MBUU

SEC.gov | Request Rate Threshold Exceeded

U.S. Securities and Exchange Commission

You’ve Exceeded the SEC’s Traffic Limit

Your request rate has exceeded the SEC’s maximum allowable requests per second. Your access to SEC.gov will be limited for 10 minutes.

Current guidelines limit each user to a total of no more than 10 requests per second, regardless of the number of machines used to submit requests. To ensure that SEC.gov remains available to all users, we reserve the right to block IP addresses that submit excessive requests.

The block will be lifted automatically by waiting 10 minutes. Continuing to exceed the SEC’s maximum allowable request rate during the time-out period will extend the duration of the time-out period. To ensure fair access for all users, please reduce the rate of your requests and visit SEC.gov again after the 10 minute time-out period has passed.

For best practices on efficiently downloading information from SEC.gov, including the latest EDGAR filings, visit sec.gov/developer. You can also sign up for email updates on the SEC open data program, including best practices that make it more efficient to download data, and SEC.gov enhancements that may impact scripted downloading processes. For more information, contact opendata@sec.gov.

For more information, please see the SEC’s Web Site Privacy and Security Policy. Thank you for your interest in the U.S. Securities and Exchange Commission.

Reference ID: 0.e618d017.1784724607.7924c16

More Information

Internet Security Policy

By using this site, you are agreeing to security monitoring and auditing. For security purposes, and to ensure that the public service remains available to users, this government computer system employs programs to monitor network traffic to identify unauthorized attempts to upload or change information or to otherwise cause damage, including attempts to deny service to users.

Unauthorized attempts to upload information and/or change information on any portion of this site are strictly prohibited and are subject to prosecution under the Computer Fraud and Abuse Act of 1986 and the National Information Infrastructure Protection Act of 1996 (see Title 18 U.S.C. §§ 1001 and 1030).

To ensure our website performs well for all users, the SEC monitors the frequency of requests for SEC.gov content to ensure automated searches do not impact the ability of others to access SEC.gov content. We reserve the right to block IP addresses that submit excessive requests. Current guidelines limit users to a total of no more than 10 requests per second, regardless of the number of machines used to submit requests.

If a user or application submits more than 10 requests per second, further requests from the IP address(es) may be limited for a brief period. Once the rate of requests has dropped below the threshold for 10 minutes, the user may resume accessing content on SEC.gov. This SEC practice is designed to limit excessive automated searches on SEC.gov and is not intended or expected to impact individuals browsing the SEC.gov website.

Note that this policy may change as the SEC manages SEC.gov to ensure that the website performs efficiently and remains available to all users.

Note: We do not offer technical support for developing or debugging scripted downloading processes.

mbuu-202602050001590976false00015909762026-02-052026-02-05

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

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 5, 2026, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its second quarter ended December 31, 2025. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated February 5, 2026

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: February 5, 2026 /s/ Steven D. Menneto Steven D. Menneto President and Chief Executive Officer

mbuu-202510300001590976false00015909762025-10-302025-10-30

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): October 30, 2025

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 October 30, 2025, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its first quarter ended September 30, 2025. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated October 30, 2025

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: October 30, 2025 /s/ Steven D. Menneto Steven D. Menneto President and Chief Executive Officer

mbuu-202508280001590976false00015909762025-08-282025-08-28

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): August 28, 2025

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 28, 2025, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its fourth quarter and fiscal year ended June 30, 2025. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated August 28, 2025

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: August 28, 2025 /s/ Steven D. Menneto Steven D. Menneto President and Chief Executive Officer

mbuu-202505080001590976false00015909762025-05-082025-05-08

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): May 8, 2025

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 8, 2025, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its third quarter ended March 31, 2025. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated May 8, 2025

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: May 8, 2025 /s/ Steven D. Menneto Steven D. Menneto Chief Executive Officer

mbuu-202501300001590976false00015909762025-01-302025-01-30

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 30, 2025

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 30, 2025, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its second quarter ended December 31, 2024. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated January 30, 2025

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: January 30, 2025 /s/ Steven D. Menneto Steven D. Menneto Chief Executive Officer

mbuu-202410310001590976false00015909762024-10-312024-10-31

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): October 31, 2024

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 October 31, 2024, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its first quarter ended September 30, 2024. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated October 31, 2024

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: October 31, 2024 /s/ Steven D. Menneto Steven D. Menneto Chief Executive Officer

mbuu-202408290001590976false00015909762024-08-292024-08-29

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): August 29, 2024

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 29, 2024, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its fourth quarter and fiscal year ended June 30, 2024. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated August 29, 2024

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: August 29, 2024 /s/ Steven D. Menneto Steven D. Menneto Chief Executive Officer

mbuu-202405020001590976false00015909762024-05-022024-05-02

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): May 2, 2024

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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, 2024, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its third quarter ended March 31, 2024. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated May 2, 2024

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: May 2, 2024 /s/ Jack Springer Jack Springer Chief Executive Officer

mbuu-202401300001590976false00015909762024-01-302024-01-30

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 30, 2024

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 30, 2024, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its second quarter ended December 31, 2023. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated January 30, 2024

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: January 30, 2024 /s/ Jack Springer Jack Springer Chief Executive Officer

mbuu-202310310001590976false00015909762023-10-312023-10-31

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): October 31, 2023

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 October 31, 2023, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its first quarter ended September 30, 2023. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated October 31, 2023

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: October 31, 2023 /s/ Jack Springer Jack Springer Chief Executive Officer

mbuu-202308290001590976false00015909762023-08-292023-08-29

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): August 29, 2023

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 29, 2023, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its fourth quarter and fiscal year ended June 30, 2023. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated August 29, 2023

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: August 29, 2023 /s/ Jack Springer Jack Springer Chief Executive Officer

mbuu-20230630false000159097600015909762023-06-302023-06-30

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): June 30, 2023

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290

Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01 MBUUNasdaq Global Select Market

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 1.01. Entry into a Material Definitive Agreement. As previously disclosed, Malibu Boats, Inc. (the “Company”) and its indirect wholly owned subsidiary, Malibu Boats, LLC (“Boats LLC”), are defendants in the product liability case Batchelder et al. v. Malibu Boats, LLC, f/k/a Malibu Boats, Inc.; Malibu Boats West, Inc., et. al., Superior Court of Rabun County, Georgia, Civil Action Case No. 2016-CV-0114-C (the “Batchelder I Matter”) and Boats LLC is also a defendant in a related product liability case, Stephan Paul Batchelder and Margaret Mary Batchelder, as Natural Guardians of Josh Patrick Batchelder, a minor; Darin Batchelder, individually, and as Natural Guardian of Zach Batchelder, a minor; and Kayla Batchelder v. Malibu Boats, LLC v. Dennis Michael Ficarra; State Court of Rabun County, Civil Action File No. 2022-CV-0034 (the “Batchelder II Matter,” and together with the Batchelder I Matter, the “Batchelder Matters”). The Batchelder Matters involved a personal injury accident in 2014 involving a 2000 model year Response LX boat that was manufactured by Malibu Boats West, Inc. (“West”). West is not, and has never been, a subsidiary of the Company but was a separate legal entity whose assets were purchased by Boats LLC in 2006. On June 30, 2023, the Company and Boats LLC entered into a Confidential General Release and Settlement Agreement (the “Settlement Agreement”), by and among each of the plaintiffs in the Batchelder I Matter (the “Batchelder I Plaintiffs”) and the plaintiffs in the Batchelder II Matter (“the Batchelder II Plaintiffs, and together with the Batchelder I Plaintiffs, the “Batchelder Plaintiffs”) in settlement of each of the Batchelder Matters. The Settlement Agreement provides that, among other things, the Company, or Boats LLC, as the case may be, will pay (or cause to be paid) to the Batchelder Plaintiffs and their agents a total of $100.0 million, of which (a) $40.0 million will be paid to the Batchelder Plaintiffs and their agents promptly following the execution of the Batchelder Agreements and (b) $60.0 million will be placed in an escrow account and held by the Escrow Agent pursuant to the terms of an Escrow Agreement, which amount will be released to the Batchelder Plaintiffs and their agents upon the satisfaction of certain conditions, as further described in the Settlement Agreement. The foregoing description of the Settlement Agreement is a summary and is qualified in its entirety by reference to the full text of the Settlement Agreement, which is attached hereto as Exhibit 10.1, and such exhibit is incorporated herein by reference. Item 2.02 Results and Operations and Financial Condition As of July 3, 2023, the Company reaffirms its previously announced guidance for fiscal year 2023 net sales and Adjusted EBITDA margin. For fiscal year 2023, the Company anticipates net sales growth slightly over 10% year-over-year and Adjusted EBITDA margin down slightly year-over-year. The Company expects

mbuu-202305030001590976false00015909762023-05-032023-05-03

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): May 3, 2023

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 3, 2023, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its third quarter ended March 31, 2023. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated May 3, 2023

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: May 3, 2023 /s/ Jack Springer Jack Springer Chief Executive Officer

mbuu-202302070001590976false00015909762023-02-072023-02-07

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 7, 2023

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its second quarter ended December 31, 2022. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated February 7, 2023

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: February 7, 2023 /s/ Jack Springer Jack Springer Chief Executive Officer

mbuu-202211040001590976false00015909762022-11-042022-11-04

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 4, 2022

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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, 2022, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its first quarter ended September 30, 2022. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated November 4, 2022

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: November 4, 2022 /s/ Jack Springer Jack Springer Chief Executive Officer

mbuu-202208250001590976false00015909762022-08-252022-08-25

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): August 25, 2022

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 25, 2022, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its fourth quarter and fiscal year ended June 30, 2022. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated August 25, 2022

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL

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. Malibu Boats, Inc.

Date: August 25, 2022 /s/ Jack Springer Jack Springer Chief Executive Officer

mbuu-202205100001590976false00015909762022-05-102022-05-10

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): May 10, 2022

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 10, 2022, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its third quarter ended March 31, 2022. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated May 10, 2022

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL (included as Exhibit 101)

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. Malibu Boats, Inc.

Date: May 10, 2022 /s/ Jack Springer Jack Springer Chief Executive Officer

mbuu-202202080001590976false00015909762022-02-082022-02-08

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 8, 2022

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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 8, 2022, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its second quarter ended December 31, 2021. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated February 8, 2022

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL (included as Exhibit 101)

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. Malibu Boats, Inc.

Date: February 8, 2022 /s/ Jack Springer Jack Springer Chief Executive Officer

mbuu-202111040001590976false00015909762021-11-042021-11-04

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 4, 2021

MALIBU BOATS, INC.

(Exact Name of Registrant as specified in its charter) Commission file number: 001-36290 Delaware5075 Kimberly Way,Loudon,Tennessee3777446-4024640 (State or other jurisdiction of incorporation or organization)(Address of principal executive offices, including zip code)(I.R.S. Employer Identification No.)

(865)458-5478 (Registrant’s telephone number, including area code)

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 (see General Instruction A.2. below):

☐ 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 Class A Common Stock, par value $0.01MBUUNasdaq Global Select Market

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, 2021, Malibu Boats, Inc. (the “Company”) issued a press release announcing its financial results for its first quarter ended September 30, 2021. A copy of the Company’s press release is being furnished hereto as Exhibit 99.1 and incorporated into this Item by reference. Item 9.01 Financial Statements and Exhibits. (d)    Exhibits The following exhibit is being furnished as part of this report:

Exhibit No. Description

Exhibit 99.1 Press Release dated November 4, 2021

Exhibit 104 The Cover Page from this Current Report on Form 8-K formatted in Inline XBRL (included as Exhibit 101)

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. Malibu Boats, Inc.

Date: November 4, 2021 /s/ Jack Springer Jack Springer Chief Executive Officer