
Proto Labs Inc
PRLBNYSECIK 1443669IndustrialsFiscal year ends Dec 31
Reports and events: 211 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2019-04-3011:59 ET | 10-Q | Quarterly reportPeriod 2019-03-31 | 0001437749-19-008260 |
| 2019-04-2506:04 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-19-007888 |
| 2019-04-0510:20 ET | DEF 14A | Proxy statementPeriod 2019-05-15 | 0001437749-19-006638 |
| 2019-02-2214:23 ET | 10-K | Annual reportPeriod 2018-12-31 | 0001437749-19-003141 |
| 2019-02-0706:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-19-001982 |
| 2018-10-3010:44 ET | 10-Q | Quarterly reportPeriod 2018-09-30 | 0001437749-18-019017 |
| 2018-10-2506:05 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-18-018735 |
| 2018-08-0110:26 ET | 10-Q | Quarterly reportPeriod 2018-06-30 | 0001437749-18-014168 |
| 2018-07-2606:05 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-18-013777 |
| 2018-05-2510:58 ET | 8-K | 8.01 Other events | 0001437749-18-010693 |
| 2018-05-1616:47 ET | 8-K | 5.07 Shareholder vote results | 0001437749-18-010137 |
| 2018-05-0109:58 ET | 10-Q | Quarterly reportPeriod 2018-03-31 | 0001437749-18-008224 |
| 2018-04-2606:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-18-007732 |
| 2018-04-0612:20 ET | DEF 14A | Proxy statementPeriod 2018-05-16 | 0001437749-18-006458 |
| 2018-02-2315:37 ET | 10-K | Annual reportPeriod 2017-12-31 | 0001437749-18-003222 |
| 2018-02-1317:09 ET | 8-K/A | 9.01 Financial statements and exhibits | 0001437749-18-002393 |
| 2018-02-0806:17 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-18-001975 |
| 2017-12-1209:45 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-17-020540 |
| 2017-12-0115:31 ET | 8-K | 1.01 Entry into a material agreement; 2.01 Completion of an acquisition or disposition; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001437749-17-020059 |
| 2017-11-2110:06 ET | 8-K | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-17-019656 |
| 2017-10-3114:58 ET | 10-Q | Quarterly reportPeriod 2017-09-30 | 0001437749-17-017948 |
| 2017-10-2606:13 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-17-017601 |
| 2017-08-0816:01 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001437749-17-014089 |
| 2017-08-0111:37 ET | 10-Q | Quarterly reportPeriod 2017-06-30 | 0001437749-17-013457 |
| 2017-07-2706:02 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-17-013130 |
| 2017-06-0214:48 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001437749-17-010528 |
| 2017-05-1816:43 ET | 8-K | 5.07 Shareholder vote results | 0001437749-17-009583 |
| 2017-05-0215:48 ET | 10-Q | Quarterly reportPeriod 2017-03-31 | 0001437749-17-007740 |
| 2017-04-2706:12 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-17-007229 |
| 2017-04-0415:07 ET | DEF 14A | Proxy statementPeriod 2017-05-18 | 0001437749-17-006015 |
| 2017-02-2214:39 ET | 10-K | Annual reportPeriod 2016-12-31 | 0001437749-17-002947 |
| 2017-02-1714:59 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-17-002759 |
| 2017-02-0906:03 ET | 8-K | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-17-001965 |
| 2016-11-0817:14 ET | 8-K | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001437749-16-041414 |
| 2016-11-0211:37 ET | 10-Q | Quarterly reportPeriod 2016-09-30 | 0001437749-16-040815 |
| 2016-10-2706:01 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-16-040380 |
| 2016-08-0410:52 ET | 10-Q | Quarterly reportPeriod 2016-06-30 | 0001437749-16-036401 |
| 2016-07-2806:04 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-16-035799 |
| 2016-06-1409:00 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001437749-16-033769 |
| 2016-05-1914:43 ET | 8-K | 5.07 Shareholder vote results | 0001437749-16-032399 |
| 2016-05-0515:02 ET | 10-Q | Quarterly reportPeriod 2016-03-31 | 0001437749-16-030937 |
| 2016-04-2806:07 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-16-030112 |
| 2016-04-0816:35 ET | DEF 14A | Proxy statementPeriod 2016-05-19 | 0001437749-16-029264 |
| 2016-04-0812:10 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure | 0001437749-16-029250 |
| 2016-03-2416:03 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001437749-16-028350 |
| 2016-02-2614:41 ET | 8-K | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-16-026132 |
| 2016-02-2612:14 ET | 10-K | Annual reportPeriod 2015-12-31 | 0001437749-16-026114 |
| 2016-02-0406:02 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-16-024687 |
| 2015-11-0311:49 ET | 10-Q | Quarterly reportPeriod 2015-09-30 | 0001437749-15-019465 |
| 2015-10-2206:03 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-15-018698 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Nov 4, 2026, 18:20 ET. Listed shows no prices and gives no investment advice.