UNISYS CORP — DEF 14A Filings
33 DEF 14A filings on record
This page lists all DEF 14A 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 33 DEF 14A 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 |
|---|---|---|---|---|
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001308179-26-000082 | Mar 16, 2026 | Apr 30, 2026 |
| DEF 14A | FORM DEF14A | 0001104659-25-027313 | Mar 24, 2025 | May 8, 2025 |
| DEF 14A | DEF 14A | 0001104659-24-037875 | Mar 22, 2024 | May 1, 2024 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001308179-23-000366 | Mar 24, 2023 | — |
| DEF 14A | DEF 14A | 0001193125-22-084606 | Mar 25, 2022 | May 5, 2022 |
| DEF 14A | DEF 14A | 0001193125-21-078689 | Mar 12, 2021 | Apr 23, 2021 |
| DEF 14A | DEF 14A | 0001193125-20-088712 | Mar 27, 2020 | May 7, 2020 |
| DEF 14A | UNISYS CORP | 0001193125-19-092670 | Mar 29, 2019 | May 10, 2019 |
| DEF 14A | DEF 14A | 0001193125-18-085898 | Mar 16, 2018 | Apr 26, 2018 |
| DEF 14A | DEF 14A | 0001193125-17-087548 | Mar 17, 2017 | Apr 26, 2017 |
| DEF 14A | DEF 14A | 0001193125-16-509628 | Mar 18, 2016 | Apr 28, 2016 |
| DEF 14A | DEF 14A | 0001193125-15-099466 | Mar 20, 2015 | Apr 30, 2015 |
| DEF 14A | DEF 14A | 0001193125-14-107503 | Mar 20, 2014 | May 1, 2014 |
| DEF 14A | DEF 14A | 0001193125-13-118577 | Mar 21, 2013 | May 2, 2013 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-12-111519 | Mar 13, 2012 | May 1, 2012 |
| DEF 14A | DEF 14A | 0000950123-11-025976 | Mar 16, 2011 | Apr 27, 2011 |
| DEF 14A | DEF 14A | 0000950123-10-025664 | Mar 18, 2010 | Apr 29, 2010 |
| DEF 14A | DEF 14A | 0000950133-09-001144 | Apr 16, 2009 | May 28, 2009 |
| DEF 14A | UNISYS CORPORATION | 0000893220-08-001841 | Jun 18, 2008 | Jul 24, 2008 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000893220-07-000819 | Mar 19, 2007 | Apr 26, 2007 |
| DEF 14A | NOTICE OF ANNUAL MEETING | 0000893220-06-000564 | Mar 16, 2006 | Apr 20, 2006 |
| DEF 14A | DEF 14A UNISYS CORPORATION | 0000893220-05-000583 | Mar 16, 2005 | Apr 21, 2005 |
| DEF 14A | DEF 14A UNISYS CORPORATION | 0000893220-04-000479 | Mar 18, 2004 | Apr 22, 2004 |
| DEF 14A | DEF 14A UNISYS CORPORATION | 0000893220-03-000283 | Mar 14, 2003 | Apr 24, 2003 |
| DEF 14A | NOTICE & PROXY UNISYS CORPORATION | 0000893220-02-000261 | Mar 15, 2002 | Apr 25, 2002 |
| DEF 14A | NOTICE & PROXY UNISYS CORPORATION | 0000893220-01-000275 | Mar 15, 2001 | Apr 26, 2001 |
| DEF 14A | NOTICE & PROXY UNISYS CORPORATION | 0000893220-00-000288 | Mar 16, 2000 | — |
| DEF 14A | NOTICE & PROXY UNISYS CORPORATION | 0000893220-99-000329 | Mar 16, 1999 | Apr 29, 1999 |
| DEF 14A | FINAL N&PS UNISYS CORP, DEF 14A | 0000893220-98-000547 | Mar 12, 1998 | Apr 23, 1998 |
| DEF 14A | DEF 14A UNISYS CORPORATION | 0000893220-97-000533 | Mar 14, 1997 | Apr 24, 1997 |
| DEF 14A | DEFINITIVE PROXY MATERIALS, UNISYS CORPORATION | 0000893220-96-000439 | Mar 14, 1996 | Apr 25, 1996 |
| DEF 14A | DEFINITIVE PROXY MATERIALS, UNISYS CORPORATION | 0000893220-95-000134 | Mar 16, 1995 | Apr 27, 1995 |
| DEF 14A | NOTICE AND PROXY STATEMENT FOR UNISYS CORPORATION | 0000893220-94-000159 | Mar 17, 1994 | Apr 28, 1994 |