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 882 SEC EDGAR filings since 18 Aug 2008

SEC filing history

Showing 126-150 of 881 matching filings.

Per page
25
Current page
6
4

FORM 4

Filing date
22 May 2024
Reporting date
20 May 2024
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ARS File 001-35435

ARS

Filing date
12 Apr 2024
Reporting date
31 Dec 2023
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DEFA14A File 001-35435

FORM DEFA14A

Filing date
12 Apr 2024
Reporting date
Not listed
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DEF 14A File 001-35435

DEF 14A

Filing date
12 Apr 2024
Reporting date
23 May 2024
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4

FORM 4

Filing date
15 Feb 2024
Reporting date
13 Feb 2024
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4

FORM 4

Filing date
15 Feb 2024
Reporting date
13 Feb 2024
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4

FORM 4

Filing date
15 Feb 2024
Reporting date
13 Feb 2024
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4

FORM 4

Filing date
15 Feb 2024
Reporting date
13 Feb 2024
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4

FORM 4

Filing date
15 Feb 2024
Reporting date
13 Feb 2024
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SC 13G/A File 005-87297

FORM 13G/A PRLB 12-31-23

Filing date
14 Feb 2024
Reporting date
Not listed
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SC 13G/A File 005-87297

SCHEDULE 13G/A

Filing date
13 Feb 2024
Reporting date
Not listed
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SC 13G/A File 005-87297

SC 13G/A filing

Filing date
22 Jan 2024
Reporting date
Not listed
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S-8 File 333-273705

S-8

Filing date
04 Aug 2023
Reporting date
Not listed
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SD File 001-35435

FORM SD

Filing date
05 Jun 2023
Reporting date
Not listed
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4

FORM 4

Filing date
23 May 2023
Reporting date
20 May 2023
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4

FORM 4

Filing date
19 May 2023
Reporting date
17 May 2023
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4

FORM 4

Filing date
19 May 2023
Reporting date
17 May 2023
SEC evidence
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