Liberty Media names Philip Boeckman Chief Legal Officer

Effective Oct. 1, 2026, Philip J. Boeckman becomes Chief Legal Officer and Renee L. Wilm shifts to Senior Advisor roles at Liberty Media.

Rhea-AI Filing Summary

Liberty Media Corp (symbol FWONA) reported senior management changes in its legal organization. Effective October 1, 2026, Philip J. Boeckman will become Chief Legal Officer, overseeing the company’s legal functions. He previously served as a Partner at Cravath, Swaine & Moore LLP from 1999 to 2026, including leadership roles in its London office and extensive work on cross-border capital markets, financings, M&A, SEC reporting and governance matters.

Also effective October 1, 2026, current senior legal executive Renee L. Wilm will move into the role of Senior Advisor, continuing to provide strategic guidance and support key initiatives across Liberty Media. The report is signed on behalf of Liberty Media by Vice President and Assistant Secretary Brittany A. Uthoff on September 2, 2026.

8-K Event Classification

Item 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers

1 item

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance

Key personnel changes including departures, elections, or appointments of directors and executive officers.

Key Figures

Effective date of management changes: October 1, 2026 Signing date of report: September 2, 2026 Partnership tenure at Cravath, Swaine & Moore LLP: 1999–2026 +2 more

5 metrics

Effective date of management changes October 1, 2026 Date when Philip J. Boeckman becomes Chief Legal Officer and Renee L. Wilm becomes Senior Advisor

Signing date of report September 2, 2026 Date the report was signed on behalf of Liberty Media Corporation

Partnership tenure at Cravath, Swaine & Moore LLP 1999–2026 Period during which Philip J. Boeckman served as a Partner before joining Liberty Media

Year Boeckman joined Cravath as Associate 1991 Year Philip J. Boeckman joined Cravath’s New York office as an Associate

Year Boeckman relocated to London office 2000 Year Philip J. Boeckman moved to Cravath’s London office, where he later held leadership roles

Key Terms

Chief Legal Officer, capital markets, SEC reporting, governance, +1 more

5 terms

Chief Legal Officer regulatory

"Effective October 1, 2026, Philip J. Boeckman will assume the role of Chief Legal Officer"

A chief legal officer is a senior executive responsible for overseeing a company's legal matters, ensuring that its activities comply with laws and regulations. They act like a company's legal guide, helping to prevent legal problems and manage risks. For investors, understanding this role is important because it reflects how well a company manages legal risks that could impact its stability and reputation.

capital markets financial

"served as Managing Partner and more recently as Co-Head of EMEA Capital Markets"

Capital markets are places where people and organizations buy and sell long-term investments like stocks and bonds. They help connect those who need money to grow or fund projects with investors looking to earn returns over time. For investors, capital markets are important because they offer opportunities to invest, save, and grow their wealth through a variety of financial assets.

SEC reporting regulatory

"advising on a wide range of cross-border capital markets, financings, mergers, acquisitions, SEC reporting"

SEC reporting is the process by which publicly traded companies regularly share important financial information with the government agency responsible for overseeing the stock market. This information helps investors understand a company's financial health and make informed decisions, much like how a doctor’s check-up provides insight into a person's well-being. Consistent and transparent reporting ensures trust and fairness in the financial markets.

governance regulatory

"advising on a wide range of cross-border capital markets, financings, mergers, acquisitions, SEC reporting, governance"

Governance refers to the systems and processes that determine how an organization is directed and controlled. It involves making decisions, establishing rules, and overseeing activities to ensure the organization operates fairly, transparently, and in the best interests of its stakeholders. Good governance helps build trust and stability, which are important for investors because they indicate responsible management and reduce risks.

Senior Advisor other

"effective October 1, 2026, Renee L. Wilm will transition to the role of Senior Advisor"

A senior advisor is an experienced executive or specialist who provides strategic guidance to a company's leadership without running daily operations. Investors care because such advisors bring credibility, industry knowledge and connections that can speed decision-making, open partnerships or reduce execution risk—like hiring a trusted coach to help a team perform better—which can influence future growth prospects and market confidence.

FAQ

What management change did Liberty Media Corp (FWONA) announce on September 2, 2026?

Liberty Media announced that, effective October 1, 2026, Philip J. Boeckman will become its Chief Legal Officer, overseeing the company’s legal functions, while Renee L. Wilm will transition to the role of Senior Advisor to the company.

Who is the new Chief Legal Officer of Liberty Media Corp (FWONA) and when does he start?

Philip J. Boeckman will become Chief Legal Officer of Liberty Media effective October 1, 2026. He joins after serving as a Partner at Cravath, Swaine & Moore LLP from 1999 to 2026, with extensive experience in cross-border capital markets and corporate transactions.

What is Renee L. Wilm’s new role at Liberty Media Corp (FWONA)?

Effective October 1, 2026, Renee L. Wilm will serve as a Senior Advisor to Liberty Media. She will continue providing strategic guidance and counsel to the leadership team and support key initiatives across the company.

What is Philip J. Boeckman’s professional background before joining Liberty Media Corp (FWONA)?

Philip J. Boeckman was a Partner at Cravath, Swaine & Moore LLP from 1999 to 2026. He joined in New York in 1991, moved to London in 2000, served as Managing Partner and Co-Head of EMEA Capital Markets, and advised on major cross-border corporate transactions and SEC reporting.

When was the Liberty Media Corp (FWONA) management change report signed?

The report detailing the management changes was signed on September 2, 2026 on behalf of Liberty Media Corporation by Brittany A. Uthoff, Vice President and Assistant Secretary.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

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Washington, D.C. 20549

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FORM 8-K

CURRENT REPORT

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Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

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Date of Report (date of earliest event reported): August 31, 2026

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LIBERTY MEDIA CORPORATION

(Exact name of registrant as specified in its charter)

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Nevada	001-35707	37-1699499
(State or other jurisdiction of incorporation or organization)	(Commission File Number)	(I.R.S. Employer Identification No.)

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12300 Liberty Blvd.

Englewood, Colorado 80112

(Address of principal executive offices and zip code)

Registrant's telephone number, including area code: (720) 875-5400

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:

T	​	​
Title of each class	Trading Symbol	Name of each exchange on which registered
Series A Common Stock	FWONA	The Nasdaq Stock Market LLC
Series C Common Stock	FWONK	The Nasdaq Stock Market LLC

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. ☐

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

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On September 2, 2026, Liberty Media Corporation (the “Company”) announced the following management changes.

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Effective October 1, 2026, Philip J. Boeckman will assume the role of Chief Legal Officer of the Company and will oversee legal functions at the Company.  Mr. Boeckman was a Partner at Cravath, Swaine & Moore LLP from 1999 to 2026. He joined the Firm’s New York office as an Associate in 1991 and relocated to its London office in 2000, where he served as Managing Partner and more recently as Co-Head of EMEA Capital Markets.  Mr. Boeckman’s corporate practice at Cravath covered public and private companies and financial institutions, advising on a wide range of cross-border capital markets, financings, mergers, acquisitions, SEC reporting, governance and investigations. He is widely recognized as one of the leading U.S. corporate lawyers in Europe and helped grow Cravath’s London office from less than 10 lawyers to more than 40 lawyers.  Mr. Boeckman graduated cum laude from Westminster College in Missouri, where he serves on the Board of Trustees and as Senior Fellow for America’s National Churchill Museum, and received his J.D. magna cum laude from the University of Missouri in Columbia. Mr. Boeckman also is the Chair of the Society of English and American Lawyers and serves on the Boards of the International Churchill Society and the Foundation for the United Nations Global Compact.

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Also, effective October 1, 2026, Renee L. Wilm will transition to the role of Senior Advisor to the Company.  Ms. Wilm will continue to provide strategic guidance and counsel to the Company’s leadership team while supporting key initiatives across the Company.

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SIGNATURE

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

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Date: September 2, 2026

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​	LIBERTY MEDIA CORPORATION
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​	By:	/s/ Brittany A. Uthoff
​	​	Name: Brittany A. Uthoff
​	​	Title: Vice President and Assistant Secretary

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Filing Exhibits & Attachments

4 documents

Other Documents

• EX-101 EX-101.SCH 3.6 KB
• EX-101 EX-101.DEF 13.9 KB
• EX-101 EX-101.LAB 19.2 KB
• EX-101 EX-101.PRE 13.2 KB