Proto Labs Inc. (PRLB) on GreekSoup https://greeksoup.ai/stocks/us/prlb/ Every dated entry in the public record on Proto Labs Inc.: results, filings, insider trades and the rest, from the filings, the last 90 days. en Mon, 12 Oct 2026 00:00:00 +0000 Proto Labs Inc.: short interest 739,819 shares at the 30 September 2026 settlement, 2.46 days to coverhttps://greeksoup.ai/stocks/us/prlb/short-interest/us:PRLB:short-interest:2026-09-30:c2dcee5766Wed, 30 Sep 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Form 144, MICHAEL R KENISON plans to sell 1,143 shares worth $109,494 around 25 September 2026https://greeksoup.ai/stocks/us/prlb/planned-sales/us:PRLB:planned-sale:2026-09-25:110f347e4eFri, 25 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Schumacher Daniel (Chief Financial Officer) sold 5,000 shares at $95.32 on 24 September 2026, $476,604https://greeksoup.ai/stocks/us/prlb/insiders/us:PRLB:insider:2026-09-25:c713d235f6Fri, 25 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Form 144, MICHAEL R KENISON plans to sell 1,800 shares worth $172,534 around 24 September 2026https://greeksoup.ai/stocks/us/prlb/planned-sales/us:PRLB:planned-sale:2026-09-24:bbf12c5d8aThu, 24 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Form 144, DANIEL SCHUMACHER plans to sell 5,000 shares worth $445,650 around 24 September 2026https://greeksoup.ai/stocks/us/prlb/planned-sales/us:PRLB:planned-sale:2026-09-24:ab13226244Thu, 24 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Schumacher Daniel (Chief Financial Officer) sold 4,900 shares at $85.21 on 17 September 2026, $417,535https://greeksoup.ai/stocks/us/prlb/insiders/us:PRLB:insider:2026-09-18:51cb9884a2Fri, 18 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Schumacher Daniel (Chief Financial Officer) sold 100 shares at $85.00 on 16 September 2026, $8,500https://greeksoup.ai/stocks/us/prlb/insiders/us:PRLB:insider:2026-09-18:9cdec7dc97Fri, 18 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Form 144, DANIEL SCHUMACHER plans to sell 4,900 shares worth $407,876 around 17 September 2026https://greeksoup.ai/stocks/us/prlb/planned-sales/us:PRLB:planned-sale:2026-09-17:d9600b2d73Thu, 17 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Form 144, DANIEL SCHUMACHER plans to sell 100 shares worth $7,909 around 16 September 2026https://greeksoup.ai/stocks/us/prlb/planned-sales/us:PRLB:planned-sale:2026-09-16:edd02cfc52Wed, 16 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: short interest 753,948 shares at the 15 September 2026 settlement, 4.82 days to coverhttps://greeksoup.ai/stocks/us/prlb/short-interest/us:PRLB:short-interest:2026-09-15:3abe700a1bTue, 15 Sep 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: short interest 615,345 shares at the 31 August 2026 settlement, 3.52 days to coverhttps://greeksoup.ai/stocks/us/prlb/short-interest/us:PRLB:short-interest:2026-08-31:b5da097256Mon, 31 Aug 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Proto Labs Inc. filed 8-K: regulation fd disclosurehttps://greeksoup.ai/stocks/us/prlb/filings/us:PRLB:filing:2026-08-24:25a5330d22Mon, 24 Aug 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Schedule 13G/A filed by DISCIPLINED GROWTH INVESTORS INC /MN, 10.0% of the classhttps://greeksoup.ai/stocks/us/prlb/holders/us:PRLB:schedule-13:2026-08-14:544d927ff8Fri, 14 Aug 2026 00:00:00 +0000Schedule 13D/13GSchedule 13D/13G. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: short interest 656,363 shares at the 14 August 2026 settlement, 2.99 days to coverhttps://greeksoup.ai/stocks/us/prlb/short-interest/us:PRLB:short-interest:2026-08-14:1c8f25dba9Fri, 14 Aug 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Form 144, MICHAEL R KENISON plans to sell 10,753 shares worth $947,787 around 4 August 2026https://greeksoup.ai/stocks/us/prlb/planned-sales/us:PRLB:planned-sale:2026-08-04:39347ace7bTue, 04 Aug 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> Proto Labs Inc. Q2 FY2026 results: revenue $149 million, net income $9 millionhttps://greeksoup.ai/stocks/us/prlb/results/fy2026-q2/us:PRLB:result:2026-07-31:66bde5d32eFri, 31 Jul 2026 00:00:00 +0000ResultsResults. The filing. The page on GreekSoup.

]]> Proto Labs Inc. filed S-8: s-8https://greeksoup.ai/stocks/us/prlb/filings/us:PRLB:filing:2026-07-31:1e6ef70052Fri, 31 Jul 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Proto Labs Inc. filed 10-Q: 10-qhttps://greeksoup.ai/stocks/us/prlb/filings/us:PRLB:filing:2026-07-31:20987473bbFri, 31 Jul 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Proto Labs Inc. filed 8-K: results of operationshttps://greeksoup.ai/stocks/us/prlb/filings/us:PRLB:filing:2026-07-31:4ee01bf61aFri, 31 Jul 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: short interest 675,490 shares at the 31 July 2026 settlement, 4.11 days to coverhttps://greeksoup.ai/stocks/us/prlb/short-interest/us:PRLB:short-interest:2026-07-31:d8f1222439Fri, 31 Jul 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: short interest 676,418 shares at the 15 July 2026 settlement, 2.76 days to coverhttps://greeksoup.ai/stocks/us/prlb/short-interest/us:PRLB:short-interest:2026-07-15:29c66e63a7Wed, 15 Jul 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> Proto Labs Inc.: Schedule 13G/A filed by Dimensional Fund Advisors LP, 4.8% of the classhttps://greeksoup.ai/stocks/us/prlb/holders/us:PRLB:schedule-13:2026-07-14:72cff0b738Tue, 14 Jul 2026 00:00:00 +0000Schedule 13D/13GSchedule 13D/13G. The filing. The page on GreekSoup.

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