X0508 4 2025-11-19 0 0001830081 Rumble Inc. RUM 0002025889 Tether Holdings, S.A. de C.V. FINAL AV. LA REVOLUCION, EDIF. CENTRO CORPORATIVO PRESIDENTE PLAZA, NIVEL 12 SAN SALVADOR H3 00000 EL SALVADOR 0 0 1 0 0002049832 Tether Investments, S.A. de C.V. FINAL AV. LA REVOLUCION, EDIF. CENTRO CORPORATIVO PRESIDENTE PLAZA, NIVEL 12 SAN SALVADOR H3 00000 EL SALVADOR 0 0 1 0 0002050373 Devasini Giancarlo FINAL AV. LA REVOLUCION, EDIF. CENTRO CORPORATIVO PRESIDENTE PLAZA, NIVEL 12 SAN SALVADOR H3 00000 EL SALVADOR 0 0 1 0 0 Class A Common Stock, par value $0.0001 per share 2025-11-19 4 P 0 353192 5.4531 A 103686525 I By Tether Investments, S.A. de C.V. Class A Common Stock, par value $0.0001 per share 2025-11-20 4 P 0 440000 5.3847 A 104126525 I By Tether Investments, S.A. de C.V. Class A Common Stock, par value $0.0001 per share 2025-11-21 4 P 0 270478 5.4611 A 104397003 I By Tether Investments, S.A. de C.V. The shares reported herein are directly owned by Tether Investments, S.A. de C.V., a wholly-owned subsidiary of Tether Holdings, S.A. de C.V. Mr. Devasini holds a greater than 50% voting interest in Tether Holdings, S.A. de C.V. and thus indirectly holds voting and dispositive power with respect to the securities held by Tether Holdings, S.A. de C.V., including securities held by Tether Investments, S.A. de C.V., its wholly-owned subsidiary. As such, each of Tether Holdings, S.A. de C.V. and Mr. Devasini may be deemed to have beneficial ownership of the shares directly held by the Tether Investments, S.A. de C.V. Each such entity or person disclaims beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. /s/ Giancarlo Devasini, as Alternate President of Tether Holdings, S.A. de C.V. 2025-11-21 /s/ Giancarlo Devasini, as Sole Administrator of Tether Investments, S.A. de C.V. 2025-11-21 /s/ Giancarlo Devasini 2025-11-21