Mediaco Holding Inc. (MDIA) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2025-09-12

Mediaco Holding Inc. (MDIA) — no SEC Form 4 insider filings recorded in the last 90 days. 1 Form 8-K material event filings were reported by MDIA in the last 90 days. InsiderAlpha tracks every MDIA SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Mediaco Holding Inc. (MDIA)

SEC CIK	0001784254

90-Day SEC Filing Activity

Form 8-K filings (90d)	1
Latest Form 4 filing	2025-09-12

Recent MDIA Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2025-09-12	Standard General L.P.	Insider	J — Other acquisition / disposition	2.11M	$0.00	—	SEC
2025-09-05	BlackRock Portfolio Management LLC	10% Owner	J — Other acquisition / disposition	28.21M	—	—	SEC
2025-09-05	BlackRock Portfolio Management LLC	10% Owner	S — Open-market sale	214	$1.32	$282	SEC

All transactions sourced from SEC EDGAR Form 4 filings for Mediaco Holding Inc. (MDIA). Updated in real time as new filings are submitted to the SEC.

Recent MDIA Form 8-K Material Events

2026-05-18 — Item 2.02 [SEC]
2026-03-31 — Item 2.02 · Earnings · neutral [SEC]
MediaCo Holding Inc. announced its financial results for the quarter ended December 31, 2025 via press release on March 31, 2026. The filing provides standard quarterly financial results without explicit beat/miss or guidance language.

Recent Insider Filings

2025-09-12 — Standard General L.P. (Insider)
2025-09-05 — BlackRock Portfolio Management LLC (10% Owner)

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in MDIA insider filings:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

MDIA Insider Trading — FAQ

What is the latest insider trade for MDIA?: Mediaco Holding Inc. (MDIA) had 0 insider filings in the last 90 days, with the most recent on 2025-09-12. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying MDIA stock?: 0 insider purchases of MDIA were filed in the last 90 days.
How many insiders are selling MDIA stock?: 0 insider sales of MDIA were filed in the last 90 days.
Where can I see MDIA SEC filings (Form 4, 10-K, 10-Q, 8-K)?: InsiderAlpha aggregates every MDIA SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

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