National Bankshares Inc.

NKSH·NASDAQ·$35.14Share Price as of 11/2·$224MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/12/26 10-QQ1 ended 03/31/2605/13/26 10-KFY 202503/27/26 10-QQ3 ended 09/30/2511/13/25 10-QQ2 ended 06/30/2508/13/25

Disclosures

8-KCurrent report10/22/26 8-KCurrent report07/23/26 8-KCurrent report07/02/26 8-KCurrent report07/01/26 8-KCurrent report05/18/26

Prospectuses and Registrations

424B3Prospectus04/11/24 S-4/ARegistration (business combination, amended)04/08/24 S-4Registration (business combination)03/28/24 S-8Registration of securities for employees06/07/23 S-8Registration of securities for employees06/04/99

Proxies

DEF 14ADefinitive proxy03/31/26 DEF 14ADefinitive proxy03/31/25 DEF 14ADefinitive proxy03/28/24 DEFA14AAdditional proxy materials04/10/23 DEFA14AAdditional proxy materials03/31/23

Ownership

Form 4Insider transaction06/11/26 Form 4Insider transaction06/11/26 Form 4Insider transaction06/11/26 Form 4Insider transaction06/11/26 Form 4Insider transaction06/11/26

Other

ARSAnnual report to shareholders03/31/26 ARSAnnual report to shareholders03/31/25 ARSAnnual report to shareholders04/30/24 EFFECTRequest for effectiveness04/10/24 CORRESPCorrespondence with the SEC04/08/24