The estimated Net Worth of William R. Langton is at least $241 mil dollars as of 2 October 2012. William Langton owns over 8,250 units of Proto Labs Inc stock worth over $240,735 and over the last 13 years William sold PRLB stock worth over $0.
William has made over 1 trades of the Proto Labs Inc stock since 2012, according to the Form 4 filled with the SEC. Most recently William exercised 8,250 units of PRLB stock worth $21,945 on 2 October 2012.
The largest trade William's ever made was exercising 8,250 units of Proto Labs Inc stock on 2 October 2012 worth over $21,945. On average, William trades about 4,125 units every 0 days since 2012. As of 2 October 2012 William still owns at least 8,250 units of Proto Labs Inc stock.
You can see the complete history of William Langton stock trades at the bottom of the page.
William's mailing address filed with the SEC is 5540, Pioneer Creek Drive, Maple Plain, Hennepin County, Minnesota, 55359, United States.
Over the last 13 years, insiders at Proto Labs Inc have traded over $405,950,525 worth of Proto Labs Inc stock and bought 456,318 units worth $8,240,794 . The most active insiders traders include Lawrence J Lukis, Archie C. Black y Manager, Llcanderson Edward.... On average, Proto Labs Inc executives and independent directors trade stock every 26 days with the average trade being worth of $1,659,875. The most recent stock trade was executed by Robert Bodor on 6 September 2024, trading 3,480 units of PRLB stock currently worth $99,806.
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Proto Labs Inc executives and other stock owners filed with the SEC include: