The provider of quick-turn manufacturing of custom parts said Q3 EPS rose 28% to 37 cents, a penny below estimates. Revenue rose 29% to $42 mil, meeting expectations. It was the 15th straight quarter of double-digit growth. Proto Labs (PRLB) said CEO Brad Cleveland has notified the board of his intent to resign once a successor is hired. Shares fell 0.2% to 83.86.