Proto Labs PRLB SEC Filings

NYSE PRLB
$89.71 +1.98 (+2.26%)
As of: Oct 21, 2026 · 3:59 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Proto Labs Inc (PRLB) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
1144Insider Transaction0001950047-26-009826Sep 25, 2026 8:21 PM
24Insider Transaction0001628280-26-063573Sep 25, 2026 8:11 PM
3144Insider Transaction0001950047-26-009804Sep 24, 2026 8:42 PM
4144Insider Transaction0001950047-26-009788Sep 24, 2026 8:17 PM
54Insider Transaction0001628280-26-062704Sep 18, 2026 8:02 PM
6144Insider Transaction0001950047-26-009618Sep 17, 2026 8:28 PM
7144Insider Transaction0001950047-26-009570Sep 16, 2026 4:31 PM
83Insider Transaction0001628280-26-061265Sep 10, 2026 4:43 PM
98-KCurrent Report0001443669-26-000039Aug 24, 2026 5:06 PM
10144Insider Transaction0001950047-26-007656Aug 4, 2026 8:38 PM
11S-8Prospectus0001443669-26-000037Jul 31, 2026 8:21 PM
1210-QQuarterly & Annual Report0001443669-26-000035Jul 31, 2026 7:11 PM
138-KCurrent Report0001443669-26-000034Jul 31, 2026 10:11 AM
14SCHEDULE 13GBeneficial Ownership Report0000354204-26-000852Jul 14, 2026 5:27 PM
154Insider Transaction0001628280-26-040863Jun 4, 2026 8:53 PM
16144Insider Transaction0001959173-26-004219Jun 1, 2026 8:13 PM
17SDOthers0001443669-26-000030May 28, 2026 8:05 PM
184Insider Transaction0001628280-26-038475May 27, 2026 8:18 PM
194Insider Transaction0001628280-26-037722May 22, 2026 8:12 PM
203Insider Transaction0001628280-26-037720May 22, 2026 8:11 PM
214Insider Transaction0001628280-26-037251May 21, 2026 8:07 PM
224Insider Transaction0001628280-26-037247May 21, 2026 8:06 PM
234Insider Transaction0001628280-26-037245May 21, 2026 8:06 PM
244Insider Transaction0001628280-26-037243May 21, 2026 8:06 PM
254Insider Transaction0001628280-26-037234May 21, 2026 8:05 PM
264Insider Transaction0001628280-26-037232May 21, 2026 8:04 PM
278-KCurrent Report0001443669-26-000028May 20, 2026 7:38 PM
28SCHEDULE 13GBeneficial Ownership Report0001050442-26-000017May 15, 2026 8:26 PM
294Insider Transaction0001628280-26-034651May 13, 2026 8:40 PM
30144Insider Transaction0001950047-26-004397May 12, 2026 8:18 PM
31144Insider Transaction0001950047-26-004344May 11, 2026 8:38 PM
32144Insider Transaction0001950047-26-004344May 11, 2026 8:38 PM
338-KCurrent Report0001104659-26-056700May 7, 2026 11:51 AM
3410-QQuarterly & Annual Report0001443669-26-000025May 1, 2026 5:58 PM
358-KCurrent Report0001443669-26-000023May 1, 2026 10:07 AM
36SCHEDULE 13GBeneficial Ownership Report0002100119-26-000934Apr 30, 2026 12:07 PM
37SCHEDULE 13GBeneficial Ownership Report0002100121-26-000620Apr 29, 2026 6:49 PM
38ARSOthers0001443669-26-000019Apr 8, 2026 6:21 PM
39DEFA14AOthers0001443669-26-000018Apr 8, 2026 6:17 PM
40DEF 14AOthers0001443669-26-000017Apr 8, 2026 6:15 PM
41SCHEDULE 13GBeneficial Ownership Report0000102909-26-002173Mar 27, 2026 3:36 PM
424Insider Transaction0001628280-26-012833Feb 27, 2026 9:16 PM
434Insider Transaction0001628280-26-012833Feb 27, 2026 9:16 PM
444Insider Transaction0001628280-26-012833Feb 27, 2026 9:16 PM
454Insider Transaction0001628280-26-012832Feb 27, 2026 9:16 PM
464Insider Transaction0001628280-26-012832Feb 27, 2026 9:16 PM
474Insider Transaction0001628280-26-012832Feb 27, 2026 9:16 PM
484Insider Transaction0001628280-26-012831Feb 27, 2026 9:16 PM
494Insider Transaction0001628280-26-012829Feb 27, 2026 9:15 PM
504Insider Transaction0001628280-26-012829Feb 27, 2026 9:15 PM
...

Proto Labs Inc SEC Filings API

Pull Proto Labs Inc's SEC filing index, with links to every filing and exhibit, into your own tools with the Business Quant SEC Filings API. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/secfilings?ticker=PRLB&formtype=10-K,10-Q&api_key=YOUR_API_KEY