Burke & Herbert Financial Services Corporation.

BHRB·NASDAQ·$63.02Share Price as of 11/2·$947MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/07/26 10-QQ1 ended 03/31/2605/08/26 10-KFY 202502/27/26 10-QQ3 ended 09/30/2511/07/25 10-QQ2 ended 06/30/2508/08/25

Disclosures

8-K/ACurrent report (amended)10/23/26 8-KCurrent report10/22/26 8-KCurrent report09/30/26 8-KCurrent report09/28/26 8-KCurrent report09/18/26

Prospectuses and Registrations

424B5Prospectus supplement09/30/26 424B5Prospectus supplement09/28/26 FWPFree writing prospectus09/28/26 S-8Registration of securities for employees05/01/26 424B3Prospectus02/06/26

Proxies

DEF 14ADefinitive proxy04/30/26 DEFA14AAdditional proxy materials04/30/26 DEF 14ADefinitive proxy03/31/25 DEFA14AAdditional proxy materials03/31/25 DEF 14ADefinitive proxy05/29/24

Ownership

Form 4Insider transaction10/30/26 Form 4Insider transaction10/27/26 Form 4Insider transaction09/29/26 Form 4Insider transaction09/29/26 Form 4Insider transaction09/29/26

Other

305B2305B209/28/26 ARSAnnual report to shareholders04/30/26 EFFECTRequest for effectiveness01/30/26 CORRESPCorrespondence with the SEC01/29/26 UPLOADLetter from the SEC01/27/26