Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001209191-13-029891
Filing Date
2013-05-31
Accepted
2013-05-31 16:52:22
Documents
1
Period of Report
2013-05-23

Document Format Files

Seq Description Document Type Size
1 FORM 4/A SUBMISSION doc4a.html 4/A  
1 FORM 4/A SUBMISSION doc4a.xml 4/A 4276
  Complete submission text file 0001209191-13-029891.txt   5531
Mailing Address 2305 CIRCULA DEANZA TUBAC AZ 85646
Business Address
LOFTUS MARGARET A (Reporting) CIK: 0001200932 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-35435 | Film No.: 13885591

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
SIC: 3440 Fabricated Structural Metal Products