Company · CIK 1443669

# Proto Labs Inc

| CIK | [1443669](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001443669) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 3440 — Fabricated Structural Metal Products |
| Incorporated in | MN |
| Business address | MN |
| Listed | PRLB (NYSE) |
| First annual or quarterly report | 2012-05-04 |

## Offerings

 3 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-253112 | Shelf Effective | 2021-02-16 | 2021-02-16 | 1 |
| 333-184673 | Registered company Final prospectus | 2012-10-31 | 2012-11-16 | 4 |
| 333-175745 | IPO Final prospectus | 2011-07-25 | 2012-02-27 | 10 |

## Filings

 15

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2021-02-16 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1443669/000143774921002874/0001437749-21-002874-index.htm) Shelf registered | 333-253112 | 0001437749-21-002874 |
| 2012-11-16 | [424B1](https://www.sec.gov/Archives/edgar/data/1443669/000119312512473700/0001193125-12-473700-index.htm) Final prospectus | 333-184673 | 0001193125-12-473700 |
| 2012-11-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1443669/999999999512003275/9999999995-12-003275-index.htm) Declared effective | 333-184673 | 9999999995-12-003275 |
| 2012-11-13 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1443669/000119312512465336/0001193125-12-465336-index.htm) Amendment | 333-184673 | 0001193125-12-465336 |
| 2012-10-31 | [S-1](https://www.sec.gov/Archives/edgar/data/1443669/000119312512443979/0001193125-12-443979-index.htm) Registration filed | 333-184673 | 0001193125-12-443979 |
| 2012-02-27 | [424B4](https://www.sec.gov/Archives/edgar/data/1443669/000119312512078638/0001193125-12-078638-index.htm) Final prospectus | 333-175745 | 0001193125-12-078638 |
| 2012-02-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1443669/999999999512000551/9999999995-12-000551-index.htm) Declared effective | 333-175745 | 9999999995-12-000551 |
| 2012-02-21 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1443669/000119312512070131/0001193125-12-070131-index.htm) Amendment | 333-175745 | 0001193125-12-070131 |
| 2012-02-13 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1443669/000119312512054357/0001193125-12-054357-index.htm) Amendment | 333-175745 | 0001193125-12-054357 |
| 2012-02-01 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1443669/000119312512034159/0001193125-12-034159-index.htm) Amendment | 333-175745 | 0001193125-12-034159 |
| 2011-12-29 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1443669/000119312511355148/0001193125-11-355148-index.htm) Amendment | 333-175745 | 0001193125-11-355148 |
| 2011-10-26 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1443669/000119312511282025/0001193125-11-282025-index.htm) Amendment | 333-175745 | 0001193125-11-282025 |
| 2011-09-26 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1443669/000119312511256438/0001193125-11-256438-index.htm) Amendment | 333-175745 | 0001193125-11-256438 |
| 2011-08-31 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1443669/000119312511238033/0001193125-11-238033-index.htm) Amendment | 333-175745 | 0001193125-11-238033 |
| 2011-07-25 | [S-1](https://www.sec.gov/Archives/edgar/data/1443669/000119312511194962/0001193125-11-194962-index.htm) Registration filed | 333-175745 | 0001193125-11-194962 |

[All filings of this company](https://equitycapital.markets/filings?cik=1443669) · [CSV](https://equitycapital.markets/filings.csv?cik=1443669)

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Source page: https://equitycapital.markets/company/1443669 · Data: U.S. SEC EDGAR · CC BY 4.0