8-K ·Filed Feb 25, 2026

MRSH

MARSH & MCLENNAN COMPANIES, INC.
NEUTRAL
Impact 3/10
Horizonmonths Processed7mo ago SEC0000062709-26-000035
8-K context-dependent: Items 5.02
Actionable Insight • Neutral

No immediate trading implications. Monitor for potential strategic shifts in capital allocation or investment focus given Harrison's asset management background, but impact is likely long-term and subtle.

DirectionNeutral
Confidencehigh
Horizonmonths
Final — all horizons settled through T+60d
MRSH ▼ -9.32% at T+60d
NEUTRAL call ✗ call lost -9.32% · α vs SPY -16.27% · entry $180.17 → $163.38
Entry anchored
Feb 24, 03:59 PM ET
via exchange tick
T+1d
+2.31%
call +2.31% · α +2.86%
$184.34
settled 7mo ago
T+5d
+2.07%
call +2.07% · α +3.16%
$183.89
settled 7mo ago
T+20d
-3.81%
call -3.81% · α +1.43%
$173.31
settled 6mo ago
T+60d
-9.32%
call -9.32% · α -16.27%
$163.38
settled 5mo ago

Price Chart

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Executive Summary

Marsh McLennan Companies, Inc. (MRSH) appointed Peter Harrison, former CEO of Schroders plc, as an independent director effective February 25, 2026. Harrison brings extensive global financial services and investment management experience, joining a 13-member board.

Key Facts

  • Peter Harrison, age 59, appointed to the Board of Directors effective immediately.
  • Harrison is a former CEO of Schroders plc and has held leadership roles at RWC Partners and Deutsche Bank's asset management division.
  • He currently serves as Chair of Morgan Sindall plc and on the board of Lazard, Inc.
  • Board now consists of 13 members.
  • No immediate committee assignments announced; to be disclosed in 2026 proxy statement.
  • Compensation follows standard independent director arrangements previously filed.

Financial Impact

Minimal direct financial impact. Director compensation is standard and immaterial to overall financials.

operating expensesG&A

Risk Factors

  • Minimal execution risk; board appointments are routine governance matters.
  • Potential for strategic shift in investment or capital deployment strategy over time due to new director influence.

Market Snapshot

Exchange
NYSE

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0000062709-26-000035
Exhibit: ex_991peterharrisonpressre.htm0000062709-26-000035
Document: 0000062709-26-000035-index-headers.html0000062709-26-000035
Document: 0000062709-26-000035-index.html0000062709-26-000035
Document: 0000062709-26-000035.txt0000062709-26-000035
10 reports for MRSH
Performance horizon
Filters
Rows
Reports for MRSH — sortable, filterable
TypeNow
Sep 3, 2026
28d ago
Insider Cluster
NEUTRAL ★ 2/10
$185.74 $180.43▼ −2.86%▼ −1.65%$170.66 (−8.12%)
Jul 31, 2026
8w ago
Insider Cluster
NEUTRAL ★ 2/10
$192.84 $190.79▼ −1.06%▼ −3.09%$170.66 (−11.50%)
Jul 29, 2026
9w ago
Insider Cluster
NEUTRAL ★ 2/10
$197.59 $191.47▼ −3.10%▼ −8.63%$170.66 (−13.63%)
Jul 23, 2026
10w ago
144
NEUTRAL ★ 2/10
$176.40 $191.51▲ +8.57%▲ +8.09%$170.66 (−3.25%)
Jul 21, 2026
10w ago
8-K
NEUTRAL ★ 5/10
$181.59 $183.31▲ +0.95%▲ +2.18%$170.66 (−6.02%)
Apr 16, 2026
24w ago
8-K
MIXED ★ 6/10
$182.57 $174.01▼ −4.69%▼ −5.67%$170.66 (−6.52%)
Apr 14, 2026
24w ago
8-K
NEUTRAL ★ 4/10
$172.85 $179.00▲ +3.56%▲ +2.16%$170.66 (−1.27%)
Mar 4, 2026
30w ago
Insider Cluster
NEUTRAL ★ 4/10
$183.89 $173.08▼ −5.88%▼ −4.55%$170.66 (−7.20%)
Mar 3, 2026
30w ago
Insider Cluster
NEUTRAL ★ 3/10
$183.29 $173.11▼ −5.55%▼ −5.07%$170.66 (−6.89%)
Feb 25, 2026
31w ago
8-K
NEUTRAL ★ 3/10
$180.17 $183.89▲ +2.07%▲ +3.16%$170.66 (−5.28%)
Showing 10 of 10

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