DLH Holdings Corp. — SC 13D/A Filings
19 SC 13D/A filings on record
This page lists all SC 13D/A 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 SC 13D/A 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 |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001104659-23-033328 | Mar 16, 2023 | — |
| SC 13D/A | SC 13D/A | 0001144204-19-015128 | Mar 20, 2019 | — |
| SC 13D/A | SC 13D/A | 0001144204-18-010274 | Feb 22, 2018 | — |
| SC 13D/A | SCHEDULE 13D AMENDMENT 14 | 0001144204-17-046874 | Sep 6, 2017 | — |
| SC 13D/A | SC 13D/A | 0001641179-16-000009 | Oct 4, 2016 | — |
| SC 13D/A | SC 13D/A | 0001144204-16-126529 | Oct 3, 2016 | — |
| SC 13D/A | SC 13D/A | 0001144204-16-120368 | Aug 19, 2016 | — |
| SC 13D/A | SC 13D/A | 0001144204-16-099665 | May 6, 2016 | — |
| SC 13D/A | FIX INCORRECT TRANSACTION DATE | 0001641179-15-000002 | Sep 29, 2015 | — |
| SC 13D/A | SC 13D/A | 0001144204-13-058872 | Nov 5, 2013 | — |
| SC 13D/A | AMENDMENT TO SCHEDULE 13D | 0001144204-12-036050 | Jun 22, 2012 | — |
| SC 13D/A | SCHEDULE 13D/A | 0001144204-11-044602 | Aug 8, 2011 | — |
| SC 13D/A | — | 0001144204-11-039837 | Jul 8, 2011 | — |
| SC 13D/A | — | 0001144204-08-016455 | Mar 20, 2008 | — |
| SC 13D/A | — | 0001144204-08-012607 | Feb 29, 2008 | — |
| SC 13D/A | — | 0001144204-07-014572 | Mar 26, 2007 | — |
| SC 13D/A | — | 0001144204-07-012250 | Mar 12, 2007 | — |
| SC 13D/A | — | 0001144204-07-004074 | Jan 30, 2007 | — |
| SC 13D/A | SCHEDULE 13D | 0001005477-96-000014 | Mar 19, 1996 | — |