<SEC-DOCUMENT>0000902219-17-000322-index.html : 20170209 <SEC-HEADER>0000902219-17-000322.hdr.sgml : 20170209 <ACCEPTANCE-DATETIME>20170209105700 ACCESSION NUMBER: 0000902219-17-000322 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20170209 DATE AS OF CHANGE: 20170209 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: PERCEPTRON INC/MI CENTRAL INDEX KEY: 0000887226 STANDARD INDUSTRIAL CLASSIFICATION: OPTICAL INSTRUMENTS & LENSES [3827] IRS NUMBER: 382381442 STATE OF INCORPORATION: MI FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-42724 FILM NUMBER: 17585813 BUSINESS ADDRESS: STREET 1: 47827 HALYARD DRIVE CITY: PLYMOUTH STATE: MI ZIP: 48170-2461 BUSINESS PHONE: 3134144816 MAIL ADDRESS: STREET 1: 47827 HALYARD DRIVE CITY: PLYMOUTH STATE: MI ZIP: 48170-2461 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: WELLINGTON MANAGEMENT GROUP LLP CENTRAL INDEX KEY: 0000902219 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 042683227 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: C/O WELLINGTON MANAGEMENT COMPANY LLP STREET 2: 280 CONGRESS STREET CITY: BOSTON STATE: MA ZIP: 02210 BUSINESS PHONE: 6179515000 MAIL ADDRESS: STREET 1: C/O WELLINGTON MANAGEMENT COMPANY LLP STREET 2: 280 CONGRESS STREET CITY: BOSTON STATE: MA ZIP: 02210 FORMER COMPANY: FORMER CONFORMED NAME: WELLINGTON MANAGEMENT CO LLP DATE OF NAME CHANGE: 19960930 FORMER COMPANY: FORMER CONFORMED NAME: WELLINGTON MANAGEMENT CO DATE OF NAME CHANGE: 19930426 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>SEC13G_Filing.htm <DESCRIPTION>SEC SCHEDULE 13G <TEXT> Document 1 - file: SEC13G_Filing.htm
</DOCUMENT> </SEC-DOCUMENT>