THE WOODLANDS, Texas, July 19, 2021 (GLOBE NEWSWIRE) — Smart Sand, Inc. (NASDAQ: SND) (the “Company”) announced today that it will release its second quarter financial results after the market closes on Tuesday, August 3, 2021. The Company will hold a conference call for investors on Wednesday, August 4, 2021 at 10:00 a.m. Eastern Time to discuss recent events and the results. Chuck Young, the Company’s chief executive officer, Lee Beckelman, the Company’s chief financial officer and John Young, the Company’s chief operating officer, will host the call.