Company: LAZ
Filing Date: 2025-07-28
Form Type: 424B5
Source: 0001311370-25-000027
Chunk: 64

Company: Lazard, Inc.
Filing Date: 2025-07-28
Form: 424B5
Chunk 64
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 described under the heading “Risk Factors” contained in the applicable prospectus supplement, any related free writing prospectus, and under similar headings in the other documents that we incorporate by reference into this prospectus.

Neither the Securities and Exchange Commission nor any other regulatory body has approved or disapproved of these securities or passed upon the accuracy or adequacy of this prospectus. Any representation to the contrary is a criminal offense.

The securities may be offered and sold to or through underwriters, dealers, or agents as designated from time to time, or directly to one or more other purchasers or through a combination of such methods. See “

#### Plan of Distribution
.” If any underwriters, dealers, or agents are involved in the sale of any of the securities, their names, and any applicable purchase price, fee, commission, or discount arrangements between or among them, will be set forth, or will be calculable from the information set forth, in the applicable prospectus supplement.

#### Prospectus dated March 14, 2025.

### TABLE OF CONTENTS
| About This Prospectus                                                         |     |  1 |
| Lazard, Inc. and Lazard Group LLC                                             |     |  3 |
| Where You Can Find More Information                                           |     |  4 |
| Risk Factors                                                                  |     |  6 |
| Special Note Regarding Forward-Looking Statements                             |     |  7 |
| Selling Security Holders                                                      |     | 10 |
| Use of Proceeds                                                               |     | 11 |
| Guarantor Disclosures                                                         |     | 12 |
| Description of Common Stock We or Selling Security Holders May Offer          |     | 13 |
| Description of Preferred Stock We May Offer                                   |     | 16 |
| Description of Warrants We May Offer                                          |     | 18 |
| Description of Stock Purchase Contracts and Stock Purchase Units We May Offer |     | 20 |
| Description of Debt Securities We May Offer                                   |     | 21 |
| Plan of Distribution                                                          |     | 30 |
| Validity of the Securities                                                    |     | 32 |
| Experts                                                                       |     | 33 |

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### ABOUT THIS PROSPECTUS
This prospectus is part of a registration statement that we have filed as a “well-known seasoned issuer,” or “WKSI,” as defined in Rule 405 of the Securities Act of 1933, as amended (the “Securities Act”), with the United