Proto Labs Inc — 4 Filings
414 4 filings on record
This page lists all 4 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 414 4 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 |
|---|---|---|---|---|
| 4 | FORM 4 | 0001628280-26-012833 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | FORM 4 | 0001628280-26-012832 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | FORM 4 | 0001628280-26-012831 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | FORM 4 | 0001628280-26-012829 | Feb 27, 2026 | Feb 25, 2026 |
| 4 | FORM 4 | 0001628280-26-009131 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | FORM 4 | 0001628280-26-009129 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | — | 0001870293-26-000004 | Feb 12, 2026 | Feb 10, 2026 |
| 4 | — | 0001894753-26-000003 | Feb 12, 2026 | Feb 10, 2026 |
| 4 | FORM 4 | 0001628280-26-006501 | Feb 9, 2026 | Feb 6, 2026 |
| 4 | FORM 4 | 0001628280-26-005553 | Feb 4, 2026 | Jan 29, 2026 |
| 4 | FORM 4 | 0001628280-26-005552 | Feb 4, 2026 | Jan 29, 2026 |
| 4 | FORM 4 | 0001870293-25-000004 | Nov 26, 2025 | Nov 25, 2025 |
| 4 | FORM 4 | 0001443669-25-000014 | Nov 19, 2025 | Nov 17, 2025 |
| 4 | FORM 4 | 0001628280-25-038875 | Aug 7, 2025 | Aug 5, 2025 |
| 4 | FORM 4 | 0001628280-25-038522 | Aug 6, 2025 | Aug 4, 2025 |
| 4 | FORM 4 | 0001628280-25-028229 | May 28, 2025 | May 23, 2025 |
| 4 | FORM 4 | 0001628280-25-028217 | May 28, 2025 | May 23, 2025 |
| 4 | FORM 4 | 0001628280-25-028222 | May 28, 2025 | May 23, 2025 |
| 4 | FORM 4 | 0001628280-25-028224 | May 28, 2025 | May 23, 2025 |
| 4 | FORM 4 | 0001628280-25-028218 | May 28, 2025 | May 23, 2025 |
| 4 | FORM 4 | 0001628280-25-028226 | May 28, 2025 | May 23, 2025 |
| 4 | FORM 4 | 0001628280-25-028191 | May 28, 2025 | May 23, 2025 |
| 4 | FORM 4 | 0001628280-25-028225 | May 28, 2025 | May 23, 2025 |
| 4 | FORM 4 | 0001628280-25-027300 | May 22, 2025 | May 20, 2025 |
| 4 | FORM 4 | 0001628280-25-027303 | May 22, 2025 | May 20, 2025 |
| 4 | FORM 4 | 0001628280-25-008704 | Feb 27, 2025 | Feb 25, 2025 |
| 4 | FORM 4 | 0001628280-25-008699 | Feb 27, 2025 | Feb 25, 2025 |
| 4 | FORM 4 | 0001628280-25-008706 | Feb 27, 2025 | Feb 25, 2025 |
| 4 | FORM 4 | 0001628280-25-008701 | Feb 27, 2025 | Feb 25, 2025 |
| 4 | FORM 4 | 0001628280-25-006145 | Feb 18, 2025 | Feb 13, 2025 |
| 4 | FORM 4 | 0001628280-25-006147 | Feb 18, 2025 | Feb 13, 2025 |
| 4 | FORM 4 | 0001628280-25-006142 | Feb 18, 2025 | Feb 13, 2025 |
| 4 | FORM 4 | 0001628280-25-006144 | Feb 18, 2025 | Feb 13, 2025 |
| 4 | FORM 4 | 0001628280-24-039901 | Sep 9, 2024 | Sep 6, 2024 |
| 4 | FORM 4 | 0001437749-24-018342 | May 24, 2024 | May 23, 2024 |
| 4 | FORM 4 | 0001437749-24-018334 | May 24, 2024 | May 23, 2024 |
| 4 | FORM 4 | 0001437749-24-018335 | May 24, 2024 | May 23, 2024 |
| 4 | FORM 4 | 0001437749-24-018340 | May 24, 2024 | May 23, 2024 |
| 4 | FORM 4 | 0001437749-24-018336 | May 24, 2024 | May 23, 2024 |
| 4 | FORM 4 | 0001437749-24-018337 | May 24, 2024 | May 23, 2024 |
| 4 | FORM 4 | 0001437749-24-018339 | May 24, 2024 | May 23, 2024 |
| 4 | FORM 4 | 0001437749-24-018007 | May 22, 2024 | May 20, 2024 |
| 4 | FORM 4 | 0001437749-24-018009 | May 22, 2024 | May 20, 2024 |
| 4 | FORM 4 | 0001437749-24-004394 | Feb 15, 2024 | Feb 13, 2024 |
| 4 | FORM 4 | 0001437749-24-004402 | Feb 15, 2024 | Feb 13, 2024 |
| 4 | FORM 4 | 0001437749-24-004396 | Feb 15, 2024 | Feb 13, 2024 |
| 4 | FORM 4 | 0001437749-24-004398 | Feb 15, 2024 | Feb 13, 2024 |
| 4 | FORM 4 | 0001437749-24-004400 | Feb 15, 2024 | Feb 13, 2024 |
| 4 | FORM 4 | 0001437749-23-015592 | May 23, 2023 | May 20, 2023 |
| 4 | FORM 4 | 0001437749-23-015300 | May 19, 2023 | May 17, 2023 |