X0609 4 2026-05-22 1 0002075109 Matternet, Inc. NONE 0001455971 Tompkins Mark N. true APP. 1, VIA GUIDINO 23 LUGANO-PARADISO V8 6900 SWITZERLAND 0 0 0 1 See Remarks 0 Common Stock 2026-05-22 4 J 0 5125000 0 D 2375000 D As a condition under the terms of an Agreement and Plan of Merger and Reorganization, dated May 22, 2026 (the merger contemplated under such agreement, "Merger"), and pursuant to the terms of a stock cancellation agreement, the reporting person voluntarily surrendered and cancelled, for no consideration, 5,125,000 shares of the Issuer's common stock prior to the consummation of the Merger on May 22, 2026. The reporting person resigned as a director of the Issuer upon consummation of the Merger. The reporting person is a former director and former 10% owner in the Issuer. /s/ Mark N. Tompkins 2026-05-27