SMART SAND, INC. ANNOUNCES TIMING OF FIRST QUARTER 2024 EARNINGS RELEASE AND INVESTOR CONFERENCE CALL PR Newswire YARDLEY, Pa., May 2, 2024 YARDLEY, Pa. , May 2, 2024 /PRNewswire/ -- Smart Sand, Inc. (NASDAQ: SND) ("Smart Sand" or the "Company") announced today that it will release its first quarter financial results after the market closes on Monday, May 13, 2024 . The Company will hold a conference call for investors on Tuesday, May 14, 2024 , at 10:00 a.m. Eastern Time to discuss recent...