# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-23-003930
Filing Date
2023-02-21
Accepted
2023-02-21 12:52:44
Documents
106
Period of Report
2022-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-K | prlb20221231_10k.htm iXBRL | 10-K | 2332286
2 | EXHIBIT 4.2 | ex_472326.htm | EX-4.2 | 20884
3 | EXHIBIT 21.1 | ex_431449.htm | EX-21.1 | 8054
4 | EXHIBIT 23.1 | ex_431450.htm | EX-23.1 | 2748
5 | EXHIBIT 24.1 | ex_431451.htm | EX-24.1 | 29567
6 | EXHIBIT 31.1 | ex_431452.htm | EX-31.1 | 12489
7 | EXHIBIT 31.2 | ex_431453.htm | EX-31.2 | 12500
8 | EXHIBIT 32.1 | ex_431454.htm | EX-32.1 | 8103
14 |  | a1.jpg | GRAPHIC | 34945
15 |  | a2.jpg | GRAPHIC | 28151
16 |  | a3.jpg | GRAPHIC | 27971
17 |  | a4.jpg | GRAPHIC | 24522
18 |  | esgriskassessment.jpg | GRAPHIC | 104021
19 |  | performancegraph.jpg | GRAPHIC | 41953
| Complete submission text file | 0001437749-23-003930.txt |  | 11301440

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL TAXONOMY EXTENSION SCHEMA | prlb-20221231.xsd | EX-101.SCH | 78101
10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | prlb-20221231_cal.xml | EX-101.CAL | 93989
11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | prlb-20221231_def.xml | EX-101.DEF | 553174
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | prlb-20221231_lab.xml | EX-101.LAB | 492135
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | prlb-20221231_pre.xml | EX-101.PRE | 607974
100 | EXTRACTED XBRL INSTANCE DOCUMENT | prlb20221231_10k_htm.xml | XML | 1969991

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-K | Act: 34 | File No.: 001-35435 | Film No.: 23646764
SIC: 3440 Fabricated Structural Metal Products