# EDGAR Filing Document

**Accession Number:** 0001784254
**File Stem:** 0001140361-25-034855
**Filing Date:** 2025-9
**Character Count:** 4380
**Document Hash:** ee9cbdb2c48d4a14a155e02dd89f4a16
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-25-034855.hdr.sgml**: 20250912

**ACCESSION NUMBER**: 0001140361-25-034855

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20250908

**ITEM INFORMATION**: Unregistered Sales of Equity Securities

**FILED AS OF DATE**: 20250912

**DATE AS OF CHANGE**: 20250912

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Mediaco Holding Inc.
- **CENTRAL INDEX KEY:** 0001784254
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO BROADCASTING STATIONS [4832]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 842427771
- **STATE OF INCORPORATION:** IN
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39029
- **FILM NUMBER:** 251311813

**BUSINESS ADDRESS:**
- **STREET 1:** 48 WEST 25TH STREET, THIRD FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10010
- **BUSINESS PHONE:** 212-229-9797

**MAIL ADDRESS:**
- **STREET 1:** 48 WEST 25TH STREET, THIRD FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10010

?xml version='1.0' encoding='ASCII'?

### 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): September 8, 2025

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## MediaCo Holding Inc.

#### (Exact name of registrant as specified in its charter)

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| | | |
|:---|:---|:---|
| **Indiana**<br>| **001-39029**<br>| **84-2427771**<br>|
| (State or other jurisdiction of incorporation) | (Commission File Number) | (I.R.S. Employer Identification No.) |

---

#### 48 West 25th Street, Third Floor

#### New York, New York 10010
(Address of principal executive offices, including zip code)

(212) 447-1000

(Registrant's telephone number, including area code)

#### NOT APPLICABLE
(Former Name or Former Address, if Changed Since Last Report)

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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:

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| | |
|:---|:---|
| **Title of each class** | **Name of each exchange on which registered** |
| Class A Common Stock, par value $0.01 per share<br> MDIA<br>| Nasdaq Capital Market<br>|

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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 3.02** | **Unregistered Sales of Equity Securities.** |

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On September 8, 2025, MediaCo Holding Inc. (the "Company") issued 28,205,938 shares of Class A Common Stock of the Company ("MediaCo Class A Common Stock"), par value $0.01 per share, at an exercise price of $0.00001, pursuant to that certain Warrant, dated as of April 17, 2024, by and between the Company and SLF LBI Aggregator, LLC.

The issuance of the shares of MediaCo Class A Common Stock was effected in accordance with an exemption from registration under Section 4(a)(2) of the Securities Act of 1933, as amended.

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#### 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.

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| | | |
|:---|:---|:---|
|  |  | **MEDIACO HOLDING INC.** |
| September 12, 2025 | By: | /s/ Debra DeFelice |
|  | Name: | Debra DeFelice |
|  | Title: | Chief Financial Officer |

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