---
schema_version: "secwatch.filing_event.v1"
accession: "0001784254-26-000040"
form_type: "8-K"
ticker: "MDIA"
cik: "0001784254"
company_name: "Mediaco Holding Inc."
filed_at: "2026-10-01T20:00:03+00:00"
generated_at: "2026-10-12T14:20:58.931795+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# MediaCo director Andrew Glaze resigns from board effective Sept 25, 2026; no successor named

## Summary
- Andrew Glaze notified MediaCo Holding's board on September 25, 2026 of his resignation as a director and from all committees thereof, effective immediately.
- The filing gives no reason for the departure and does not indicate whether it followed a disagreement or other dispute.
- No replacement director, interim appointee, or plan to fill the vacant seat was disclosed.
- The report is signed by Roberto Castro as Interim Chief Financial Officer and Treasurer, a role the filing shows is being held on an interim basis.

## SEC filing metadata
- accession: 0001784254-26-000040
- form_type: 8-K
- ticker: MDIA
- cik: 0001784254
- company_name: Mediaco Holding Inc.
- filed_at: 2026-10-01T20:00:03+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1784254/000178425426000040/0001784254-26-000040-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1784254/000178425426000040/mdia-20260925.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001784254-26-000040
- JSON: https://secwatch.observer/filing/0001784254-26-000040.json
- Plain text: https://secwatch.observer/filing/0001784254-26-000040.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.