3M Adds $6 Billion to Buyback Capacity and Declares $0.78 Dividend

3M announced on November 3, 2026 that its board had authorized up to $6 billion of additional common-stock repurchases, increasing total available buyback capacity to $7.5 billion, and declared a fourth-quarter dividend of $0.78 per share.

The new authorization supplements $1.5 billion remaining under 3M’s existing 2025 repurchase authorization. It has no pre-established closing date, making it a ceiling on permitted repurchases rather than a commitment that the full amount will be spent on a fixed timetable.

Recent Buybacks Provide the Context

3M’s third-quarter Form 10-Q shows $3.225 billion used to purchase treasury stock in the first nine months of 2026, up from $2.699 billion in the corresponding 2025 period. The quarterly picture was different: the equity statement recorded $229 million of reacquired stock in the third quarter of 2026, down from $473 million a year earlier. The new capacity therefore follows a larger nine-month repurchase total even as activity in the most recent quarter was lower year over year.

Shares outstanding were 516.7 million at September 30, 2026, compared with 530.3 million at December 31, 2025. The filing supplies the counts without attributing the entire change to repurchases.

Cash Returns Compete With Investment

Operating cash flow was $2.046 billion for the first nine months of 2026, compared with $723 million in the same period of 2025. Combining those purchases with $1.216 billion of dividends paid produces a calculated total of $4.441 billion for the two categories, compared with the period’s operating cash flow. The comparison shows the scale of those cash uses; it does not assign them to operating cash flow as their sole funding source.

Purchases of property, plant and equipment used $704 million, while acquisition spending net of cash acquired was $1.910 billion. Those outlays place the shareholder returns within a broader cash allocation that also included investment and acquisitions. Cash and cash equivalents were $4.835 billion at September 30, after a $400 million net decrease over the nine months.

The dividend is payable December 11, 2026, to shareholders of record at the close of business on November 13, 2026. It maintains the quarterly rate declared and paid in each of the first three quarters of 2026; the corresponding 2025 quarterly rate was $0.73. The declaration therefore continues the current rate rather than raising it sequentially. 3M says it has paid dividends without interruption for more than 100 years.

The board has replenished repurchase capacity after substantial nine-month treasury-stock purchases while keeping the dividend at its current rate. With no closing date, the announcement establishes available room rather than an execution timetable. The central question for subsequent disclosures is how quickly 3M converts that capacity into actual repurchases while continuing to fund dividends, capital investment and acquisitions.