Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001437749-16-043653
Filing Date
2016-12-21
Accepted
2016-12-21 16:59:04
Documents
1
Period of Report
2016-12-19

Document Format Files

Seq Description Document Type Size
1 FORM 4 rdgdoc.html 4  
1 FORM 4 rdgdoc.xml 4 5158
  Complete submission text file 0001437749-16-043653.txt   6421
Mailing Address 5540 Pioneer Creek Maple Plain MN 55359
Business Address 5540 Pioneer Creek Maple Plain MN 55359 763-479-7474
Proto Labs Inc (Issuer) CIK: 0001443669 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
SIC: 3440 Fabricated Structural Metal Products

Mailing Address 1380 BORDEAUX DRIVE SUNNYVALE CA 94089
Business Address
FEIN DAVID M (Reporting) CIK: 0001626274 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35435 | Film No.: 162064418