8-K - DIAMOND HILL INVESTMENT GROUP INC - 1.02 / 2.01 / 3.01 / 3.03 / 5.01 / 5.02 / 5.03 / 8.01 / 9.01

Form 8-K - Current report: SEC Accession No. 0000950103-26-006019

Filing Date: 2026-04-22

Accepted: 2026-04-22 09:27:16

Documents: 15

Period of Report: 2026-04-22

Items: Item 1.02: Termination of a Material Definitive Agreement Item 2.01: Completion of Acquisition or Disposition of Assets Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing Item 3.03: Material Modifications to Rights of Security Holders Item 5.01: Changes in Control of Registrant Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year Item 8.01: Other Events Item 9.01: Financial Statements and Exhibits

DIAMOND HILL INVESTMENT GROUP INC (Filer) CIK : 0000909108 (see all company filings) EIN. : 650190407 | State of Incorp.: OH | Fiscal Year End: 1231 Type: 8-K | Act: 34 | File No.: 000-24498 | Film No.: 26881555 SIC : 6282 Investment Advice (CF Office: 02 Finance)

1 | FORM 8-K | dp245458_8k.htm iXBRL | 8-K

2 | EXHIBIT 3.1 | dp245458_ex0301.htm | EX-3.1

3 | EXHIBIT 3.2 | dp245458_ex0302.htm | EX-3.2

4 | EXHIBIT 99.1 | dp245458_ex9901.htm | EX-99.1