0001445546-26-003049.txt : 20260424 0001445546-26-003049.hdr.sgml : 20260424 20260424110651 ACCESSION NUMBER: 0001445546-26-003049 CONFORMED SUBMISSION TYPE: 24F-2NT PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260319 FILED AS OF DATE: 20260424 DATE AS OF CHANGE: 20260424 EFFECTIVENESS DATE: 20260424 FILER: COMPANY DATA: COMPANY CONFORMED NAME: FT 12639 CENTRAL INDEX KEY: 0002083600 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: IL FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 24F-2NT SEC ACT: 1933 Act SEC FILE NUMBER: 333-290961 FILM NUMBER: 26891347 BUSINESS ADDRESS: STREET 1: 120 EAST LIBERTY DRIVE, SUITE 400 STREET 2: C/O FIRST TRUST PORTFOLIOS L.P. CITY: WHEATON STATE: IL ZIP: 60187 BUSINESS PHONE: 630 765 8000 MAIL ADDRESS: STREET 1: 120 EAST LIBERTY DRIVE, SUITE 400 STREET 2: C/O FIRST TRUST PORTFOLIOS L.P. CITY: WHEATON STATE: IL ZIP: 60187 24F-2NT 1 primary_doc.xml X0102 24F-2NT LIVE 0002083600 XXXXXXXX 333-290961 false false S-6 FT 12639 120 East Liberty Drive Suite 400 Wheaton IL X1 60187 FT 12639 811-05903 333-290961 03/19/2026 181955324.63 899920.20 0.00 899920.20 181055404.43 (0.00) 0.0001381 25003.75 0.00 25003.75 None Ronda L. Saeli-Chiappe Ronda L. Saeli-Chiappe, Senior Vice President 04/24/2026