MMM 3M CO Capital Structure Changes 8-K Filing 2025 - Debt Offering On March 4, 2025, 3M Company entered into an Underwriting Agreement to sell $550 million of 4.800% Notes due 2030 and $550 million of 5.150% Notes due 2035, with the closing on March 13, 2025, to be used for general corporate purposes and refinancing existing debt.Get access to all SEC 8-K filings of the 3M CO