LOS ANGELES, CA / ACCESSWIRE / September 23, 2019 / The Schall Law Firm, a national shareholder rights litigation firm, announces the filing of a class action lawsuit against 3M Company (“3M” or “the Company”) (NYSE:MMM) 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 February 9, 2017 and May 28, 2019, inclusive (the ”Class Period”), are encouraged to contact the firm before September 27, 2019.

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