0001437749-15-007693.txt : 20150420 0001437749-15-007693.hdr.sgml : 20150420 20150420193109 ACCESSION NUMBER: 0001437749-15-007693 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150416 FILED AS OF DATE: 20150420 DATE AS OF CHANGE: 20150420 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Proto Labs Inc CENTRAL INDEX KEY: 0001443669 STANDARD INDUSTRIAL CLASSIFICATION: FABRICATED STRUCTURAL METAL PRODUCTS [3440] IRS NUMBER: 000000000 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: KRANTZ DONALD G CENTRAL INDEX KEY: 0001183159 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35435 FILM NUMBER: 15781608 MAIL ADDRESS: STREET 1: MTS SYSTEMS CORP STREET 2: 14000 TECHNOLOGY DR CITY: EDEN PRAIRIE STATE: MN ZIP: 55344 4 1 rdgdoc.xml FORM 4 X0306 4 2015-04-16 0001443669 Proto Labs Inc PRLB 0001183159 KRANTZ DONALD G 5540 PIONEER CREEK DRIVE MAPLE PLAIN MN 55359 1 Executive VP and Tech. Officer Common Stock 2015-04-16 4 M 0 1195 7.857 A 7285 D Common Stock 2015-04-16 4 S 0 1195 79 D 6090 D Common Stock 2015-04-17 4 M 0 1000 47.08 A 7090 D Employee Stock Option (right to buy) 7.857 2015-04-16 4 M 0 1195 0 D 2020-12-21 Common Stock 1195 61805 D Employee Stock Option (right to buy) 47.08 2015-04-17 4 M 0 1000 0 D 2023-02-15 Common Stock 1000 15170 D Sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 28, 2015. The option vests as to 20% of the shares in five annual installments beginning on December 21, 2011. The option vests as to 20% of the shares in five annual installments beginning on February 15, 2014. /s/ Samuel A. Rosenbaum, Attorney-in-Fact 2015-04-20