---
schema_version: "secwatch.filing_event.v1"
accession: "0001683168-25-007694"
form_type: "8-K"
ticker: "RDNT"
cik: "0000790526"
company_name: "RadNet, Inc."
filed_at: "2025-10-21T23:59:59+00:00"
generated_at: "2026-05-17T03:08:57.569891+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# RadNet files prospectus supplement to register 59,444 shares for resale by selling stockholders

## Summary
- Prospectus supplement filed on October 21, 2025, to register up to 59,444 shares of common stock for resale.
- Selling stockholders referenced in the supplement may offer shares from time to time.
- Registration does not involve new issuance by RadNet; no dilution beyond existing shares.
- Legal opinion from Reed Smith LLP on the legality of the registered securities filed as Exhibit 5.1.

## SEC filing metadata
- accession: 0001683168-25-007694
- form_type: 8-K
- ticker: RDNT
- cik: 0000790526
- company_name: RadNet, Inc.
- filed_at: 2025-10-21T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/790526/000168316825007694/0001683168-25-007694-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/790526/000168316825007694/radnet_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001683168-25-007694
- JSON: https://secwatch.observer/filing/0001683168-25-007694.json
- Plain text: https://secwatch.observer/filing/0001683168-25-007694.txt

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