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Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001437749-22-014796
Filing Date
2022-06-10
Accepted
2022-06-10 18:16:16
Documents
1
Period of Report
2022-05-18

Document Format Files

Seq Description Document Type Size
1 FORM 4 rdgdoc.html 4/A  
1 FORM 4 rdgdoc.xml 4/A 2347
  Complete submission text file 0001437749-22-014796.txt   3652
Mailing Address MTS SYSTEMS CORP 14000 TECHNOLOGY DR EDEN PRAIRIE MN 55344
Business Address
KRANTZ DONALD G (Reporting) CIK: 0001183159 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-35435 | Film No.: 221010193

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