Company: SFB
Filing Date: 2025-04-25
Form Type: DEF 14A
Source: 0001193125-25-094691
Chunk: 59

Company: STIFEL FINANCIAL CORP
Filing Date: 2025-04-25
Form: DEF 14A
Chunk 59
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| 2. |     | To approve, on an advisory basis, the compensation of our named executive officers (say on pay).                            |     | ☐   |     | ☐       |     | ☐       |     | 3. |     | To ratify the appointment of KPMG LLP as our independent registered public accounting firm for 2025. |     | ☐   |     | ☐       |     | ☐       |
| 4. |     | To consider and act upon other business as may properly come before the meeting and any adjournment or postponement thereof |     |     |     |         |     |         |     |    |     |                                                                                                      |     |     |     |         |     |         |

| B |     | Authorized Signatures – This section must be completed for your vote to count. Please date and sign below. |

Please sign exactly as name(s) appears hereon. Joint owners should each sign. When signing as attorney, executor, administrator, corporate officer, trustee, guardian, or custodian, please give full title.

| Date (mm/dd/yyyy) – Please print date below. |     | Signature 1 – Please keep signature within the box. |     | Signature 2 – Please keep signature within the box. |
| /  /                                         |     |                                                     |     |                                                     |

The 2025 Annual Meeting of Shareholders of Stifel Financial Corp. will be held on Wednesday, June 4, 2025 at 9:30 a.m. Central Time, virtually via the internet at meetnow.global/MSFDM54. To access the virtual meeting, you must have the information that is printed in the shaded bar located on the reverse side of this form. Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting to be held on June 4, 2025: Our Proxy Statement and 2024 Annual Report are available at: www.investorvote.com/sf or www.stifel.com/investor-relations/annual-reports

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▼ IF VOTING BY MAIL, SIGN, DETACH AND RETURN THE BOTTOM PORTION IN THE ENCLOSED ENVELOPE. ▼ --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| Stifel Financial Corp. |

Notice of 2025 Annual Meeting of Stockholders