<SEC-DOCUMENT>0001437749-21-027097-index.html : 20211118 <SEC-HEADER>0001437749-21-027097.hdr.sgml : 20211118 <ACCEPTANCE-DATETIME>20211118164920 ACCESSION NUMBER: 0001437749-21-027097 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20211117 FILED AS OF DATE: 20211118 DATE AS OF CHANGE: 20211118 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Brown David B CENTRAL INDEX KEY: 0001507086 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32530 FILM NUMBER: 211425046 MAIL ADDRESS: STREET 1: 9870 PLANO ROAD CITY: DALLAS STATE: TX ZIP: 75238 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Perma-Pipe International Holdings, Inc. CENTRAL INDEX KEY: 0000914122 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564] IRS NUMBER: 363922969 STATE OF INCORPORATION: DE FISCAL YEAR END: 0131 BUSINESS ADDRESS: STREET 1: 6410 WEST HOWARD STREET CITY: NILES STATE: IL ZIP: 60714 BUSINESS PHONE: 8479661000 MAIL ADDRESS: STREET 1: 6410 WEST HOWARD STREET CITY: NILES STATE: IL ZIP: 60714 FORMER COMPANY: FORMER CONFORMED NAME: MFRI INC DATE OF NAME CHANGE: 19970402 FORMER COMPANY: FORMER CONFORMED NAME: MIDWESCO FILTER RESOURCES INC DATE OF NAME CHANGE: 19970402 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>rdgdoc.xml <DESCRIPTION>FORM 4 D BROWN 11-18 <TEXT> Document 1 - file: rdgdoc.html
Document 1 - RAW XML: rdgdoc.xml
</DOCUMENT> </SEC-DOCUMENT>