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 889 SEC EDGAR filings since 18 Aug 2008

SEC filing history

Showing 476-500 of 888 matching filings.

Per page
25
Current page
20
4

FORM 4

Filing date
22 May 2017
Reporting date
18 May 2017
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5

FORM 4

Filing date
22 May 2017
Reporting date
18 May 2017
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4

FORM 4

Filing date
22 May 2017
Reporting date
18 May 2017
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8-K File 001-35435

FORM 8-K

Filing date
18 May 2017
Reporting date
18 May 2017
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4

FORM 4

Filing date
10 May 2017
Reporting date
08 May 2017
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8-K File 001-35435

FORM 8-K

Filing date
27 Apr 2017
Reporting date
27 Apr 2017
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DEF 14A File 001-35435

FORM DEF 14A

Filing date
04 Apr 2017
Reporting date
18 May 2017
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8-K File 001-35435

FORM 8-K

Filing date
17 Feb 2017
Reporting date
13 Feb 2017
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4

FORM 4

Filing date
15 Feb 2017
Reporting date
13 Feb 2017
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4

FORM 4

Filing date
15 Feb 2017
Reporting date
13 Feb 2017
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4

FORM 4

Filing date
15 Feb 2017
Reporting date
13 Feb 2017
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4

FORM 4

Filing date
15 Feb 2017
Reporting date
13 Feb 2017
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4

FORM 4

Filing date
15 Feb 2017
Reporting date
13 Feb 2017
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4

FORM 4

Filing date
15 Feb 2017
Reporting date
13 Feb 2017
SEC evidence
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SC 13G File 005-87297

SC 13G

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
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
SEC evidence
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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
SEC evidence
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3

FORM 3

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

FORM 8-K

Filing date
08 Nov 2016
Reporting date
08 Nov 2016
SEC evidence
Open document Open filing
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