RadNet, Inc. filed a Form 8-K on August 14, 2026, disclosing a prospectus supplement to register for resale up to 34,069 shares of common stock tied to milestone payments under a share purchase agreement with See-Mode Sellers.

Key Highlights

  • Shares registered for resale: Up to 34,069 shares of common stock, par value $0.0001 per share, according to the filing.
  • Selling stockholders: Certain See-Mode Sellers or their respective designees, as defined in the Prospectus Supplement.
  • Underlying agreement: A Share Purchase Agreement dated June 2, 2025, by and among the See-Mode Sellers and DH AI International Holdings, B.V., a wholly-owned subsidiary of RadNet incorporated in the Netherlands.
  • Purpose of shares: The shares are to be issued as the share component of payment for satisfaction of certain milestone conditions set forth in the Share Purchase Agreement, the company disclosed.
  • Registration vehicle: The prospectus supplement was filed to the company's automatic shelf registration statement on Form S-3, Registration No. 333-291945.
  • Legal opinion filed: David J. Katz, Executive Vice President, Chief Legal Officer and Corporate Secretary, provided the opinion on the legality of the securities being registered, attached as Exhibit 5.1.

RadNet Files Prospectus Supplement to Register See-Mode Milestone Shares

According to the filing, RadNet, Inc. (NASDAQ:RDNT) submitted a prospectus supplement dated August 14, 2026, to its existing automatic shelf registration statement on Form S-3 (Registration No. 333-291945). The supplement covers up to 34,069 shares of the company's common stock, par value $0.0001 per share, that are to be issued to certain See-Mode Sellers or their respective designees.

The company disclosed that the shares represent the share component of payment for the satisfaction of certain milestone conditions set forth in a Share Purchase Agreement dated June 2, 2025. That agreement was entered into by and among the sellers listed on Schedule 1 thereto, referred to as the See-Mode Sellers, and DH AI International Holdings, B.V., described in the filing as a wholly-owned subsidiary of RadNet incorporated in the Netherlands. The prospectus supplement enables those selling stockholders to resell the shares from time to time once issued.

In connection with the prospectus supplement, the filing notes that RadNet also submitted the legality opinion of David J. Katz, Executive Vice President, Chief Legal Officer and Corporate Secretary of the company, as Exhibit 5.1. His consent is incorporated as Exhibit 23.1. The Form 8-K was signed by Mark D. Stolper, Chief Financial Officer, on behalf of RadNet, Inc.

What Was Disclosed

RadNet's August 14, 2026, Form 8-K discloses a prospectus supplement registering up to 34,069 common shares for potential resale by See-Mode Sellers, tied to milestone conditions in a June 2, 2025, Share Purchase Agreement involving a Netherlands-based subsidiary.