SCHEDULE 13G/A 0000950103-22-009655 0001087051 XXXXXXXX LIVE 1 Common Stock, par value $0.001 per share 02/03/2025 0001454938 Teads Holding Co. 69002R103 111 West 19th Street New York NY 10011 Rule 13d-1(d) RM Hamburg Holding GmbH b 2M 0.00 3603179.00 0.00 3603179.00 3603179.00 N 3.79 CO Note to Rows 6 and 9. See Item 4 below. The Reporting Person owns 3,603,179 shares of Common Stock of the Issuer. As of July 31, 2025, the Issuer's outstanding capital stock consists of 94,971,708 shares of Common Stock, $0.001 par value per share, as more fully described in the Issuer's 10-Q (File No. 001-40643) filed with the SEC on August 8, 2025. Bertelsmann SE & Co. KGaA b 2M 0.00 3603179.00 0.00 3603179.00 3603179.00 N 3.79 CO Note to Rows 6, 8 and 9. See Item 4 below. The Reporting Person owns 3,603,179 shares of Common Stock of the Issuer. As of July 31, 2025, the Issuer's outstanding capital stock consists of 94,971,708 shares of Common Stock, $0.001 par value per share, as more fully described in the Issuer's 10-Q (File No. 001-40643) filed with the SEC on August 8, 2025. Teads Holding Co. 111 West 19th Street, New York, NY, 10011 RM Hamburg Holding GmbH and Bertelsmann SE & Co. KGaA (each a "Reporting Person") RM Hamburg Holding GmbH - Carl-Bertelsmann-Strasse 270, 33335 Gutersloh, Germany Bertelsmann SE & Co. KGaA - Carl-Bertelsmann-Strasse 270, 33311 Gutersloh, Germany RM Hamburg Holding GmbH - Germany Bertelsmann SE & Co. KGaA - Germany Y 3,603,179 3.79 0 3,603,179 0 3,603,179 N Y Y Y Y Y Y Exhibit A - Joint Filing Agreement dated May 16, 2022, by and among RM Hamburg Holding GmbH and Bertelsmann SE & Co. KGaA (included in Schedule 13G filed on May 31, 2022 and incorporated herein by reference). RM Hamburg Holding GmbH /s/ Deniz Pielsticker 10/13/2025 /s/ Bettina Wulf 10/13/2025 Bertelsmann SE & Co. KGaA /s/ Dr. Michael Kronenburg 10/13/2025 /s/ Patricia Engels 10/13/2025