SANDRIDGE ENERGY INC — Proxy Solicitation & Information Statement 2025

Apr 28, 2025

DEFA14A 1 ny20045580x2_defa14a.htm DEFA14A Licensed to: Broadridge Financial Solutions, Inc. Document created using Broadridge PROfile 25.3.2.5298 Copyright 1995 - 2025 Broadridge

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐ Preliminary Proxy Statement

☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material Pursuant to §240.14a-12

SANDRIDGE ENERGY, INC.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment Of Filing Fee (Check The Appropriate Box):

☒ No fee required.

☐ Fee paid previously with preliminary materials.

☐ Fee Computed On Table In Exhibit Required By Item 25(B) Per Exchange Act Rules 14a-6(I)(1) And 0-11.