3M (MMM) Announces 0.7% Hike in Quarterly Dividend Rate Posted byZacks Equity Research February 9, 2022 Leave a comment on 3M (MMM) Announces 0.7% Hike in Quarterly Dividend Rate 3M (MMM) board hikes the quarterly dividend rate by 0.7%. The move is in sync with the company’s shareholder-friendly policies.