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 526-550 of 888 matching filings.

Per page
25
Current page
22
4

FORM 4

Filing date
06 Apr 2016
Reporting date
04 Apr 2016
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4

FORM 4

Filing date
04 Apr 2016
Reporting date
31 Mar 2016
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8-K File 001-35435

FORM 8-K

Filing date
24 Mar 2016
Reporting date
24 Mar 2016
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4

FORM 4

Filing date
16 Mar 2016
Reporting date
14 Mar 2016
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4

FORM 4

Filing date
09 Mar 2016
Reporting date
07 Mar 2016
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4

FORM 4

Filing date
03 Mar 2016
Reporting date
01 Mar 2016
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3

FORM 3

Filing date
03 Mar 2016
Reporting date
01 Mar 2016
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8-K File 001-35435

FORM 8-K

Filing date
26 Feb 2016
Reporting date
23 Feb 2016
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4

SCHNEIDER FORM 4 2-19-16

Filing date
19 Feb 2016
Reporting date
17 Feb 2016
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4

TUMELTY FORM 4 2-19-16

Filing date
19 Feb 2016
Reporting date
17 Feb 2016
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SC 13G/A File 005-87297

SCHEDULE 13G/A

Filing date
16 Feb 2016
Reporting date
Not listed
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5/A

FORM 5/A

Filing date
12 Feb 2016
Reporting date
31 Dec 2015
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4/A

FORM 4/A

Filing date
11 Feb 2016
Reporting date
08 Feb 2016
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4/A

FORM 4/A

Filing date
11 Feb 2016
Reporting date
08 Feb 2016
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4/A

FORM 4/A

Filing date
11 Feb 2016
Reporting date
08 Feb 2016
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4/A

FORM 4/A

Filing date
11 Feb 2016
Reporting date
08 Feb 2016
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4/A

FORM 4/A

Filing date
11 Feb 2016
Reporting date
08 Feb 2016
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4/A

FORM 4/A

Filing date
11 Feb 2016
Reporting date
08 Feb 2016
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4

TUMELTY FORM 4

Filing date
10 Feb 2016
Reporting date
08 Feb 2016
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4

SCHNEIDER FORM 4

Filing date
10 Feb 2016
Reporting date
08 Feb 2016
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4

BODOR FORM 4

Filing date
10 Feb 2016
Reporting date
08 Feb 2016
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4

KRANTZ FORM 4

Filing date
10 Feb 2016
Reporting date
08 Feb 2016
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4

WAY FORM 4

Filing date
10 Feb 2016
Reporting date
08 Feb 2016
SEC evidence
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4

HOLT FORM 4

Filing date
10 Feb 2016
Reporting date
08 Feb 2016
SEC evidence
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