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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-14-000880
Filing Date
2014-02-14
Accepted
2014-02-14 09:36:14
Documents
1

Document Format Files

Seq Description Document Type Size
1 DISCLOSURE DOCUMENT sec_filing.htm SC 13G/A 17668
  Complete submission text file 0000902219-14-000880.txt   19261
Mailing Address 47827 HALYARD DRIVE PLYMOUTH MI 48170-2461
Business Address 47827 HALYARD DRIVE PLYMOUTH MI 48170-2461 3134144816
PERCEPTRON INC/MI (Subject) CIK: 0000887226 (see all company filings)

IRS No.: 382381442 | State of Incorp.: MI | Fiscal Year End: 0630
Type: SC 13G/A | Act: 34 | File No.: 005-42724 | Film No.: 14611372
SIC: 3827 Optical Instruments & Lenses

Mailing Address 280 CONGRESS STREET BOSTON MA 02210
Business Address 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000