SMART SAND, INC. TO PRESENT AT THE SIDOTI VIRTUAL INVESTOR CONFERENCE ON MARCH 19-20, 2025

Company Overview - Smart Sand, Inc. is a fully integrated frac and industrial sand supply and services company, providing complete mine to wellsite proppant and logistics solutions to frac sand customers and a broad range of products for industrial sand customers [4] - The company produces low-cost, high-quality Northern White sand, which is utilized as a proppant to enhance hydrocarbon recovery rates in hydraulic fracturing of oil and natural gas wells [4] - Smart Sand's products are also used in various industrial applications, including glass, foundry, building products, filtration, geothermal, renewables, ceramics, turf & landscaping, retail, and recreation [4] - The company operates premium sand mines and processing facilities in Wisconsin and Illinois, with access to four Class I rail lines, enabling delivery of products across the United States and Canada [4] Event Participation - Smart Sand will present and host one-on-one meetings with investors at the Sidoti March Virtual Investor Conference on March 19-20, 2025 [1] - The presentation is scheduled to begin at 10:00 am ET on March 20, 2025, and will be accessible live [2] - Registration for the presentation and one-on-one meetings is free and does not require being a Sidoti client [2] Sidoti Events Overview - Sidoti & Company, LLC formed Sidoti Events, LLC in 2023 to focus on its growing conference business and better serve presenters and attendees [3] - Sidoti has 25 years of experience in independent securities research, primarily covering small and microcap companies with market caps between $200 million and $5 billion [3] - Sidoti Events hosts eight investor conferences annually, providing corporate access and facilitating interactions between small and microcap issuers and interested investors [3]