UNISYS CORP — SC 13D/A Filings
16 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by UNISYS CORP (UIS), sorted by most recent first. Each row links to the full filing on EdgarLookup. UNISYS CORP has filed 16 SC 13D/A documents with the SEC since 2014. To view all SEC filings by UNISYS CORP, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
144
15-15D
25
25-NSE
3
3/A
4
4/A
424B2
424B3
424B5
424B7
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERT
CERTNYS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
NT 10-Q
POS AM
POSASR
PRE 14A
PREC14A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001193125-15-386499 | Nov 24, 2015 | — |
| SC 13D/A | AMENDMENT 9 TO SCHEDULE 13D | 0001089447-09-000004 | Nov 9, 2009 | — |
| SC 13D/A | — | 0000921895-09-001997 | Jul 17, 2009 | — |
| SC 13D/A | — | 0000921895-09-001753 | Jun 29, 2009 | — |
| SC 13D/A | — | 0000921895-09-000024 | Jan 5, 2009 | — |
| SC 13D/A | — | 0000921895-08-002825 | Nov 13, 2008 | — |
| SC 13D/A | AMENDMENT NO. 8 TO SCHEDULE 13D | 0001089447-08-000019 | Nov 10, 2008 | — |
| SC 13D/A | — | 0000921895-08-002779 | Nov 7, 2008 | — |
| SC 13D/A | — | 0000921895-08-002570 | Oct 14, 2008 | — |
| SC 13D/A | AMENDMENT NO. 7 TO SCHEDULE 13D | 0001089447-08-000013 | May 21, 2008 | — |
| SC 13D/A | AMENDMENT TO SCHEDULE 13D | 0000950137-08-002485 | Feb 20, 2008 | — |
| SC 13D/A | AMENDMENT NO. 5 TO SCHEDULE 13D | 0001089447-08-000003 | Jan 8, 2008 | — |
| SC 13D/A | AMENDMENT NO. 4 TO SCHEDULE 13D | 0001089447-07-000038 | Nov 7, 2007 | — |
| SC 13D/A | AMENDMENT NO. 3 TO SCHEDULE 13D | 0001089447-07-000026 | Aug 13, 2007 | — |
| SC 13D/A | AMENDMENT NO. 2 TO SCHEDULE 13D | 0001089447-07-000006 | May 3, 2007 | — |
| SC 13D/A | AMENDMENT NO. 1 TO SCHEDULE 13D | 0001089447-07-000004 | Mar 16, 2007 | — |