[DEFA14A] Mediaco Holding Inc. Additional Proxy Soliciting Materials

Rhea-AI Filing Summary

MediaCo Holding (NASDAQ:MDIA) filed a DEFA14A on June 27, 2025, providing definitive additional proxy soliciting materials related to its forthcoming shareholder meeting. The document is limited to the cover page, confirms that no SEC filing fee is required, and contains no new proposals, compensation data, strategic updates, or other material disclosures. This appears to be a routine administrative submission designed to supplement previously distributed proxy information without altering any voting matters.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Schedule 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No. )

Filed by the Registrant ☒

Filed by a party other than the Registrant ☐

Check the appropriate box:

☐	Preliminary Proxy Statement
☐	Confidential, for Use of the Commission only (as permitted by Rule 14a-6(e)(2))
☐	Definitive Proxy Statement
☒	Definitive Additional Materials
☐	Soliciting Material under §240.14a-12

MediaCo Holding Inc.

(Name of Registrant as Specified in Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

☒	No fee required.
☐	Fee paid previously with preliminary materials.
☐	Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a- 6(i)(1) and 0-11

FAQ

What filing did MDIA submit on June 27 2025?

MediaCo Holding submitted a DEFA14A, which is a definitive additional proxy soliciting material.

Did MDIA's DEFA14A introduce any new shareholder proposals?

No. The filing only includes the cover page and does not list new proposals or voting items.

Was an SEC filing fee required for this DEFA14A?

No. The registrant checked the box indicating "No fee required."

Are there any changes to MDIA's board or executive compensation disclosed?

No changes were disclosed; the document contains no compensation or governance updates.