Company: AIZ
Filing Date: 2025-08-15
Form Type: 424B5
Source: 0001193125-25-181851
Chunk: 94

Company: ASSURANT, INC.
Filing Date: 2025-08-15
Form: 424B5
Chunk 94
---
 in Euroclear or Clearstream, on one hand, and participants in DTC, on the other hand, when DTC is the depositary, would also be subject to DTC’s rules and procedures.

Special Timing Considerations Relating to Transactions in Euroclear and Clearstream

Investors will be able to make and receive through Euroclear and Clearstream payments, deliveries, transfers, exchanges, notices and other
transactions involving any securities held through those systems only on days when those systems are open for business. Those systems may not be open for business on days when banks, brokers and other financial institutions are open for business in
the United States.

In addition, because of time-zone differences, U.S. investors who hold their interests in the securities through these
systems and wish to transfer their interests, or to receive or make a payment or delivery or exercise any other right with respect to their interests, on a particular day may find that the transaction will not be effected until the next business day
in Luxembourg or Brussels, as applicable. Thus, investors who wish to exercise rights that expire on a particular day may need to act before the expiration date. In addition, investors who hold their interests through both DTC and Euroclear or
Clearstream may need to make special arrangements to finance any purchases or sales of their interests between the U.S. and European clearing systems, and those transactions may settle later than would be the case for transactions within one
clearing system.

43

PLAN OF DISTRIBUTION We may sell the offered securities in and outside the United States (1) through underwriters or dealers, (2) directly to purchasers or (3) through agents or through a combination of any of these methods of sale. The prospectus or pricing supplement will set forth the following information:

| • |     | the terms of the offering, |

| • |     | the names of any underwriters or agents, |

| • |     | the purchase price, |

| • |     | the net proceeds to us, |

| • |     | any delayed delivery arrangements, |

| • |     | any underwriting discounts and other items constituting underwriters’ compensation, |

| • |     | any initial public offering price, |

| • |     | any discounts or concessions allowed or reallowed or paid to dealers, and |

| • |     | any commissions paid to agents. |

In addition, we may issue the securities as a dividend or distribution or in a subscription rights offering to our existing security holders. In some cases