by SEC EDGAR 05/15/2026 - 04:17 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001932219
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	INSPIRE MEDICAL SYSTEMS, INC.
SEC File Number	001-38468
Address of Issuer	5500 Wayzata Blvd. Suite 1600 Golden Valley MINNESOTA 55416
Phone	(844) 672-4357
Name of Person for Whose Account the Securities are To Be Sold	JOHN RONDONI
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	2641	114304.06	28813153	05/15/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/09/2026	Restricted stock vesting under a registered plan	Issuer			571	02/09/2026	Services Rendered
Common	02/20/2026	Restricted stock vesting under a registered plan	Issuer			965	02/20/2026	Services Rendered
Common	02/13/2026	Restricted stock vesting under a registered plan	Issuer			1105	02/13/2026	Services Rendered

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
JOHN RONDONI 5500 Wayzata Blvd. Suite 1600 Golden Valley MN 55416	Common	05/14/2026	700	30106.02

144: Remarks and Signature

Remarks
Date of Notice	05/15/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ John C Rondoni
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)