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Filing
Form 4
Form 4
0001437749-21-012939
·
Proto Labs Inc
Filer
Filing index
Filing metadata
Accession number
0001437749-21-012939
Form type
Form 4
Filer
Proto Labs Inc
CIK
CIK 1443669
Filed
May 20, 2021
Reporting period
May 18, 2021
Description
Insider transaction
Documents
Filing index
0001437749-21-012939-index.htm
Complete submission
0001437749-21-012939.txt
All documents
directory listing
Filed by
Proto Labs Inc
CIK 1443669
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