0001437749-16-038349.txt : 20160906 0001437749-16-038349.hdr.sgml : 20160906 20160906163226 ACCESSION NUMBER: 0001437749-16-038349 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160901 FILED AS OF DATE: 20160906 DATE AS OF CHANGE: 20160906 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Proto Labs Inc CENTRAL INDEX KEY: 0001443669 STANDARD INDUSTRIAL CLASSIFICATION: FABRICATED STRUCTURAL METAL PRODUCTS [3440] IRS NUMBER: 000000000 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 5540 Pioneer Creek CITY: Maple Plain STATE: MN ZIP: 55359 BUSINESS PHONE: 763-479-7474 MAIL ADDRESS: STREET 1: 5540 Pioneer Creek CITY: Maple Plain STATE: MN ZIP: 55359 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HOLT VICTORIA M CENTRAL INDEX KEY: 0001181629 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35435 FILM NUMBER: 161871175 MAIL ADDRESS: STREET 1: PPG INDUSTRIES, INC. STREET 2: ONE PPG PLACE CITY: PITTSBURGH STATE: PA ZIP: 15272 4 1 rdgdoc.xml FORM 4 X0306 4 2016-09-01 0001443669 Proto Labs Inc PRLB 0001181629 HOLT VICTORIA M 5540 PIONEER CREEK DRIVE MAPLE PLAIN MN 55359 1 1 President and CEO Common Stock 2016-09-01 4 P 0 1900 53.20040 A 31163 D /s/ Samuel A. Rosenbaum, attorney-in-fact 2016-09-06