Proto Labs Inc reports

Company location: Maple Plain, MN
Fiscal year end: 31 December

Proto Labs Inc has filed 882 SEC EDGAR filings since 18 Aug 2008

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SEC filing history

Showing 201-225 of 881 matching filings.

Per page

25

Current page

9

4/A

FORM 4

Filing date: 10 Jun 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

FORM 4

Filing date: 10 Jun 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

FORM 4

Filing date: 10 Jun 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

FORM 4

Filing date: 10 Jun 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 06 Jun 2022
Reporting date: 03 Jun 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 31 May 2022
Reporting date: 27 May 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SD File 001-35435

FORM SD

Filing date: 27 May 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 25 May 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 25 May 2022
Reporting date: 23 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 May 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 May 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 May 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 May 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 May 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 May 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 May 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 18 May 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 001-35435

FORM 10-Q

Filing date: 06 May 2022
Reporting date: 31 Mar 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 06 May 2022
Reporting date: 06 May 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEFA14A File 001-35435

DEFA14A

Filing date: 05 Apr 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-35435

DEF 14A

Filing date: 05 Apr 2022
Reporting date: 18 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 31 Mar 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 25 Mar 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 16 Mar 2022
Reporting date: 15 Mar 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 15 Mar 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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