Company: SREA
Filing Date: 2025-08-26
Form Type: 424B5
Source: 0001193125-25-188201
Chunk: 55

Company: SEMPRA
Filing Date: 2025-08-26
Form: 424B5
Chunk 55
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.                 |     | $         |
| Citigroup Global Markets Inc.         |     |           |
| Credit Agricole Securities (USA) Inc. |     |           |
| MUFG Securities Americas Inc.         |     |           |
| Santander US Capital Markets LLC      |     |           |
| Total                                 |     | $         |

The underwriting agreement provides that the obligations of the several underwriters to purchase the notes included in this offering are subject to approval of certain legal matters by counsel and to other conditions. The underwriters are obligated to purchase all of the notes if they purchase any of the notes. The offering of the notes by the underwriters is subject to receipt and acceptance and to the underwriters’ right to reject any order in whole or in part. The underwriters propose to offer the notes directly to the public initially at the public offering price set forth on the cover page of this prospectus supplement. Notes sold by the underwriters to dealers may be sold at the public offering price less a concession not to exceed % of the principal amount of the notes. The underwriters may allow, and dealers may reallow, a concession not to exceed % of the principal amount of the notes on sales to other dealers. After the initial offering of the notes to the public, the representatives may change the public offering price and concessions. The notes are a new issue of securities with no established trading market, and we do not intend to apply for the listing or trading of the notes on any securities exchange or trading facility or for inclusion of the notes in any automated quotation system. There can be no assurance that there will be a secondary market for the notes or the continued liquidity of such market if one develops. The underwriters have advised us that they intend to make a market in the notes, but they are not obligated to do so and may discontinue market making at any time without notice. The following table shows the underwriting discount that we are to pay to the underwriters in connection with this offering (expressed as a percentage of the principal amount of the notes).

|          |     | Paid by Sempra |     |   |
| Per note |     |                |     | % |

It is expected that delivery of the notes will be made against payment therefor on or about the date specified in the last paragraph of the cover page of this prospectus supplement, which will be the third business day following the date of the pricing of the notes. Under Rule 15c6-1under the Securities Exchange Act of