Proto Labs Inc reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Maple Plain, MN
SEC filing record 1 source field available
Fiscal year end
31 December
Proto Labs Inc has filed 897 SEC EDGAR filings since 18 Aug 2008

SEC filing history

Showing 501-525 of 896 matching filings.

Per page
25
Current page
21
SC 13G/A File 005-87297

SC 13G/A filing

Filing date
13 Feb 2017
Reporting date
Not listed
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SC 13G/A File 005-87297

SC 13G/A filing

Filing date
09 Feb 2017
Reporting date
Not listed
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8-K File 001-35435

FORM 8-K

Filing date
09 Feb 2017
Reporting date
09 Feb 2017
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SC 13G/A File 005-87297

PROTO LABS INC13G AMENDMENT #3

Filing date
24 Jan 2017
Reporting date
Not listed
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SC 13G File 005-87297

SC 13G filing

Filing date
09 Jan 2017
Reporting date
Not listed
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4

FORM 4

Filing date
21 Dec 2016
Reporting date
19 Dec 2016
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3

FORM 3

Filing date
21 Dec 2016
Reporting date
19 Dec 2016
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8-K File 001-35435

FORM 8-K

Filing date
08 Nov 2016
Reporting date
08 Nov 2016
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8-K File 001-35435

FORM 8-K

Filing date
27 Oct 2016
Reporting date
27 Oct 2016
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SC 13G/A File 005-87297

SC 13G/A filing

Filing date
05 Oct 2016
Reporting date
Not listed
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4

FORM 4

Filing date
06 Sep 2016
Reporting date
01 Sep 2016
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4

FORM 4

Filing date
06 Sep 2016
Reporting date
01 Sep 2016
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UPLOAD

UPLOAD filing

Filing date
31 Aug 2016
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
26 Aug 2016
Reporting date
Not listed
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UPLOAD

UPLOAD filing

Filing date
18 Aug 2016
Reporting date
Not listed
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8-K File 001-35435

FORM 8-K

Filing date
28 Jul 2016
Reporting date
28 Jul 2016
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8-K File 001-35435

FORM 8-K

Filing date
14 Jun 2016
Reporting date
09 Jun 2016
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SD File 001-35435

FORM SD

Filing date
31 May 2016
Reporting date
Not listed
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4

FORM 4

Filing date
23 May 2016
Reporting date
19 May 2016
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4

FORM 4

Filing date
23 May 2016
Reporting date
19 May 2016
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4

FORM 4

Filing date
23 May 2016
Reporting date
19 May 2016
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4

FORM 4

Filing date
23 May 2016
Reporting date
19 May 2016
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4

FORM 4

Filing date
23 May 2016
Reporting date
19 May 2016
SEC evidence
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Next action
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