3M Group President Christian Goralski's Late-Reported IRA Purchases and Section 16(b) Disgorgement

This Form 4 filing reports late-disclosed purchases of 3M common stock by Group President Christian T. Goralski Jr. through his IRA account. The filing covers four purchases made between May and October 2024, totaling 17 shares acquired at prices ranging from $97.257 to $127.99 per share. The transactions were only recently discovered by the reporting person. Notably, the August and October 2024 purchases (5 shares total) are matchable under Section 16(b) of the Securities Exchange Act with Goralski's previously-reported sale of 6,318 shares on January 24, 2025 at $149.4254 per share. Upon becoming aware of these transactions, Goralski promptly paid the issuer $110.04 in profits realized from the short-swing transactions. The filing includes shares acquired under 3M's General Employee Stock Purchase Plan and was signed by an attorney-in-fact on April 9, 2026.