SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0001111928-12-000142
Form type: SC 13D
Filer: IPG PHOTONICS CORP
CIK: CIK 1111928
Filed: Dec 17, 2012
Reporting period: Dec 13, 2012
Description: Activist stake

Documents

0001111928-12-000142-index.htm

Complete submission

0001111928-12-000142.txt

directory listing

Filed by

IPG PHOTONICS CORP