Devon Energy Corporation

DVN·NYSE·$45.14Share Price as of 11/2·$28BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/05/26 10-QQ1 ended 03/31/2605/06/26 10-K/AFY 202504/21/26 10-KFY 202502/18/26 10-QQ3 ended 09/30/2511/06/25

Disclosures

8-KCurrent report10/08/26 8-KCurrent report08/27/26 8-KCurrent report08/20/26 8-KCurrent report08/04/26 8-KCurrent report06/30/26

Prospectuses and Registrations

424B3Prospectus06/05/26 POS AMPost-effective amendment05/07/26 S-3ASRAutomatic shelf registration04/10/26 424B3Prospectus03/30/26 S-4/ARegistration (business combination, amended)03/24/26

Proxies

DEF 14ADefinitive proxy05/28/26 DEFM14ADefinitive proxy (merger)03/30/26 DEF 14ADefinitive proxy04/23/25 DEFA14AAdditional proxy materials04/23/25 PX14A6GLetter to shareholders05/03/24

Ownership

144Proposed sale of securities09/14/26 144Proposed sale of securities09/14/26 Form 4Insider transaction09/14/26 Form 4Insider transaction09/14/26 Form 3Initial insider ownership08/25/26

Other

SDConflict Minerals disclosure09/23/26 N-PXAnnual report of proxy voting record08/26/26 ARSAnnual report to shareholders05/28/26 EFFECTRequest for effectiveness05/18/26 42542505/05/26