Sandridge Energy Inc.

SD·NYSE·$14.74Share Price as of 11/2·$544MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/06/26 10-QQ1 ended 03/31/2605/07/26 10-KFY 202503/05/26 10-QQ3 ended 09/30/2511/06/25 10-QQ2 ended 06/30/2508/07/25

Disclosures

8-KCurrent report08/05/26 8-KCurrent report06/29/26 8-KCurrent report06/16/26 8-KCurrent report05/06/26 8-KCurrent report04/21/26

Prospectuses and Registrations

S-3DProspectus / registration09/05/25 POS AMPost-effective amendment08/21/25 S-3/AShelf registration (amended)08/13/25 S-3/AShelf registration (amended)08/11/25 S-3Shelf registration08/04/25

Proxies

DEF 14ADefinitive proxy04/27/26 DEFA14AAdditional proxy materials04/27/26 DEF 14ADefinitive proxy04/28/25 DEFA14AAdditional proxy materials04/28/25 DEFA14AAdditional proxy materials05/10/24

Ownership

Form 4Insider transaction09/03/26 Form 4Insider transaction09/03/26 144Proposed sale of securities08/19/26 144Proposed sale of securities07/23/26 144Proposed sale of securities07/22/26

Other

SDConflict Minerals disclosure06/10/26 ARSAnnual report to shareholders04/27/26 SDConflict Minerals disclosure09/12/25 EFFECTRequest for effectiveness08/26/25 EFFECTRequest for effectiveness08/14/25