# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-22-011272
Filing Date
2022-05-06
Accepted
2022-05-06 12:09:25
Documents
70
Period of Report
2022-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | prlb20220331_10q.htm iXBRL | 10-Q | 1094515
2 | EXHIBIT 31.1 | ex_340979.htm | EX-31.1 | 16458
3 | EXHIBIT 31.2 | ex_340980.htm | EX-31.2 | 16405
4 | EXHIBIT 32.1 | ex_340981.htm | EX-32.1 | 9116
| Complete submission text file | 0001437749-22-011272.txt |  | 5856353

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA | prlb-20220331.xsd | EX-101.SCH | 51825
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | prlb-20220331_cal.xml | EX-101.CAL | 53076
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | prlb-20220331_def.xml | EX-101.DEF | 361638
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | prlb-20220331_lab.xml | EX-101.LAB | 321279
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | prlb-20220331_pre.xml | EX-101.PRE | 395977
64 | EXTRACTED XBRL INSTANCE DOCUMENT | prlb20220331_10q_htm.xml | XML | 968415

Mailing Address 5540 Pioneer Creek Maple Plain MN 55359
Business Address 5540 Pioneer Creek Maple Plain MN 55359 763-479-7474
Proto Labs Inc (Filer) CIK: 0001443669 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-35435 | Film No.: 22899798
SIC: 3440 Fabricated Structural Metal Products