 BOSTON--BUSINESS WIRE--Semrush Holdings, Inc. NYSE: SEMR, a leading online visibility management and content marketing SaaS platform trusted by 24 of Fortune 500 companies, will release its financial results for the first quarter 2021 after market close on Tuesday, May 11, 2021 and Semrush will host a corresponding conference call to discuss results at 4:30 p.m. EDT. Conference Call Details Date: Tuesday, May 11, 2021 Time: 4:30 p.m. EDT Hosts: Oleg Shchegolev, CEO Evgeny Fetisov, CF 