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 376-400 of 896 matching filings.

Per page
25
Current page
16
8-K File 001-35435

FORM 8-K

Filing date
25 Apr 2019
Reporting date
25 Apr 2019
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DEF 14A File 001-35435

FORM DEF 14A

Filing date
05 Apr 2019
Reporting date
15 May 2019
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SC 13G/A File 005-87297

SC 13G/A filing

Filing date
11 Mar 2019
Reporting date
Not listed
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4

FORM 4

Filing date
15 Feb 2019
Reporting date
13 Feb 2019
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4

FORM 4

Filing date
15 Feb 2019
Reporting date
13 Feb 2019
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4

FORM 4

Filing date
15 Feb 2019
Reporting date
13 Feb 2019
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SC 13G/A File 005-87297

SC 13G/A filing

Filing date
14 Feb 2019
Reporting date
Not listed
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4

FORM 4

Filing date
13 Feb 2019
Reporting date
11 Feb 2019
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4

FORM 4

Filing date
13 Feb 2019
Reporting date
11 Feb 2019
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4

FORM 4

Filing date
13 Feb 2019
Reporting date
11 Feb 2019
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4

FORM 4

Filing date
13 Feb 2019
Reporting date
11 Feb 2019
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4

FORM 4

Filing date
13 Feb 2019
Reporting date
11 Feb 2019
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4

FORM 4

Filing date
13 Feb 2019
Reporting date
11 Feb 2019
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4

FORM 4

Filing date
13 Feb 2019
Reporting date
11 Feb 2019
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SC 13G/A File 005-87297

SC 13G/A filing

Filing date
12 Feb 2019
Reporting date
Not listed
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8-K File 001-35435

FORM 8-K

Filing date
07 Feb 2019
Reporting date
07 Feb 2019
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SC 13G/A File 005-87297

SC 13G/A filing

Filing date
31 Jan 2019
Reporting date
Not listed
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SC 13G/A File 005-87297

PROTO LABS INC 13G AMENDMENT #5

Filing date
25 Jan 2019
Reporting date
Not listed
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SC 13G/A File 005-87297

SCHEDULE 13G/A

Filing date
15 Jan 2019
Reporting date
Not listed
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4

FORM 4

Filing date
20 Dec 2018
Reporting date
01 Dec 2018
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3/A

FORM 3/A

Filing date
20 Dec 2018
Reporting date
22 Feb 2018
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4

FORM 4

Filing date
19 Dec 2018
Reporting date
01 Dec 2018
SEC evidence
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