X0609 4 2026-09-17 0 0001854587 Cellebrite DI Ltd. CLBT 0001192808 CLAMMER ADAM false FOUR EMBARCADERO CENTER SUITE 2100 SAN FRANCISCO CA 94111 1 0 0 0 0 Ordinary shares, par value NIS 0.00001 2026-09-17 4 A 0 15190 0 A 86586 D Ordinary shares, par value NIS 0.00001 13861007 I By TWC Tech Holdings II, LLC Ordinary shares, par value NIS 0.00001 375000 I By Long Term Trust Ordinary shares, par value NIS 0.00001 375000 I By Joint Revocable Trust Represents an award of restricted share units ("RSUs") that will vest on September 17, 2027. Each RSU represents a contingent right to receive one Ordinary Share of the Issuer upon settlement. Includes 1,500,000 Ordinary Shares of the Issuer subject to transfer restrictions pending the satisfaction of certain performance-based vesting conditions. As one of the managing members of the ultimate controlling entity of TWC Tech Holdings II, LLC, Mr. Clammer may be deemed to have shared beneficial ownership of the securities held directly by TWC Tech Holdings II, LLC. Mr. Clammer disclaims beneficial ownership of these securities, except to the extent of his pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, Mr. Clammer states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose. /s/ Sara Bockey, Attorney-in-Fact 2026-09-28