A Form 4 filed on August 14, 2026 reports that David Day, Chief Financial Officer of Magnite, Inc. (NASDAQ:MGNI), disposed of 26,258 shares of common stock on August 13, 2026 at a price of $0 via a transaction coded "G."

Key Highlights

  • Reporting Person: David Day, identified as Chief Financial Officer of Magnite, Inc.
  • Transaction Date: August 13, 2026
  • Transaction Code: G (gift or similar disposition), with 26,258 shares of common stock disposed of (D) at a price of $0
  • Beneficial Ownership After Transaction: 467,031 shares of common stock held directly following the reported transaction
  • No Derivative Securities: Table II reports no derivative securities acquired or disposed of in this filing
  • Signed By: Aaron Saltz, attorney-in-fact, on August 14, 2026

Magnite CFO Reports Share Disposition via Code G Transaction

According to the filing, David Day, Chief Financial Officer of Magnite, Inc., disposed of 26,258 shares of common stock on August 13, 2026. The transaction was recorded under code "G" in Table I of the Form 4, and the reported price per share was $0. Transaction code G typically denotes a gift under SEC reporting conventions, though the filing does not provide additional explanation in its "Explanation of Responses" or "Remarks" sections.

Following the reported transaction, the filing discloses that Day directly holds 467,031 shares of Magnite common stock. The form was filed on August 14, 2026, and signed by Aaron Saltz as attorney-in-fact on behalf of the reporting person. The filing indicates this was made by one reporting person and is not an amendment to a prior filing.

Table II of the filing, covering derivative securities such as options or warrants, reports no transactions. The filing was submitted pursuant to Section 16(a) of the Securities Exchange Act of 1934. Magnite, Inc. is listed on NASDAQ under the symbol MGNI, as stated on the filing's cover page.

What Was Disclosed

The filing discloses a disposition of 26,258 shares of Magnite common stock by CFO David Day on August 13, 2026, at $0 per share under transaction code G, leaving him with 467,031 shares held directly.