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 426-450 of 881 matching filings.

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25

Current page

18

4

FORM 4

Filing date: 14 Feb 2018
Reporting date: 12 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 14 Feb 2018
Reporting date: 12 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 14 Feb 2018
Reporting date: 12 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 14 Feb 2018
Reporting date: 12 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 14 Feb 2018
Reporting date: 12 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 14 Feb 2018
Reporting date: 12 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-87297

SCHEDULE 13G/A

Filing date: 14 Feb 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-87297

SC 13G/A filing

Filing date: 14 Feb 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-87297

SC 13G/A

Filing date: 14 Feb 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K/A File 001-35435

FORM 8-K/A

Filing date: 13 Feb 2018
Reporting date: 30 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-87297

SC 13G/A filing

Filing date: 12 Feb 2018
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: 08 Feb 2018
Reporting date: 08 Feb 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-87297

PROTO LABS INC 13G AMENDMENT #4

Filing date: 29 Jan 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-87297

SC 13G/A filing

Filing date: 19 Jan 2018
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Jan 2018
Reporting date: 02 Jan 2018
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 13 Dec 2017
Reporting date: 11 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 12 Dec 2017
Reporting date: 12 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 07 Dec 2017
Reporting date: 05 Dec 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 01 Dec 2017
Reporting date: 27 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

FORM 4/A

Filing date: 30 Nov 2017
Reporting date: 22 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

FORM 4/A

Filing date: 30 Nov 2017
Reporting date: 08 May 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Nov 2017
Reporting date: 22 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Nov 2017
Reporting date: 21 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 21 Nov 2017
Reporting date: 16 Nov 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 03 Nov 2017
Reporting date: 29 Sep 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

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