# Mediaco Holding Inc.: filings

MDIA · Nasdaq · CIK 1784254 · [Communication](/sectors/communication.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/mdia.md) · [Financials](/companies/mdia/financials.md) · [Filings](/companies/mdia/filings.md) · [Insiders](/companies/mdia/insiders.md)

## Reports and events: 124 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 118, 8-K 55, 3 28, 10-Q 21, SC 13D/A 18, DEF 14A 9, DEFA14A 8, CORRESP 7, 10-K 6, UPLOAD 6, 10-12B/A 5, 144 5, 4/A 5, 8-K/A 4, NT 10-Q 4, PRE 14A 4, S-8 4, SCHEDULE 13D/A 4, SEC STAFF LETTER 4, 10-K/A 3, ARS 3, EFFECT 3, S-3 3, S-3/A 3, SC 13D 3, 424B5 2, SC 13G/A 2, 10-12B 1, 10-KT 1, CERT 1, NT 10-K 1, SC 13G 1, SCHEDULE 13D 1, SEC STAFF ACTION 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-01 | 20:00 ET | [8-K](/filings/0001784254-26-000040.md) | 5.02 Departure or appointment of officers or directors | 0001784254-26-000040 |
| 2026-08-14 | 21:29 ET | [8-K](/filings/0001784254-26-000037.md) | 2.02 Results of operations | 0001784254-26-000037 |
| 2026-08-14 | 21:01 ET | [10-Q](/filings/0001784254-26-000035.md) | Quarterly report, period 2026-06-30 | 0001784254-26-000035 |
| 2026-08-12 | 19:31 ET | [8-K](/filings/0001784254-26-000031.md) | 5.07 Shareholder vote results | 0001784254-26-000031 |
| 2026-07-21 | 20:00 ET | [8-K](/filings/0001784254-26-000029.md) | 5.02 Departure or appointment of officers or directors | 0001784254-26-000029 |
| 2026-06-26 | 20:16 ET | [DEF 14A](/filings/0001140361-26-026565.md) | Proxy statement, period 2026-08-07 | 0001140361-26-026565 |
| 2026-05-18 | 18:58 ET | [8-K](/filings/0001784254-26-000027.md) | 2.02 Results of operations | 0001784254-26-000027 |
| 2026-05-15 | 20:54 ET | [10-Q](/filings/0001784254-26-000025.md) | Quarterly report, period 2026-03-31 | 0001784254-26-000025 |
| 2026-04-30 | 21:16 ET | [10-K/A](/filings/0001784254-26-000021.md) | Annual report, amended, period 2025-12-31 | 0001784254-26-000021 |
| 2026-03-31 | 20:53 ET | [8-K](/filings/0001784254-26-000012.md) | 2.02 Results of operations | 0001784254-26-000012 |
| 2026-03-31 | 20:06 ET | [10-K](/filings/0001784254-26-000009.md) | Annual report, period 2025-12-31 | 0001784254-26-000009 |
| 2025-12-22 | 20:37 ET | [8-K](/filings/0001784254-25-000044.md) | 3.01 Delisting notice | 0001784254-25-000044 |
| 2025-11-25 | 20:00 ET | [8-K](/filings/0001784254-25-000042.md) | 5.02 Departure or appointment of officers or directors | 0001784254-25-000042 |
| 2025-11-20 | 20:18 ET | [8-K](/filings/0001784254-25-000040.md) | 2.02 Results of operations | 0001784254-25-000040 |
| 2025-11-19 | 21:22 ET | [10-Q](/filings/0001784254-25-000037.md) | Quarterly report, period 2025-09-30 | 0001784254-25-000037 |
| 2025-11-18 | 22:45 ET | [8-K](/filings/0001784254-25-000033.md) | 5.02 Departure or appointment of officers or directors | 0001784254-25-000033 |
| 2025-09-12 | 20:51 ET | [SCHEDULE 13D/A](/filings/0000895345-25-000300.md) | Ownership report, active investor, amended | 0000895345-25-000300 |
| 2025-09-12 | 20:29 ET | [8-K](/filings/0001140361-25-034855.md) | 3.02 Unregistered sale of equity | 0001140361-25-034855 |
| 2025-09-08 | 20:05 ET | [SCHEDULE 13D/A](/filings/0000950142-25-002395.md) | Ownership report, active investor, amended | 0000950142-25-002395 |
| 2025-08-14 | 20:50 ET | [8-K](/filings/0001784254-25-000023.md) | 5.07 Shareholder vote results | 0001784254-25-000023 |
| 2025-08-12 | 11:34 ET | [8-K](/filings/0001784254-25-000020.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001784254-25-000020 |
| 2025-08-11 | 13:03 ET | [10-Q](/filings/0001784254-25-000014.md) | Quarterly report, period 2025-06-30 | 0001784254-25-000014 |
| 2025-07-03 | 20:42 ET | [SCHEDULE 13D](/filings/0000950170-25-093943.md) | Ownership report, active investor | 0000950170-25-093943 |
| 2025-06-27 | 10:02 ET | [DEF 14A](/filings/0001140361-25-023862.md) | Proxy statement, period 2025-08-08 | 0001140361-25-023862 |
| 2025-05-20 | 20:11 ET | [10-Q](/filings/0001784254-25-000008.md) | Quarterly report, period 2025-03-31 | 0001784254-25-000008 |
| 2025-05-09 | 13:26 ET | [8-K](/filings/0000929638-25-001815.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0000929638-25-001815 |
| 2025-05-05 | 22:09 ET | [SCHEDULE 13D/A](/filings/0000950142-25-001253.md) | Ownership report, active investor, amended | 0000950142-25-001253 |
| 2025-05-05 | 21:02 ET | [8-K](/filings/0001140361-25-017381.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001140361-25-017381 |
| 2025-04-30 | 20:42 ET | [10-K/A](/filings/0001140361-25-016689.md) | Annual report, amended, period 2024-12-31 | 0001140361-25-016689 |
| 2025-04-15 | 12:23 ET | [10-K](/filings/0001784254-25-000004.md) | Annual report, period 2024-12-31 | 0001784254-25-000004 |
| 2025-03-12 | 22:51 ET | [SCHEDULE 13D/A](/filings/0000950142-25-000727.md) | Ownership report, active investor, amended | 0000950142-25-000727 |
| 2025-03-10 | 19:54 ET | [8-K](/filings/0001140361-25-007857.md) | 5.07 Shareholder vote results | 0001140361-25-007857 |
| 2025-02-24 | 21:17 ET | [DEF 14A](/filings/0001140361-25-005667.md) | Proxy statement, period 2025-03-06 | 0001140361-25-005667 |
| 2024-12-13 | 11:01 ET | [8-K](/filings/0001140361-24-049265.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001140361-24-049265 |
| 2024-11-27 | 23:17 ET | [8-K](/filings/0000929638-24-004056.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0000929638-24-004056 |
| 2024-11-22 | 21:15 ET | [8-K/A](/filings/0001140361-24-047642.md) | 9.01 Financial statements and exhibits | 0001140361-24-047642 |
| 2024-11-14 | 21:02 ET | [10-Q](/filings/0001784254-24-000016.md) | Quarterly report, period 2024-09-30 | 0001784254-24-000016 |
| 2024-10-30 | 20:05 ET | [8-K](/filings/0000929638-24-003691.md) | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000929638-24-003691 |
| 2024-10-07 | 22:22 ET | [8-K/A](/filings/0000929638-24-003444.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000929638-24-003444 |
| 2024-09-27 | 12:00 ET | [8-K](/filings/0000929638-24-003274.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000929638-24-003274 |
| 2024-09-23 | 20:30 ET | [8-K](/filings/0000929638-24-003206.md) | 5.02 Departure or appointment of officers or directors | 0000929638-24-003206 |
| 2024-09-18 | 20:12 ET | [10-Q](/filings/0001784254-24-000012.md) | Quarterly report, period 2024-06-30 | 0001784254-24-000012 |
| 2024-09-16 | 20:33 ET | [8-K](/filings/0001140361-24-041177.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001140361-24-041177 |
| 2024-08-21 | 22:01 ET | [8-K](/filings/0000929638-24-002849.md) | 3.01 Delisting notice; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000929638-24-002849 |
| 2024-07-11 | 20:03 ET | [8-K](/filings/0000929638-24-002468.md) | 5.07 Shareholder vote results | 0000929638-24-002468 |
| 2024-07-03 | 11:57 ET | [8-K/A](/filings/0001140361-24-032331.md) | 9.01 Financial statements and exhibits | 0001140361-24-032331 |
| 2024-05-30 | 20:09 ET | [DEF 14A](/filings/0001140361-24-028109.md) | Proxy statement, period 2024-07-09 | 0001140361-24-028109 |
| 2024-05-15 | 20:01 ET | [10-Q](/filings/0001784254-24-000009.md) | Quarterly report, period 2024-03-31 | 0001784254-24-000009 |
| 2024-04-29 | 21:03 ET | [10-K/A](/filings/0001140361-24-023091.md) | Annual report, amended, period 2023-12-31 | 0001140361-24-023091 |
| 2024-04-24 | 21:27 ET | [SC 13D](/filings/0000950142-24-001181.md) | Ownership report, active investor | 0000950142-24-001181 |

Page 1 of 3. [Older](/companies/mdia/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:15 ET. No prices; not investment advice.