UNIT CORP — 4/A Filings
29 4/A filings on record
This page lists all 4/A filings submitted to the SEC by UNIT CORP (UNTCW), sorted by most recent first. Each row links to the full filing on EdgarLookup. UNIT CORP has filed 29 4/A documents with the SEC since 2006. To view all SEC filings by UNIT CORP, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
11-K
11-K/A
15-12G
25-NSE
3
3/A
305B2
4
4/A
424B2
424B3
424B5
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CORRESP
D
DEF 14A
DEFA14A
DEL AM
EFFECT
FWP
NT 10-Q
POS AM
POSASR
PRE 14A
REGDEX
RW
S-3
S-3/A
S-3ASR
S-3DPOS
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 | — | 0001225208-15-008610 | Mar 27, 2015 | Mar 9, 2015 |
| 4/A | — | 0001225208-15-008609 | Mar 27, 2015 | Mar 9, 2015 |
| 4/A | — | 0001225208-15-008608 | Mar 27, 2015 | Mar 9, 2015 |
| 4/A | — | 0001225208-15-008607 | Mar 27, 2015 | Mar 9, 2015 |
| 4/A | — | 0001225208-15-008606 | Mar 27, 2015 | Mar 9, 2015 |
| 4/A | — | 0001225208-15-008605 | Mar 27, 2015 | Mar 9, 2015 |
| 4/A | — | 0001225208-15-008604 | Mar 27, 2015 | Mar 9, 2015 |
| 4/A | PRIMARY DOCUMENT | 0001248915-10-000111 | Sep 28, 2010 | Jul 6, 2009 |
| 4/A | PRIMARY DOCUMENT | 0001248915-10-000094 | Jun 1, 2010 | May 25, 2010 |
| 4/A | — | 0001225208-10-008800 | Mar 23, 2010 | Mar 9, 2010 |
| 4/A | PRIMARY DOCUMENT | 0001248915-10-000048 | Mar 3, 2010 | Feb 26, 2010 |
| 4/A | — | 0001225208-09-013540 | Jun 2, 2009 | May 7, 2009 |
| 4/A | — | 0001225208-09-013539 | Jun 2, 2009 | May 7, 2009 |
| 4/A | — | 0001225208-09-013538 | Jun 2, 2009 | May 7, 2009 |
| 4/A | — | 0001225208-09-013537 | Jun 2, 2009 | May 7, 2009 |
| 4/A | — | 0001225208-09-013536 | Jun 2, 2009 | May 7, 2009 |
| 4/A | — | 0001225208-09-013535 | Jun 2, 2009 | May 7, 2009 |
| 4/A | — | 0001225208-09-013534 | Jun 2, 2009 | May 7, 2009 |
| 4/A | — | 0001225208-09-013533 | Jun 2, 2009 | May 7, 2009 |
| 4/A | — | 0000798949-07-000042 | Jun 11, 2007 | Jun 7, 2007 |
| 4/A | — | 0000798949-06-000022 | Mar 24, 2006 | Mar 23, 2006 |
| 4/A | — | 0000798949-04-000160 | Dec 17, 2004 | Dec 14, 2004 |
| 4/A | — | 0000798949-04-000159 | Dec 17, 2004 | Dec 14, 2004 |
| 4/A | PRIMARY DOCUMENT | 0001248915-04-000115 | Oct 20, 2004 | Oct 4, 2004 |
| 4/A | PRIMARY DOCUMENT | 0001248915-04-000114 | Oct 20, 2004 | Oct 4, 2004 |
| 4/A | PRIMARY DOCUMENT | 0001265376-04-000011 | Sep 13, 2004 | Jul 19, 2004 |
| 4/A | PRIMARY DOCUMENT | 0001265376-04-000010 | Sep 13, 2004 | Jul 16, 2004 |
| 4/A | PRIMARY DOCUMENT | 0001265376-04-000009 | Sep 13, 2004 | Jul 7, 2004 |
| 4/A | PRIMARY DOCUMENT | 0001265376-04-000008 | Sep 13, 2004 | Jul 1, 2004 |