0001445546-26-003053.txt : 20260424 0001445546-26-003053.hdr.sgml : 20260424 20260424110230 ACCESSION NUMBER: 0001445546-26-003053 CONFORMED SUBMISSION TYPE: 24F-2NT PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260330 FILED AS OF DATE: 20260424 DATE AS OF CHANGE: 20260424 EFFECTIVENESS DATE: 20260424 FILER: COMPANY DATA: COMPANY CONFORMED NAME: FT 12643 CENTRAL INDEX KEY: 0002083828 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: 333-291132 FILM NUMBER: 26891316 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 0002083828 XXXXXXXX 333-291132 false false S-6 FT 12643 120 East Liberty Drive Suite 400 Wheaton IL X1 60187 FT 12643 811-05903 333-291132 03/30/2026 44798742.38 98991.72 0.00 98991.72 44699750.66 (0.00) 0.0001381 6173.04 0.00 6173.04 None Ronda L. Saeli-Chiappe Ronda L. Saeli-Chiappe, Senior Vice President 04/24/2026