Reinseth Theresa E 4

What Happened
Theresa E. Reinseth, Senior Vice President & Chief Accounting Officer of 3M (MMM), was granted two restricted stock unit (RSU) awards on 2026-02-06: 788 RSUs and 1,706 RSUs, for a total of 2,494 RSUs. The Form 4 reports these as awards/acquisitions at $0.00 per share because RSUs are contingent rights to receive shares in the future rather than an immediate cash purchase.

Key Details

• Transaction date: February 6, 2026. Filing date (Accession 0000066740-26-000103): February 10, 2026 — filed within the required Form 4 window (timely).
• Grants: 788 RSUs and 1,706 RSUs; total = 2,494 RSUs. Reported acquisition price: $0.00 (typical for RSU grants).
• Shares owned after transaction: not specified in the filing provided.
• Footnotes in the filing: F1 — each RSU represents a contingent right to one share; F2 — the RSUs vest 100% three years from the grant date. (Footnote F3 references option vesting schedules but does not apply to these RSU grants in this filing.)

Context
RSUs are derivative awards that convert into actual shares only upon vesting (here, fully vesting three years after the grant). Because these are grants rather than open-market purchases or sales, they indicate compensation/retention measures rather than an immediate personal investment or sale by the insider. No sale, exercise-for-cash, or tax-withholding sale is reported in this Form 4.