 SAN DIEGO, Aug. 12, 2021 PRNewswire -- Shareholder Rights Law Firm Johnson Fistel, LLP, is investigating potential claims against LifeStance Health Group, Inc. NASDAQ: LFST LifeStance or the Company for violations of federal securities laws. On Wednesday, August 11, 2021, LifeStance released its second quarter ended June 30, 2021, financial results, reporting a net loss of 70 million. 