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

Filter by type:
10-K
10-Q
8-K
SC13G

SEC filing history

Showing 576-600 of 881 matching filings.

Per page

25

Current page

24

4

FORM 4

Filing date: 22 May 2015
Reporting date: 20 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 21 May 2015
Reporting date: 20 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-35435

FORM 10-Q

Filing date: 05 May 2015
Reporting date: 31 Mar 2015
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 23 Apr 2015
Reporting date: 23 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 Apr 2015
Reporting date: 16 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 17 Apr 2015
Reporting date: 15 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 14 Apr 2015
Reporting date: 10 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-35435

FORM DEF 14A

Filing date: 07 Apr 2015
Reporting date: 20 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-35435

FORM 8-K

Filing date: 06 Apr 2015
Reporting date: 06 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 01 Apr 2015
Reporting date: 01 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 24 Mar 2015
Reporting date: 20 May 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

PRE 14A File 001-35435

FORM PRE 14A

Filing date: 23 Mar 2015
Reporting date: 20 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 Mar 2015
Reporting date: 19 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

NO ACT File 001-35435

AUTO-GENERATED PAPER DOCUMENT

Filing date: 05 Mar 2015
Reporting date: 20 Jan 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

S-8 File 333-202486

FORM S-8

Filing date: 04 Mar 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-35435

FORM 10-K

Filing date: 27 Feb 2015
Reporting date: 31 Dec 2014
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 26 Feb 2015
Reporting date: 28 Jul 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 19 Feb 2015
Reporting date: 18 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 17 Feb 2015
Reporting date: 13 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G/A File 005-87297

SCHEDULE 13G/A

Filing date: 17 Feb 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Feb 2015
Reporting date: 09 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Feb 2015
Reporting date: 09 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Feb 2015
Reporting date: 09 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Feb 2015
Reporting date: 09 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 11 Feb 2015
Reporting date: 09 Feb 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .