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 726-750 of 881 matching filings.

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25

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30

4

FORM 4 SUBMISSION

Filing date: 03 Apr 2013
Reporting date: 01 Apr 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-35435

FORM 10-K

Filing date: 22 Mar 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 21 Mar 2013
Reporting date: 19 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 Mar 2013
Reporting date: 15 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 08 Mar 2013
Reporting date: 06 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

3

FORM 3 SUBMISSION

Filing date: 07 Mar 2013
Reporting date: 27 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 05 Mar 2013
Reporting date: 01 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 01 Mar 2013
Reporting date: 27 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 01 Mar 2013
Reporting date: 27 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2013
Reporting date: 29 Nov 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2013
Reporting date: 21 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 Feb 2013
Reporting date: 15 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 Feb 2013
Reporting date: 15 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 Feb 2013
Reporting date: 15 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 Feb 2013
Reporting date: 15 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 Feb 2013
Reporting date: 15 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 Feb 2013
Reporting date: 15 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 Feb 2013
Reporting date: 15 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 Feb 2013
Reporting date: 15 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 19 Feb 2013
Reporting date: 15 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-87297

SCHEDULE 13G

Filing date: 14 Feb 2013
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

5

FORM 5 SUBMISSION

Filing date: 14 Feb 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

5

FORM 5 SUBMISSION

Filing date: 14 Feb 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

5

FORM 5 SUBMISSION

Filing date: 14 Feb 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

5

FORM 5 SUBMISSION

Filing date: 14 Feb 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

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