Proto Labs Inc — SC 13G Filings
14 SC 13G filings on record
This page lists all SC 13G filings submitted to the SEC by Proto Labs Inc (PRLB), sorted by most recent first. Each row links to the full filing on EdgarLookup. Proto Labs Inc has filed 14 SC 13G documents with the SEC since 2008. To view all SEC filings by Proto Labs Inc, see the full filings list.
All
10-K
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B4
5
5/A
8-A12B
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
EFFECT
NO ACT
PRE 14A
REGDEX
S-1
S-1/A
S-3ASR
S-8
S-8 POS
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G | 13G PRLB 2021-12-31 | 0001050442-22-000009 | Feb 15, 2022 | — |
| SC 13G | HARDING LOEVNER LP | 0001085146-21-000952 | Feb 16, 2021 | — |
| SC 13G | SC 13G | 0001140361-21-004414 | Feb 11, 2021 | — |
| SC 13G | — | 0001214659-21-001386 | Feb 5, 2021 | — |
| SC 13G | — | 0000834237-21-000411 | Jan 25, 2021 | — |
| SC 13G | SC 13G | 0001104659-20-113834 | Oct 9, 2020 | — |
| SC 13G | SC 13G | 0001193125-17-040627 | Feb 13, 2017 | — |
| SC 13G | — | 0000215457-17-000091 | Jan 9, 2017 | — |
| SC 13G | — | 0000932471-15-003819 | Feb 10, 2015 | — |
| SC 13G | — | 0001398344-14-006193 | Dec 5, 2014 | — |
| SC 13G | PROTO LABS INC 13G | 0001112325-14-000022 | Feb 5, 2014 | — |
| SC 13G | — | 0000898358-14-000019 | Jan 16, 2014 | — |
| SC 13G | SCHEDULE 13G | 0001193125-13-059825 | Feb 14, 2013 | — |
| SC 13G | SC 13G | 0001193125-13-058311 | Feb 14, 2013 | — |