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AI Earnings Predictions for Inspire Medical Systems Inc. (INSP)

Machine learning predictions based on historical earnings data and price patterns

Latest Prediction

SELL

1-Day Prediction

-8.45%

$50.21

0% positive prob.

5-Day Prediction

-11.89%

$48.32

0% positive prob.

20-Day Prediction

-12.69%

$47.88

0% positive prob.

Price at prediction: $54.84 Confidence: 100.0% Model AUC: 1.0000 Quarter: Q1 2026

Historical Earnings Predictions

Quarter Signal 1D Return 5D Return 20D Return Confidence Actual 5D
Q1 2026 SELL -8.45% -11.89% -12.69% 100.0% -20.95%
Q4 2025 SELL -8.07% -11.88% -12.53% 100.0% -12.01%

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2026
Q1

Q1 2026 Earnings

8-K SELL

May 4, 2026 · 100% conf.

AI Prediction SELL

1D

-8.45%

$50.21

Act: -13.62%

5D

-11.89%

$48.32

Act: -20.95%

20D

-12.69%

$47.88

Act: -26.00%

Price: $54.84 Prob +5D: 0% AUC: 1.000
0001609550-26-000021

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2025
Q4

Q4 2025 Earnings

8-K SELL

Feb 11, 2026 · 100% conf.

AI Prediction SELL

1D

-8.07%

$62.45

Act: -12.20%

5D

-11.88%

$59.87

Act: -12.01%

20D

-12.53%

$59.43

Act: -14.26%

Price: $67.94 Prob +5D: 0% AUC: 1.000
0001609550-26-000012

insp-202602050001609550False12/3100016095502026-02-052026-02-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): February 5, 2026


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On February 11, 2026, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter and full year ended December 31, 2025. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Item 2.02 of this Current Report on Form 8-K (and in the press release attached as Exhibit 99.1 hereto) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 5.03    Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.

The Company intends to put forth a proposal at the Company’s annual meeting of stockholders to be held in 2026 (the “2026 Annual Meeting”) to amend its Seventh Amended and Restated Certificate of Incorporation in order to declassify its Board of Directors (the “Board”) and provide for the annual election of directors following a phase-in period (the “Proposed Charter Amendment”). In connection with the Proposed Charter Amendment, on February 5, 2026, the Board approved the Amended and Restated Bylaws of the Company (the “Amended Bylaws”), subject to and effective upon the approval of the Proposed Charter Amendment by the stockholders at the Company’s 2026 Annual Meeting. The Amended Bylaws would remove the provision providing that directors may be removed only for cause. Instead, removals would be governed by the Proposed Charter Amendment which would follow applicable Delaware General Corporation Law.

The Amended Bylaws, along with a copy marked to show the changes from the Company’s Amended and Restated Bylaws as in effect prior to the Amended Bylaws, are filed herewith as Exhibits 3.1 and 3.2, respectively. The above description of the changes contained in the Amended Bylaws is qualified by reference to the full text of the Amended Bylaws, which are incorporated herein by reference.

Item 7.01.    Regulation FD Disclosure.

In February and March of 2026, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com. The information in this Item 7.01 of this C

2025
Q4

Q4 2025 Earnings

8-K SELL

Jan 12, 2026 · 100% conf.

AI Prediction SELL

1D

-8.07%

$62.45

Act: -12.20%

5D

-11.88%

$59.87

Act: -12.01%

20D

-12.53%

$59.43

Act: -14.26%

Price: $67.94 Prob +5D: 0% AUC: 1.000
0001609550-26-000006

insp-202601090001609550False00016095502026-01-092026-01-09

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): January 9, 2026


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02. Results of Operations and Financial Condition.

On January 12, 2026, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing certain preliminary and unaudited results for the quarter and full year ended December 31, 2025. These preliminary financial results are based on the Company’s current estimate of its results for the year ended December 31, 2025, and remain subject to change based on the completion of closing and review procedures and the execution of the Company’s internal control over financial reporting. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information in this Item 2.02 of this Current Report on Form 8-K (and in the press release attached as Exhibit 99.1 hereto) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On January 9, 2026, the Board of Directors of the Company approved the appointment of Matthew J. Osberg as Chief Financial Officer, effective as of the day after the Company files its Annual Report on Form 10-K for the fiscal year ended December 31, 2025 (the “2025 10-K”). As Chief Financial Officer, Mr. Osberg will also serve as the Company’s principal financial officer and principal accounting officer, effective as of such date.

Mr. Osberg, age 50, previously served as Executive Vice President and Chief Financial Officer at Apogee Enterprises, Inc., a publicly traded manufacturer of architectural building products and services, from April 2023 to January 2026. Earlier in his career, Mr. Osberg served as Chief Financial Officer at Helen of Troy Limited, a publicly traded global consumer products company, from November 2021 to April 2023 and Senior Vice President of Corporate Finance at Helen of Troy Limited from 2016 to 2021. Prior to this, he held senior finance leadership roles at Best Buy Co., Inc. and worked at Ernst & Young from 1998 to 2008. Mr. Osberg holds a bachelor’s degree in accounting from Augsburg University and is a Certified Public Accountant (inactive).

There is no arrangement or understanding between Mr. Osberg and any other person pursuant to which Mr. Osberg was appointed as an officer of the Company. There are no relationships, family or otherwise, between Mr. Osberg and the C

2025
Q3

Q3 2025 Earnings

8-K

Nov 3, 2025

0001609550-25-000052

insp-202511030001609550False00016095502025-11-032025-11-03

SECURITIES AND EXCHANGE

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): November 3, 2025


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On November 3, 2025, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2025. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 7.01.     Regulation FD Disclosure. In November and December of 2025, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com.

The information in each of Item 2.02 and Item 7.01 of this Current Report on Form 8-K and in the press release attached as Exhibit 99.1 and the presentation attached as Exhibit 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated November 3, 2025.

99.2Inspire Medical Systems, Inc. Presentation, November 3, 2025.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:November 3, 2025By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2025
Q2

Q2 2025 Earnings

8-K

Aug 4, 2025

0001609550-25-000030

insp-202508040001609550False00016095502025-08-042025-08-04

SECURITIES AND EXCHANGE

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): August 4, 2025


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On August 4, 2025, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended June 30, 2025. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On July 31, 2025, Randall A. Ban, Executive Vice President, Patient Access and Therapy Development, notified the Company of his intent to retire on January 30, 2026.

Item 7.01.     Regulation FD Disclosure. In August and September of 2025, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com.

The information in each of Item 2.02 and Item 7.01 of this Current Report on Form 8-K and in the press release attached as Exhibit 99.1 and the presentation attached as Exhibit 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated August 4, 2025.

99.2Inspire Medical Systems, Inc. Presentation, August 4, 2025.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:August 4, 2025By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2025
Q1

Q1 2025 Earnings

8-K

May 5, 2025

0001609550-25-000018

insp-202505050001609550False00016095502025-05-052025-05-05

SECURITIES AND EXCHANGE

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): May 5, 2025


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On May 5, 2025, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended March 31, 2025. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 7.01. Regulation FD Disclosure. In May and June of 2025, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com.

The information in each of Item 2.02 and Item 7.01 of this Current Report on Form 8-K and in the press release attached as Exhibit 99.1 and the presentation attached as Exhibit 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated May 5, 2025.

99.2Inspire Medical Systems, Inc. Presentation, May 2025.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:May 5, 2025By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2024
Q4

Q4 2024 Earnings

8-K

Feb 10, 2025

0001609550-25-000009

insp-202502100001609550False00016095502025-02-102025-02-10

SECURITIES AND EXCHANGE

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): February 10, 2025


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On February 10, 2025, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter and full year ended December 31, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. Item 7.01. Regulation FD Disclosure. In February and March of 2025, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com. The information in each of Item 2.02 and Item 7.01 of this Current Report on Form 8-K and in the press release attached as Exhibit 99.1 and the presentation attached as Exhibit 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated February 10, 2025.

99.2Inspire Medical Systems, Inc. Presentation, February 2025.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:February 10, 2025By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2024
Q4

Q4 2024 Earnings

8-K

Jan 13, 2025

0001609550-25-000003

insp-202501130001609550False00016095502025-01-132025-01-13

SECURITIES AND EXCHANGE

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): January 13, 2025


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On January 13, 2025, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing certain preliminary and unaudited results for the quarter and full year ended December 31, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. Item 7.01. Regulation FD Disclosure. In January of 2025, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com. The information in each of Item 2.02 and Item 7.01 of this Current Report on Form 8-K and in the press release attached as Exhibit 99.1 and the presentation attached as Exhibit 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated January 13, 2025.

99.2Inspire Medical Systems, Inc. Presentation, January 2025.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:January 13, 2025By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2024
Q3

Q3 2024 Earnings

8-K

Nov 4, 2024

0001609550-24-000050

insp-202411040001609550False00016095502024-11-042024-11-04

SECURITIES AND EXCHANGE

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): November 4, 2024


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On November 4, 2024, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 7.01. Regulation FD Disclosure. In November and December of 2024, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com.

The information in each of Item 2.02 and Item 7.01 of this Current Report on Form 8-K and in the press release attached as Exhibit 99.1 and the presentation attached as Exhibit 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated November 4, 2024.

99.2Inspire Medical Systems, Inc. Presentation, November 2024.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:November 4, 2024By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2024
Q2

Q2 2024 Earnings

8-K

Aug 6, 2024

0001609550-24-000042

insp-202408060001609550False00016095502024-08-062024-08-06

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): August 6, 2024


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On August 6, 2024, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended June 30, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 7.01. Regulation FD Disclosure. In August and September of 2024, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com.

Item 8.01    Other Events.

On August 6, 2024, the Company announced that its Board of Directors has authorized the repurchase of up to $150.0 million of the Company’s outstanding shares of common stock. The full text of the press release is furnished as Exhibit 99.3 to this Current Report on Form 8-K and is incorporated herein by reference.

The information in each of Item 2.02 and Item 7.01 of this Current Report on Form 8-K and in the press release attached as Exhibit 99.1 and the presentation attached as Exhibit 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated August 6, 2024.

99.2Inspire Medical Systems, Inc. Presentation, August 2024.

99.3Press release of Inspire Medical Systems, Inc., dated August 6, 2024.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:August 6, 2024By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2024
Q2

Q2 2024 Earnings

8-K

Jul 29, 2024

0001609550-24-000034

insp-202407290001609550False00016095502024-07-292024-07-29

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): July 29, 2024


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On July 29, 2024, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing certain preliminary and unaudited results for the quarter ended June 30, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in Item 2.02 of this Current Report on Form 8-K (“Form 8-K”) (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated July 29, 2024.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:July 29, 2024By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2024
Q1

Q1 2024 Earnings

8-K

May 7, 2024

0001609550-24-000024

insp-202405070001609550False00016095502024-05-072024-05-07

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): May 7, 2024


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On May 7, 2024, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended March 31, 2024. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 7.01. Regulation FD Disclosure. In May and June of 2024, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com. The information in each of Item 2.02 and Item 7.01 of this Current Report on Form 8-K and in the press release attached as Exhibit 99.1 and the presentation attached as Exhibit 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing. Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated May 7, 2024.

99.2Inspire Medical Systems, Inc. Presentation, May 2024.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:May 7, 2024By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2023
Q4

Q4 2023 Earnings

8-K

Feb 6, 2024

0001609550-24-000013

insp-202402060001609550False00016095502024-02-062024-02-06

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): February 6, 2024


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On February 6, 2024, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter and full year ended December 31, 2023. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. Item 7.01. Regulation FD Disclosure. In February and March of 2024, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com. The information in each of Item 2.02 and Item 7.01 of this Current Report on Form 8-K and in the press release attached as Exhibit 99.1 and the presentation attached as Exhibit 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing. Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated February 6, 2024.

99.2Inspire Medical Systems, Inc. Presentation, February 2024.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:February 6, 2024By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2023
Q4

Q4 2023 Earnings

8-K

Jan 8, 2024

0001609550-24-000004

insp-202401080001609550False00016095502024-01-082024-01-08

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): January 8, 2024


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On January 8, 2024, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing certain preliminary and unaudited results for the quarter and full year ended December 31, 2023. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. Item 7.01. Regulation FD Disclosure. In January of 2024, the Company will be participating in various meetings with investors and analysts, and a copy of the Company’s presentation materials being used at these meetings is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. These presentation materials are also available on the Investor Relations page of the Company’s website at https://investors.inspiresleep.com. The information in each of Item 2.02 and Item 7.01 of this Current Report on Form 8-K and in the press release attached as Exhibit 99.1 and the presentation attached as Exhibit 99.2 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing. Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated January 8, 2024.

99.2Inspire Medical Systems, Inc. Presentation, January 2024.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:January 8, 2024By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2023
Q3

Q3 2023 Earnings

8-K

Nov 7, 2023

0001609550-23-000061

insp-202311070001609550False00016095502023-11-072023-11-07

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): November 7, 2023


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On November 7, 2023, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2023. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information in Item 2.02 of this Current Report on Form 8-K (“Form 8-K”) (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated November 7, 2023.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:November 7, 2023By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2023
Q2

Q2 2023 Earnings

8-K

Aug 1, 2023

0001609550-23-000049

insp-202307270001609550False00016095502023-07-272023-07-27

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): July 27, 2023


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On August 1, 2023, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended June 30, 2023. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information in Item 2.02 of this Current Report on Form 8-K (“Form 8-K”) (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

Item 5.02    Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On July 31, 2023, the Company announced that Charisse Y. Sparks, M.D., was appointed to serve as its Chief Medical Officer, effective July 27, 2023. In connection with her appointment as Chief Medical Officer of the Company, on July 27, 2023, Dr. Sparks resigned from the Board of Directors, including the Nominating and Corporate Governance Committee, effective upon the commencement of service as Chief Medical Officer. Dr. Sparks’ resignation as a director was not the result of any disagreement with the Company on any matter relating to the Company’s operation, policies or practices.

Item 9.01.    Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated August 1, 2023.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:August 1, 2023By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2023
Q1

Q1 2023 Earnings

8-K

May 2, 2023

0001609550-23-000032

insp-202305020001609550False00016095502023-05-022023-05-02

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): May 2, 2023


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.     Results of Operations and Financial Condition. On May 2, 2023, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended March 31, 2023. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing. Item 9.01.     Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated May 2, 2023.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:May 2, 2023By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2022
Q4

Q4 2022 Earnings

8-K

Feb 7, 2023

0001609550-23-000014

insp-202302070001609550False00016095502023-02-072023-02-07

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): February 7, 2023


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.     Results of Operations and Financial Condition. On February 7, 2023, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter and fiscal year ended December 31, 2022. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing. Item 9.01.     Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated February 7, 2023.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:February 7, 2023By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2022
Q4

Q4 2022 Earnings

8-K

Jan 9, 2023

0001609550-23-000008

insp-202301090001609550False00016095502023-01-092023-01-09

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): January 9, 2023


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.     Results of Operations and Financial Condition. On January 9, 2023, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing certain preliminary and unaudited results for the quarter and full year ended December 31, 2022. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing. Item 9.01.     Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated January 9, 2023.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:January 9, 2023By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

2022
Q3

Q3 2022 Earnings

8-K

Nov 1, 2022

0001609550-22-000047

insp-202211010001609550False00016095502022-11-012022-11-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K


CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): November 1, 2022


INSPIRE MEDICAL SYSTEMS, INC.

(Exact name of registrant as specified in its charter)


Delaware001-3846826-1377674 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5500 Wayzata Blvd., Suite 1600 Golden Valley, Minnesota 55416 (Address of principal executive offices) (Zip Code)

(844) 672-4357 (Registrant’s telephone number, including area code)

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock, $0.001 par value per shareINSPNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company     ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.     Results of Operations and Financial Condition. On November 1, 2022, Inspire Medical Systems, Inc. (the “Company”) issued a press release announcing its financial results for the quarter ended September 30, 2022. The full text of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing. Item 9.01.     Financial Statements and Exhibits. (d) Exhibits

Exhibit No.Description

99.1Press release of Inspire Medical Systems, Inc., dated November 1, 2022.

104Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document.

2

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INSPIRE MEDICAL SYSTEMS, INC.

Date:November 1, 2022By:/s/ Richard J. Buchholz Richard J. Buchholz Chief Financial Officer

3

About Inspire Medical Systems Inc. (INSP) Earnings

This page provides Inspire Medical Systems Inc. (INSP) earnings call transcripts from SEC 8-K filings along with AI-powered predictions for post-earnings price movements. Our machine learning models analyze historical earnings data, pre-earnings price patterns, volume changes, and volatility to predict 1-day, 5-day, and 20-day returns after each earnings release.

Earnings transcripts are sourced directly from SEC EDGAR filings. Predictions are generated using gradient boosting models trained on INSP's historical earnings reactions. All predicted returns are shown as percentages, and predicted prices are calculated from the closing price at the time of prediction. Past performance does not guarantee future results.

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