ACACIA RESEARCH CORP — 4/A Filings
18 4/A filings on record
This page lists all 4/A filings submitted to the SEC by ACACIA RESEARCH CORP (ACTG), sorted by most recent first. Each row links to the full filing on EdgarLookup. ACACIA RESEARCH CORP has filed 18 4/A documents with the SEC since 2012. To view all SEC filings by ACACIA RESEARCH CORP, see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
10KSB
13F-HR
144
3
3/A
4
4/A
424B3
424B4
424B5
425
5
8-A12B
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFC14A
DEFR14A
DEFS14A
DFAN14A
EFFECT
NT 10-Q
POS AM
PRE 14A
PREC14A
PRER14A
PRES14A
PRRN14A
REGDEX
RW
S-3
S-3/A
S-3ASR
S-3MEF
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | — | 0001683168-21-005377 | Nov 9, 2021 | Aug 23, 2021 |
| 4/A | — | 0001683168-21-005376 | Nov 9, 2021 | Jun 4, 2020 |
| 4/A | — | 0001683168-21-005375 | Nov 9, 2021 | Jun 4, 2020 |
| 4/A | — | 0001683168-21-005374 | Nov 9, 2021 | Aug 23, 2021 |
| 4/A | — | 0001683168-21-005372 | Nov 9, 2021 | Aug 23, 2021 |
| 4/A | — | 0001683168-21-005371 | Nov 9, 2021 | Mar 16, 2021 |
| 4/A | — | 0001683168-21-001004 | Mar 19, 2021 | Mar 16, 2021 |
| 4/A | — | 0001683168-20-004364 | Dec 17, 2020 | Dec 15, 2020 |
| 4/A | FORM 4/A | 0000934549-19-000006 | Jan 15, 2019 | Jan 10, 2019 |
| 4/A | PRIMARY DOCUMENT | 0000934549-17-000029 | May 26, 2017 | May 17, 2017 |
| 4/A | PRIMARY DOCUMENT | 0001077131-16-000024 | Jun 7, 2016 | Mar 17, 2016 |
| 4/A | PRIMARY DOCUMENT | 0001662427-16-000010 | Mar 21, 2016 | Mar 2, 2016 |
| 4/A | PRIMARY DOCUMENT | 0001557845-15-000001 | Feb 12, 2015 | Nov 20, 2014 |
| 4/A | PRIMARY DOCUMENT | 0001077131-15-000004 | Jan 12, 2015 | Jan 2, 2015 |
| 4/A | PRIMARY DOCUMENT | 0001078201-15-000002 | Jan 7, 2015 | Jan 2, 2015 |
| 4/A | PRIMARY DOCUMENT | 0001408185-15-000002 | Jan 7, 2015 | Jan 2, 2015 |
| 4/A | PRIMARY DOCUMENT | 0001245612-06-000008 | Dec 22, 2006 | Dec 13, 2006 |
| 4/A | FORM 4/A | 0000912057-00-031154 | Jul 7, 2000 | Mar 14, 2000 |