X0609 4 2026-10-05 0 0001529274 ALKAMI TECHNOLOGY, INC. ALKT 0001106642 SMITH BRIAN R false C/O S3 VENTURES, 6300 BRIDGE POINT PKWY BUILDING 1, SUITE 405 AUSTIN TX 78730 1 0 1 0 0001855949 S3 VENTURES III, L.L.C. false 6300 BRIDGE POINT PARKWAY BUILDING 1, SUITE 405 AUSTIN TX 78730 1 0 1 0 0001490248 S3 Ventures Fund III, L.P. false 6300 BRIDGE POINT PARKWAY BUILDING 1, SUITE 405 AUSTIN TX 78730 1 0 1 0 0001855950 S3 VENTURES GPLP III, L.P. false 6300 BRIDGE POINT PARKWAY BUILDING 1, SUITE 405 AUSTIN TX 78730 1 0 1 0 0 Common Stock 2026-10-05 4 A 0 1085 0 A 566807 D Common Stock 14218240 I See footnote The reporting person elected to defer receipt of these shares under the terms of the 2021 Incentive Award Plan. Shares held directly by Brian R. Smith. Shares held directly by S3 Ventures Fund III, L.P. ("S3 Fund III"). S3 Ventures GPLP III, L.P. ("S3 GPLP III") is the general partner of S3 Fund III. S3 Ventures III, L.L.C. ("S3 III LLC") is the General Partner of S3 GPLP III. Brian R. Smith is the Managing Director of S3 III LLC. S3 GPLP III, S3 III LLC and Mr. Smith may be deemed to have beneficial ownership of the shares held by S3 Fund III. S3 GPLP III, S3 III LLC and Mr. Smith each disclaims beneficial ownership of all such shares except to the extent of its or his pecuniary interest therein. /s/ Douglas A. Linebarger as Attorney-in-Fact for Brian Smith 2026-10-07 /s/ Brian R. Smith for S3 Ventures III, L.L.C. 2026-10-07 /s/ Brian R. Smith for S3 Ventures Fund III, L.P. 2026-10-07 /s/ Brian R. Smith for S3 Ventures GPLP III, L.P. 2026-10-07