Standard General L.P. - 12 Sep 2025 Form 4 Insider Report for Mediaco Holding Inc. (MDIA)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: MDIA
Reported as of: 12 Sep 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 12 Sep 2025, 16:53:23 UTC
Prior SEC filing: 18 Apr 2024
Source filing: View source filing
Reporting owner signature: /s/ Standard General L.P. by Joseph Mause, Chief Financial Officer

Key filing fact

Standard General L.P. filed Form 4 for Mediaco Holding Inc. (MDIA) on 12 Sep 2025.

Key facts

This page summarizes Standard General L.P.'s Form 4 filing for Mediaco Holding Inc. (MDIA).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 12 Sep 2025, 16:53.

Change

Previous filing in this sequence was filed on 18 Apr 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (2)

CIK 0001409888 Primary reporting owner

Standard General L.P.

Relationship: Director, 10%+ Owner
Address: 767 FIFTH AVENUE, 12TH FLOOR, NEW YORK
Signature: /s/ Standard General L.P. by Joseph Mause, Chief Financial Officer
Signature date: 12 Sep 2025

CIK 0001418202

Kim Soohyung

Relationship: 10%+ Owner
Address: C/O STANDARD GENERAL L.P., 767 FIFTH AVENUE, 12TH FLOOR, NEW YORK
Signature: /s/ Soohyung Kim
Signature date: 12 Sep 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MDIA transaction

Class A Common Stock

Other

Transaction value: $0
Shares: -2,105,596
Change %: -5.6%
Price: $0.000000
Shares after: 35,426,400
Date: 12 Sep 2025
Ownership: See Footnote
Footnotes: F1, F2

MDIA holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,413,197
Date: 12 Sep 2025
Ownership: See Footnote
Footnotes: F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

A private investment vehicle managed by Standard General L.P. ("Standard General") distributed these shares of common stock of the Issuer in accordance with the terms of the investment vehicle.

Footnote F2

The securities reported herein are beneficially owned by Standard General. Mr. Kim is a director of the general partner of the general partner of Standard General and Chief Investment Officer of Standard General, and in such capacities may be deemed to indirectly beneficially own the securities reported herein. Each of the Reporting Persons disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose.

Footnote F3

Each share of Class B Common Stock is convertible into one share of Class A Common Stock.

SEC remarks

Solely for purposes of Section 16, the Reporting Persons are deemed directors by deputization by virtue of their representation on the Board of Directors of the Issuer.