Boston Omaha Corporation

BOC·NYSE·$12.75Share Price as of 11/2·$388MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/13/26 10-QQ1 ended 03/31/2605/14/26 10-K/AFY 202504/30/26 10-KFY 202503/30/26 10-QQ3 ended 09/30/2511/13/25

Disclosures

8-K/ACurrent report (amended)10/29/26 8-KCurrent report10/26/26 8-KCurrent report09/11/26 8-KCurrent report08/24/26 8-KCurrent report08/21/26

Prospectuses and Registrations

424B5Prospectus supplement12/08/22 S-3/AShelf registration (amended)09/13/22 S-3Shelf registration09/02/22 424B7Prospectus06/15/22 S-3Shelf registration04/25/22

Proxies

DEF 14ADefinitive proxy07/01/26 DEFA14AAdditional proxy materials07/01/26 DEF 14ADefinitive proxy06/30/25 DEFA14AAdditional proxy materials06/30/25 DEF 14ADefinitive proxy08/02/24

Ownership

Form 4Insider transaction09/16/26 Form 4Insider transaction09/16/26 Form 4Insider transaction09/16/26 Form 4Insider transaction09/16/26 Form 4Insider transaction09/16/26

Other

EFFECTRequest for effectiveness09/15/22 CORRESPCorrespondence with the SEC09/13/22 UPLOADLetter from the SEC09/12/22 DEL AMDEL AM09/06/22 EFFECTRequest for effectiveness05/11/22