DLH Holdings Corp. — DEFA14A Filings
19 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by DLH Holdings Corp. (DLHC), sorted by most recent first. Each row links to the full filing on EdgarLookup. DLH Holdings Corp. has filed 19 DEFA14A documents with the SEC since 2003. To view all SEC filings by DLH Holdings Corp., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B3
5
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFM14A
DEFS14A
EFFECT
NT 10-K
NT 10-Q
NT 10-Q/A
POS AM
PRE 14A
PREM14A
PRER14A
PRES14A
REGDEX
S-1
S-1/A
S-3
S-3/A
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0000785557-26-000008 | Jan 28, 2026 | — |
| DEFA14A | DEFA14A | 0000785557-25-000012 | Jan 28, 2025 | — |
| DEFA14A | DEF 14A | 0000785557-24-000011 | Jan 29, 2024 | — |
| DEFA14A | DEFA14A | 0000785557-23-000012 | Jan 27, 2023 | — |
| DEFA14A | DEFA14A | 0000785557-22-000002 | Jan 28, 2022 | — |
| DEFA14A | DEFA14A | 0000785557-21-000003 | Jan 28, 2021 | — |
| DEFA14A | DEFA14A | 0001628280-20-003377 | Mar 11, 2020 | — |
| DEFA14A | DEFA14A | 0001628280-20-000626 | Jan 28, 2020 | — |
| DEFA14A | DEFA 14A | 0001628280-19-002440 | Mar 4, 2019 | — |
| DEFA14A | DEFA14A FY 18 ADDITIONAL MATERIALS | 0001628280-19-000589 | Jan 28, 2019 | — |
| DEFA14A | DEFA14A | 0001628280-18-000853 | Feb 1, 2018 | — |
| DEFA14A | DEFA14A | 0001628280-17-012736 | Dec 29, 2017 | — |
| DEFA14A | DEFA14A 2017 PROXY MEETING ADDITIONAL MATERIALS | 0000785557-16-000157 | Dec 29, 2016 | — |
| DEFA14A | DEFA14A | 0000785557-16-000060 | Feb 4, 2016 | — |
| DEFA14A | DEFA14A | 0000785557-16-000058 | Jan 15, 2016 | — |
| DEFA14A | DEFA14A | 0000785557-14-000069 | Dec 31, 2014 | — |
| DEFA14A | DEFA14A | 0000785557-14-000005 | Jan 3, 2014 | — |
| DEFA14A | DEFA14A | 0001104659-13-000157 | Jan 2, 2013 | — |
| DEFA14A | DIGITAL SOLUTIONS, INC. | 0000950123-98-010333 | Nov 27, 1998 | — |