(marketscreener.com) Investor Update May 2021 Safe Harbor Statement This presentation contains forward-looking statements that are subject to a number of risks and uncertainties, many of which are beyond our control. These forward-looking statements within the...https://www.marketscreener.com/quote/stock/SPARK-ENERGY-INC-16953819/news/Spark-Energy-nbsp-Investor-Presentation-May-2021-33184551/?utm_medium=RSS&utm_content=20210506