Welcome to our dedicated page for Proto Labs SEC filings (Ticker: PRLB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Proto Labs, Inc. filings document the regulatory record for an NYSE-listed digital manufacturing company that produces custom parts for prototyping, testing, bridge production, short-run production, and end-use applications. Its SEC disclosures cover operating results, revenue by service activity, non-GAAP measures, cash-flow commentary, and business updates related to CNC machining, digital platforms, and manufacturing capacity.
PRLB filings also include Form 8-K material-event reports for earnings releases and executive leadership changes, amendments to previously furnished results information, and proxy materials covering board matters, executive compensation, equity awards, shareholder voting items, and governance. The company’s filings identify its common stock under the PRLB ticker on the New York Stock Exchange.
Proto Labs (PRLB) Form 4: President & CEO Suresh Krishna bought 1,725 common shares on 08/04/2025 in open-market transactions coded “P.” The weighted-average purchase price was $43.51 (range $43.47-$43.53), implying an aggregate outlay of roughly $75.5 thousand. Following the purchase, Krishna’s direct beneficial ownership rose to 18,021 shares, up about 11% from the prior holding. No sales, derivative transactions, or other insiders were reported in this filing.
The form contains no amendments, 10b5-1 notation, or additional footnotes beyond the pricing breakdown, and it does not reference any derivative securities. The filing therefore reflects a single, straightforward insider purchase that increases executive equity exposure.