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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001437749-21-027612
Filing Date
2021-12-01
Accepted
2021-12-01 14:55:03
Documents
1
Period of Report
2021-12-01

Document Format Files

Seq Description Document Type Size
1 FORM 4 rdgdoc.html 4  
1 FORM 4 rdgdoc.xml 4 2743
  Complete submission text file 0001437749-21-027612.txt   4024
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)

IRS No.: 000000000 | Fiscal Year End: 1231
SIC: 3440 Fabricated Structural Metal Products

Mailing Address 14000 TECHNOLOGY DRIVE EDEN PRAIRIE MN 55344-2290
Business Address
Baker Arthur R. III (Reporting) CIK: 0001536324 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-35435 | Film No.: 211462617