| Schedule of Consolidated Statement of Changes in Equity |
Supplemental share information is provided below. | | | | | | | | | | | | | | | | | | | | | Treasury stock summary (shares) | | 2025 | | 2024 | | 2023 | | | | | | | | | | | | | | | Balance at beginning of year | | 404,562,753 | | | 391,451,920 | | | 394,787,951 | | | Reacquired stock | | 21,856,544 | | | 14,954,620 | | | 290,379 | | | Issuances pursuant to stock options and benefit plans | | (12,665,372) | | | (1,843,787) | | | (3,626,410) | | Balance at end of year | | 413,753,925 | | | 404,562,753 | | | 391,451,920 | | | | | | | | |
|
| Schedule of Changes in Accumulated Other Comprehensive Income (Loss) Attributable to 3M |
The table below presents the changes in accumulated other comprehensive income (loss) attributable to 3M (AOCI), including the reclassifications out of AOCI by component: | | | | | | | | | | | | | | | | | | | | | | | | | | | | (Millions) | | Cumulative translation adjustment | | Defined benefit pension and postretirement plans adjustment | | Cash flow hedging instruments, unrealized gain (loss)(a) | | Total accumulated other comprehensive income (loss) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Balance at December 31, 2022, net of tax: | | $ | (2,828) | | | $ | (3,838) | | | $ | (7) | | | $ | (6,673) | | | Other comprehensive income (loss), before tax: | | | | | | | | | | Amounts before reclassifications | | 277 | | | (763) | | | 81 | | | (405) | | | Amounts reclassified out | | 54 | | | 252 | | | (143) | | | 163 | | | Total other comprehensive income (loss), before tax | | 331 | | | (511) | | | (62) | | | (242) | | Tax effect(b) | | (9) | | | 131 | | | 15 | | | 137 | | | Total other comprehensive income (loss), net of tax | | 322 | | | (380) | | | (47) | | | (105) | | | | | | | | | | | | | | | | | | | | Balance at December 31, 2023, net of tax: | | $ | (2,506) | | | $ | (4,218) | | | $ | (54) | | | $ | (6,778) | | | Other comprehensive income (loss), before tax: | | | | | | | | | | Amounts before reclassifications | | (563) | | | 123 | | | 128 | | | (312) | | | Amounts reclassified out | | 38 | | | 1,127 | | | (78) | | | 1,087 | | | Total other comprehensive income (loss), before tax | | (525) | | | 1,250 | | | 50 | | | 775 | | Tax effect(b) | | 14 | | | (315) | | | (11) | | | (312) | | | Total other comprehensive income (loss), net of tax | | (511) | | | 935 | | | 39 | | | 463 | | | Solventum spin-off | | 64 | | | 520 | | | — | | | 584 | | | | | | | | | | | | | | | | | | | | Balance at December 31, 2024, net of tax: | | $ | (2,953) | | | $ | (2,763) | | | $ | (15) | | | $ | (5,731) | | | Other comprehensive income (loss), before tax: | | | | | | | | | | Amounts before reclassifications | | 347 | | | 88 | | | (77) | | | 358 | | | Amounts reclassified out | | — | | | 304 | | | (28) | | | 276 | | | Total other comprehensive income (loss), before tax | | 347 | | | 392 | | | (105) | | | 634 | | Tax effect(b) | | 86 | | | (91) | | | 22 | | | 17 | | | Total other comprehensive income (loss), net of tax | | 433 | | | 301 | | | (83) | | | 651 | | | Solventum spin-off | | — | | | 11 | | | — | | | 11 | | Balance at December 31, 2025, net of tax: | | $ | (2,520) | | | $ | (2,451) | | | $ | (98) | | | $ | (5,069) | |
(a) Based on exchange rates as of December 31, 2025, 3M expects to reclassify an immaterial amount of after-tax net unrealized loss over the next 12 months (with the impact offset by earnings/losses from underlying hedged items) of the total after-tax net unrealized balance. (b) Includes tax expense (benefit) reclassified out of AOCI related to the following: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (Millions) | | | | | | 2025 | | 2024 | | 2023 | | | Cumulative translation adjustment | | | | | | $ | — | | | $ | — | | | $ | — | | | | Defined benefit pension and postretirement plans adjustment | | | | | | (71) | | | (268) | | | (60) | | | | Cash flow hedging instruments | | | | | | 6 | | | 18 | | | 33 | | |
|