<SEC-DOCUMENT>0001056358-21-000029-index.html : 20210420 <SEC-HEADER>0001056358-21-000029.hdr.sgml : 20210420 <ACCEPTANCE-DATETIME>20210420160346 ACCESSION NUMBER: 0001056358-21-000029 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20210420 DATE AS OF CHANGE: 20210420 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MANNATECH INC CENTRAL INDEX KEY: 0001056358 STANDARD INDUSTRIAL CLASSIFICATION: MEDICINAL CHEMICALS & BOTANICAL PRODUCTS [2833] IRS NUMBER: 752508900 STATE OF INCORPORATION: TX FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 000-24657 FILM NUMBER: 21837860 BUSINESS ADDRESS: STREET 1: 1410 LAKESIDE PARKWAY STREET 2: SUITE 200 CITY: FLOWER MOUND STATE: TX ZIP: 75028 BUSINESS PHONE: 9724717400 MAIL ADDRESS: STREET 1: 1410 LAKESIDE PARKWAY STREET 2: SUITE 200 CITY: FLOWER MOUND STATE: TX ZIP: 75028 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>a2021proxyadditionalmateri.htm <DESCRIPTION>MTEX 2021 DEFA14A <TEXT> Document 1 - file: a2021proxyadditionalmateri.htm
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