Security Midwest Bancorp, Inc.

SBMW·OTC·$17.06Share Price as of 11/2·$15MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/14/26 10-QQ1 ended 03/31/2605/14/26 10-K/AFY 202504/30/26 10-KFY 202504/07/26 10-QQ3 ended 09/30/2511/14/25

Disclosures

8-KCurrent report10/30/26 8-KCurrent report07/29/25 8-KCurrent report07/10/25 8-KCurrent report06/24/25 8-KCurrent report05/19/25

Prospectuses and Registrations

S-8Registration of securities for employees10/30/26 424B3Prospectus07/08/25 424B3Prospectus07/03/25 424B3Prospectus06/24/25 424B3Prospectus05/22/25

Proxies

DEF 14ADefinitive proxy09/15/26

Ownership

Form 4Insider transaction10/22/26 Form 4Insider transaction10/22/26 Form 4Insider transaction10/22/26 Form 4Insider transaction10/22/26 Form 4Insider transaction10/22/26

Other

ARSAnnual report to shareholders09/15/26 NT 10-KLate filing notification (10-K)04/01/26 8-A12G8-A12G07/31/25 EFFECTRequest for effectiveness05/14/25 CORRESPCorrespondence with the SEC05/12/25