# Proto Labs Inc: Form DEF 14A, filed Apr 6, 2018

- Company: [Proto Labs Inc](/companies/prlb.md) (CIK 1443669)
- Form: DEF 14A
- Filed: 2018-04-06
- Accepted by EDGAR: Apr 6, 2018, 12:20 ET
- Period: 2018-05-16
- Accession: 0001437749-18-006458
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1443669/000143774918006458/prlb20180320_def14a.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1443669/000143774918006458/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1443669/000143774918006458/prlb20180320_def14a.htm

Filed Apr 6, 2018.
Source: SEC EDGAR, the filing index for accession 0001437749-18-006458. Last ingested by Listed: Nov 4, 2026, 18:20 ET. No prices; not investment advice.