Shareholder action alert: the schall law firm encourages investors in spero therapeutics, inc. with losses of $100,000 to contact the firm

Los angeles, california--(newsfile corp. - june 6, 2022) - the schall law firm, a national shareholder rights litigation firm, reminds investors of a class action lawsuit against spero therapeutics, inc. ("spero" or "the company") (nasdaq: spro) for violations of §§10(b) and 20(a) of the securities exchange act of 1934 and rule 10b-5 promulgated thereunder by the u.s. securities and exchange commission.investors who purchased the company's securities between october 28, 2021 and may 2, 2022, inclusive...
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