Proto Labs Inc — DEF 14A Filings
14 DEF 14A filings on record
This page lists all DEF 14A 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 DEF 14A 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 |
|---|---|---|---|---|
| DEF 14A | DEF 14A | 0001628280-25-017209 | Apr 9, 2025 | May 20, 2025 |
| DEF 14A | DEF 14A | 0001628280-24-016026 | Apr 12, 2024 | May 23, 2024 |
| DEF 14A | DEF 14A | 0001140361-23-016078 | Apr 4, 2023 | — |
| DEF 14A | DEF14A | 0001140361-22-026334 | Jul 19, 2022 | Aug 29, 2022 |
| DEF 14A | DEF 14A | 0001140361-22-013075 | Apr 5, 2022 | May 18, 2022 |
| DEF 14A | DEF 14A | 0001140361-21-011788 | Apr 6, 2021 | May 18, 2021 |
| DEF 14A | DEF 14A | 0001140361-20-008065 | Apr 6, 2020 | May 19, 2020 |
| DEF 14A | FORM DEF 14A | 0001437749-19-006638 | Apr 5, 2019 | May 15, 2019 |
| DEF 14A | FORM DEF 14A | 0001437749-18-006458 | Apr 6, 2018 | May 16, 2018 |
| DEF 14A | FORM DEF 14A | 0001437749-17-006015 | Apr 4, 2017 | May 18, 2017 |
| DEF 14A | FORM DEF 14A | 0001437749-16-029264 | Apr 8, 2016 | May 19, 2016 |
| DEF 14A | FORM DEF 14A | 0001437749-15-006959 | Apr 7, 2015 | May 20, 2015 |
| DEF 14A | FORM DEF 14A | 0001437749-14-006400 | Apr 10, 2014 | May 20, 2014 |
| DEF 14A | DEFINITIVE NOTICE & PROXY | 0001193125-13-147040 | Apr 9, 2013 | May 23, 2013 |