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 226-250 of 888 matching filings.

Per page
25
Current page
10
DEFA14A File 001-35435

DEFA14A

Filing date
05 Apr 2022
Reporting date
Not listed
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DEF 14A File 001-35435

DEF 14A

Filing date
05 Apr 2022
Reporting date
18 May 2022
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UPLOAD

UPLOAD filing

Filing date
31 Mar 2022
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
25 Mar 2022
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UPLOAD

UPLOAD filing

Filing date
15 Mar 2022
Reporting date
Not listed
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SC 13G/A File 005-87297

SCHEDULE 13G/A

Filing date
09 Mar 2022
Reporting date
Not listed
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4

FORM 4

Filing date
17 Feb 2022
Reporting date
15 Feb 2022
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4

FORM 4

Filing date
17 Feb 2022
Reporting date
15 Feb 2022
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4

FORM 4

Filing date
17 Feb 2022
Reporting date
15 Feb 2022
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4

FORM 4

Filing date
17 Feb 2022
Reporting date
15 Feb 2022
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4

FORM 4

Filing date
15 Feb 2022
Reporting date
13 Feb 2022
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SC 13G File 005-87297

13G PRLB 2021-12-31

Filing date
15 Feb 2022
Reporting date
Not listed
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SC 13G/A File 005-87297

HARDING LOEVNER LP

Filing date
14 Feb 2022
Reporting date
Not listed
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SC 13G/A File 005-87297

SC 13G/A filing

Filing date
14 Feb 2022
Reporting date
Not listed
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SC 13G/A File 005-87297

SC13G/A

Filing date
14 Feb 2022
Reporting date
Not listed
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SC 13G/A File 005-87297

SCHEDULE 13G/A

Filing date
10 Feb 2022
Reporting date
Not listed
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SC 13G/A File 005-87297

AMENDMENT NO. 1

Filing date
04 Feb 2022
Reporting date
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SC 13G/A File 005-87297

SC 13G/A filing

Filing date
27 Jan 2022
Reporting date
Not listed
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SC 13G/A File 005-87297

SC 13G/A filing

Filing date
26 Jan 2022
Reporting date
Not listed
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SC 13G/A File 005-87297

PROTO LABS INC 13G AMENDMENT

Filing date
21 Jan 2022
Reporting date
Not listed
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SC 13G/A File 005-87297

PROTO LABS INC 13G AMENDMENT

Filing date
21 Jan 2022
Reporting date
Not listed
SEC evidence
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