# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-21-011560
Filing Date
2021-05-10
Accepted
2021-05-10 17:21:30
Documents
68
Period of Report
2021-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-Q | prlb20210331_10q.htm iXBRL | 10-Q | 1098372
2 | EXHIBIT 31.1 | ex_230736.htm | EX-31.1 | 16558
3 | EXHIBIT 31.2 | ex_230737.htm | EX-31.2 | 16479
4 | EXHIBIT 32.1 | ex_230738.htm | EX-32.1 | 9187
| Complete submission text file | 0001437749-21-011560.txt |  | 5822123

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
5 | XBRL TAXONOMY EXTENSION SCHEMA | prlb-20210331.xsd | EX-101.SCH | 50991
6 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | prlb-20210331_cal.xml | EX-101.CAL | 58223
7 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | prlb-20210331_def.xml | EX-101.DEF | 364360
8 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | prlb-20210331_lab.xml | EX-101.LAB | 324561
9 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | prlb-20210331_pre.xml | EX-101.PRE | 400819
10 | EXTRACTED XBRL INSTANCE DOCUMENT | prlb20210331_10q_htm.xml | XML | 970545

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.: 21908545
SIC: 3440 Fabricated Structural Metal Products