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 76-100 of 896 matching filings.

Per page
25
Current page
4
SCHEDULE 13G/A File 005-87297

SCHEDULE 13G/A filing

Filing date
14 Aug 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
07 Aug 2025
Reporting date
05 Aug 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
06 Aug 2025
Reporting date
04 Aug 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A File 005-87297

SCHEDULE 13G/A filing

Filing date
17 Jul 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
SD File 001-35435

SD

Filing date
29 May 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
28 May 2025
Reporting date
23 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
28 May 2025
Reporting date
23 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
28 May 2025
Reporting date
23 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
28 May 2025
Reporting date
23 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
28 May 2025
Reporting date
23 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
28 May 2025
Reporting date
23 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
28 May 2025
Reporting date
23 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
28 May 2025
Reporting date
23 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
3

FORM 3

Filing date
28 May 2025
Reporting date
20 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
22 May 2025
Reporting date
20 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
22 May 2025
Reporting date
20 May 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
SCHEDULE 13G/A File 005-87297

SCHEDULE 13G/A filing

Filing date
15 May 2025
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .