Mediaco Holding Inc. — All Filings
329 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-12B
10-12B/A
10-K
10-K/A
10-KT
10-Q
144
3
4
4/A
424B5
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
S-3
S-3/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D
SCHEDULE 13D/A
SEC STAFF ACTION
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001784254-25-000044 | Dec 22, 2025 | Dec 19, 2025 |
| 8-K | 8-K | 0001784254-25-000042 | Nov 25, 2025 | Nov 21, 2025 |
| 8-K | 8-K | 0001784254-25-000040 | Nov 20, 2025 | — |
| 10-Q | 10-Q | 0001784254-25-000037 | Nov 19, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001784254-25-000033 | Nov 18, 2025 | Nov 11, 2025 |
| NT 10-Q | NT 10-Q | 0001784254-25-000031 | Nov 14, 2025 | Sep 30, 2025 |
| 4 | — | 0000895345-25-000301 | Sep 12, 2025 | — |
| SCHEDULE 13D/A | — | 0000895345-25-000300 | Sep 12, 2025 | — |
| 8-K | 8-K | 0001140361-25-034855 | Sep 12, 2025 | Sep 8, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-25-002396 | Sep 8, 2025 | Sep 5, 2025 |
| SCHEDULE 13D/A | — | 0000950142-25-002395 | Sep 8, 2025 | — |
| 8-K | 8-K | 0001784254-25-000023 | Aug 14, 2025 | Aug 8, 2025 |
| 8-K | 8-K | 0001784254-25-000020 | Aug 12, 2025 | Aug 11, 2025 |
| 10-Q | 10-Q | 0001784254-25-000014 | Aug 11, 2025 | Jun 30, 2025 |
| SCHEDULE 13D | — | 0000950170-25-093943 | Jul 3, 2025 | — |
| 3 | 3 | 0000950170-25-093932 | Jul 3, 2025 | Jul 1, 2025 |
| ARS | ARS | 0001140361-25-023879 | Jun 27, 2025 | Dec 31, 2024 |
| DEFA14A | DEFA14A | 0001140361-25-023865 | Jun 27, 2025 | — |
| DEF 14A | DEF 14A | 0001140361-25-023862 | Jun 27, 2025 | Aug 8, 2025 |
| 10-Q | 10-Q | 0001784254-25-000008 | May 20, 2025 | Mar 31, 2025 |
| NT 10-Q | NOTIFICATION OF LATE FILING | 0000929638-25-001935 | May 16, 2025 | Mar 31, 2025 |
| 8-K | — | 0000929638-25-001815 | May 9, 2025 | May 5, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0000950142-25-001254 | May 5, 2025 | May 1, 2025 |
| SCHEDULE 13D/A | — | 0000950142-25-001253 | May 5, 2025 | — |
| 8-K | 8-K | 0001140361-25-017381 | May 5, 2025 | May 1, 2025 |
| 10-K/A | 10-K/A | 0001140361-25-016689 | Apr 30, 2025 | Dec 31, 2024 |
| 10-K | 10-K | 0001784254-25-000004 | Apr 15, 2025 | Dec 31, 2024 |
| NT 10-K | NOTIFICATION OF LATE FILING | 0000929638-25-001414 | Apr 1, 2025 | Dec 31, 2024 |
| 3 | OWNERSHIP DOCUMENT | 0000950142-25-000798 | Mar 19, 2025 | Mar 10, 2025 |
| SCHEDULE 13D/A | — | 0000950142-25-000727 | Mar 12, 2025 | — |
| 8-K | 8-K | 0001140361-25-007857 | Mar 10, 2025 | — |
| DEF 14A | DEF 14A | 0001140361-25-005667 | Feb 24, 2025 | Mar 6, 2025 |
| PRE 14A | PRE 14A | 0001140361-25-003924 | Feb 12, 2025 | Feb 11, 2025 |
| 8-K | FORM 8-K | 0001140361-24-049265 | Dec 13, 2024 | Dec 12, 2024 |
| 424B5 | 424B5 | 0001140361-24-049159 | Dec 12, 2024 | — |
| EFFECT | — | 9999999995-24-003686 | Dec 6, 2024 | — |
| S-3/A | S-3/A | 0001140361-24-048324 | Dec 4, 2024 | — |
| 144 | — | 0002002698-24-000502 | Nov 27, 2024 | — |
| 8-K | — | 0000929638-24-004056 | Nov 27, 2024 | Nov 25, 2024 |
| S-3/A | FORM S-3/A | 0001140361-24-047661 | Nov 22, 2024 | — |
| 8-K/A | 8 K/A | 0001140361-24-047642 | Nov 22, 2024 | Apr 16, 2024 |
| 10-Q | 10-Q | 0001784254-24-000016 | Nov 14, 2024 | Sep 30, 2024 |
| 3 | — | 0000929638-24-003779 | Nov 8, 2024 | Oct 29, 2024 |
| 8-K | — | 0000929638-24-003691 | Oct 30, 2024 | Oct 24, 2024 |
| 8-K/A | — | 0000929638-24-003444 | Oct 7, 2024 | Sep 25, 2024 |
| 3 | — | 0000929638-24-003438 | Oct 4, 2024 | Sep 26, 2024 |
| 8-K | — | 0000929638-24-003274 | Sep 27, 2024 | Sep 25, 2024 |
| 3 | — | 0000929638-24-003241 | Sep 26, 2024 | Sep 17, 2024 |
| 8-K | — | 0000929638-24-003206 | Sep 23, 2024 | Sep 17, 2024 |
| 3 | — | 0000929638-24-003201 | Sep 20, 2024 | Sep 16, 2024 |