DIAMOND HILL INVESTMENT GROUP INC — DEFA14A Filings
11 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by DIAMOND HILL INVESTMENT GROUP INC (DHIL), sorted by most recent first. Each row links to the full filing on EdgarLookup. DIAMOND HILL INVESTMENT GROUP INC has filed 11 DEFA14A documents with the SEC since 2005. To view all SEC filings by DIAMOND HILL INVESTMENT GROUP INC, see the full filings list.
All
10-K
10-K/A
10-Q
10KSB
10KSB/A
10KSB40
10QSB
10QSB/A
144
3
4
4/A
5
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFM14A
DFAN14A
PRE 14A
PREC14A
PREM14A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0000950103-26-002219 | Feb 17, 2026 | — |
| DEFA14A | FORM DEFA14A | 0000950103-26-001113 | Jan 28, 2026 | — |
| DEFA14A | FORM DEFA14A | 0000950103-25-016343 | Dec 18, 2025 | — |
| DEFA14A | FORM DEFA14A | 0000950103-25-016040 | Dec 11, 2025 | — |
| DEFA14A | FORM DEFA14A | 0000950103-25-016038 | Dec 11, 2025 | — |
| DEFA14A | FORM DEFA14A | 0000950103-25-016037 | Dec 11, 2025 | — |
| DEFA14A | FORM DEFA14A | 0000950103-25-016035 | Dec 11, 2025 | — |
| DEFA14A | FORM DEFA14A | 0000950103-25-016034 | Dec 11, 2025 | — |
| DEFA14A | FORM DEFA14A | 0000950103-25-015990 | Dec 11, 2025 | — |
| DEFA14A | PRESS RELEASE - DEFINITIVE ADDITIONAL MATERIALS | 0000909108-20-000040 | Apr 13, 2020 | — |
| DEFA14A | FORM DEFA14A | 0000950152-09-005388 | May 18, 2009 | — |