MARSH & MCLENNAN COMPANIES, INC. — 424B2 Filings
51 424B2 filings on record
This page lists all 424B2 filings submitted to the SEC by MARSH & MCLENNAN COMPANIES, INC. (MRSH), sorted by most recent first. Each row links to the full filing on EdgarLookup. MARSH & MCLENNAN COMPANIES, INC. has filed 51 424B2 documents with the SEC since 2017. To view all SEC filings by MARSH & MCLENNAN COMPANIES, INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
13F-HR
13F-NT
13F-NT/A
144
144/A
25
3
3/A
4
4/A
424B2
424B3
424B4
424B5
5
5/A
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
NO ACT
POS EX
PRE 14A
PRER14A
PX14A6G
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14D1
SC 14D1/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 424B2 | 424B2 | 0001193125-26-049992 | Feb 13, 2026 | — |
| 424B2 | 424B2 | 0001193125-26-045654 | Feb 11, 2026 | — |
| 424B2 | 424B2 | 0001193125-24-249896 | Nov 1, 2024 | — |
| 424B2 | 424B2 | 0001193125-24-247022 | Oct 30, 2024 | — |
| 424B2 | 424B2 | 0001193125-24-037566 | Feb 15, 2024 | — |
| 424B2 | 424B2 | 0001193125-24-035217 | Feb 14, 2024 | — |
| 424B2 | 424B2 | 0001193125-23-230780 | Sep 7, 2023 | — |
| 424B2 | 424B2 | 0001193125-23-229195 | Sep 6, 2023 | — |
| 424B2 | 424B2 | 0001193125-23-064518 | Mar 8, 2023 | — |
| 424B2 | 424B2 | 0001193125-23-060839 | Mar 6, 2023 | — |
| 424B2 | 424B2 | 0001193125-22-269564 | Oct 26, 2022 | — |
| 424B2 | 424B2 | 0001193125-22-267209 | Oct 24, 2022 | — |
| 424B2 | 424B2 | 0001193125-21-347724 | Dec 3, 2021 | — |
| 424B2 | 424B2 | 0001193125-21-344543 | Dec 1, 2021 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-20-133728 | May 5, 2020 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-20-131815 | May 4, 2020 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-19-082309 | Mar 21, 2019 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-19-080202 | Mar 20, 2019 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-19-076858 | Mar 15, 2019 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-19-069129 | Mar 8, 2019 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-19-006082 | Jan 10, 2019 | — |
| 424B2 | 424B2 | 0001193125-19-004264 | Jan 8, 2019 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-18-063545 | Feb 28, 2018 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-18-059563 | Feb 27, 2018 | — |
| 424B2 | 424(B)(2) | 0001193125-17-006650 | Jan 10, 2017 | — |
| 424B2 | 424(B)(2) | 0001193125-17-005190 | Jan 9, 2017 | — |
| 424B2 | 424(B)(2) | 0001193125-16-500174 | Mar 10, 2016 | — |
| 424B2 | 424(B)(2) | 0001193125-16-497616 | Mar 9, 2016 | — |
| 424B2 | 424(B)(2) | 0001193125-15-317228 | Sep 10, 2015 | — |
| 424B2 | 424(B)(2) | 0001193125-15-315218 | Sep 9, 2015 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-15-076608 | Mar 4, 2015 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-15-074423 | Mar 3, 2015 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-14-332244 | Sep 4, 2014 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-14-329787 | Sep 3, 2014 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-14-215232 | May 28, 2014 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-14-212214 | May 27, 2014 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-13-378569 | Sep 25, 2013 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-13-375453 | Sep 24, 2013 | — |
| 424B2 | PROSPECTUS SUPPLEMENT | 0001193125-12-104459 | Mar 9, 2012 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-12-100312 | Mar 7, 2012 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-11-187714 | Jul 14, 2011 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-11-186441 | Jul 12, 2011 | — |
| 424B2 | FINAL PROSPECTUS SUPPLEMENT | 0001193125-09-058720 | Mar 19, 2009 | — |
| 424B2 | PRELIMINARY PROSPECTUS SUPPLEMENT | 0001193125-09-057136 | Mar 18, 2009 | — |
| 424B2 | — | 0000930413-05-006576 | Sep 14, 2005 | — |
| 424B2 | — | 0000930413-05-006556 | Sep 12, 2005 | — |
| 424B2 | — | 0000930413-04-003202 | Jul 8, 2004 | — |
| 424B2 | — | 0000930413-03-002293 | Jul 25, 2003 | — |
| 424B2 | — | 0000930413-03-000415 | Feb 13, 2003 | — |
| 424B2 | 424B2 | 0001047469-99-024216 | Jun 15, 1999 | — |