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$MRSH

$192.01 +$2.32 (1.22%)

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Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Peter J Beshar

505,312 shares

Net: 0 B/S: -

John Q Doyle

133,467 shares

Net: +336,072 B/S: 7.74

Peter Zaffino

132,425 shares

Net: 0 B/S: -

Daniel S Glaser

101,074 shares

Net: 0 B/S: -

MORTON O SCHAPIRO

90,445 shares

Net: +3,368 B/S: ∞

Julio A Portalatin

67,215 shares

Net: 0 B/S: -

MARK C MCGIVNEY

59,627 shares

Net: +113,161 B/S: ∞

MARC D OKEN

53,823 shares

Net: 0 B/S: -

OSCAR FANJUL

43,986 shares

Net: 0 B/S: -

BRUCE P NOLOP

43,533 shares

Net: 0 B/S: -

E Scott Gilbert

43,197 shares

Net: 0 B/S: -

R DAVID YOST

39,129 shares

Net: 0 B/S: -

H EDWARD HANWAY

36,868 shares

Net: +1,349 B/S: ∞

J. Michael Bischoff

29,646 shares

Net: 0 B/S: -

ROBERT J RAPPORT

27,794 shares

Net: 0 B/S: -

DEBORAH C HOPKINS

21,415 shares

Net: +1,650 B/S: ∞

ALEXANDER S MOCZARSKI

20,029 shares

Net: 0 B/S: -

Patrick Tomlinson

19,761 shares

Net: +45,174 B/S: ∞

Scott McDonald

18,763 shares

Net: 0 B/S: -

Anthony Anderson

17,082 shares

Net: +1,586 B/S: ∞

Paul Beswick

14,907 shares

Net: +40,846 B/S: ∞

Dean Michael Klisura

14,907 shares

Net: +43,959 B/S: ∞

Nicholas Mark Studer

14,711 shares

Net: +40,047 B/S: 11.44

Lloyd M Yates

12,391 shares

Net: +2,117 B/S: ∞

Roche Elaine La

10,221 shares

Net: 0 B/S: -

Martine Ferland

9,979 shares

Net: 0 B/S: -

PETER C HEARN

9,866 shares

Net: 0 B/S: -

Tamara Ingram

9,086 shares

Net: +1,466 B/S: ∞

Laurie Ledford

8,939 shares

Net: 0 B/S: -

Jane H Lute

8,912 shares

Net: +1,914 B/S: ∞

Dominic Burke

6,602 shares

Net: 0 B/S: -

Martin South

5,963 shares

Net: +52,205 B/S: ∞

Carmen Fernandez

5,963 shares

Net: +27,721 B/S: ∞

John Jude Jones

5,963 shares

Net: +21,499 B/S: 11.15

Katherine Brennan

5,963 shares

Net: +31,450 B/S: ∞

STEVEN A MILLS

5,758 shares

Net: +2,061 B/S: ∞

Stacy Mills

5,428 shares

Net: +5,020 B/S: ∞

Maria Silvia Bastos Marques

4,587 shares

Net: 0 B/S: -

Judith Hartmann

4,323 shares

Net: +1,349 B/S: ∞

Hafize Gaye Erkan

2,346 shares

Net: 0 B/S: -

Jan Siegmund

2,298 shares

Net: +1,364 B/S: ∞

BRUCE D BROUSSARD

1,425 shares

Net: +1,349 B/S: ∞

Peter Harrison

1,350 shares

Net: +1,247 B/S: ∞

Ray G Young

1,248 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Peter J Beshar	505,312	0	-
John Q Doyle	133,467	+336,072	7.74
Peter Zaffino	132,425	0	-
Daniel S Glaser	101,074	0	-
MORTON O SCHAPIRO	90,445	+3,368	∞
Julio A Portalatin	67,215	0	-
MARK C MCGIVNEY	59,627	+113,161	∞
MARC D OKEN	53,823	0	-
OSCAR FANJUL	43,986	0	-
BRUCE P NOLOP	43,533	0	-
E Scott Gilbert	43,197	0	-
R DAVID YOST	39,129	0	-
H EDWARD HANWAY	36,868	+1,349	∞
J. Michael Bischoff	29,646	0	-
ROBERT J RAPPORT	27,794	0	-
DEBORAH C HOPKINS	21,415	+1,650	∞
ALEXANDER S MOCZARSKI	20,029	0	-
Patrick Tomlinson	19,761	+45,174	∞
Scott McDonald	18,763	0	-
Anthony Anderson	17,082	+1,586	∞
Paul Beswick	14,907	+40,846	∞
Dean Michael Klisura	14,907	+43,959	∞
Nicholas Mark Studer	14,711	+40,047	11.44
Lloyd M Yates	12,391	+2,117	∞
Roche Elaine La	10,221	0	-
Martine Ferland	9,979	0	-
PETER C HEARN	9,866	0	-
Tamara Ingram	9,086	+1,466	∞
Laurie Ledford	8,939	0	-
Jane H Lute	8,912	+1,914	∞
Dominic Burke	6,602	0	-
Martin South	5,963	+52,205	∞
Carmen Fernandez	5,963	+27,721	∞
John Jude Jones	5,963	+21,499	11.15
Katherine Brennan	5,963	+31,450	∞
STEVEN A MILLS	5,758	+2,061	∞
Stacy Mills	5,428	+5,020	∞
Maria Silvia Bastos Marques	4,587	0	-
Judith Hartmann	4,323	+1,349	∞
Hafize Gaye Erkan	2,346	0	-
Jan Siegmund	2,298	+1,364	∞
BRUCE D BROUSSARD	1,425	+1,349	∞
Peter Harrison	1,350	+1,247	∞
Ray G Young	1,248	0	-

Individual Transactions

June 02, 2026

John Q Doyle

Open Market Sale

Change: -16,656

Price: $161.71

Shares: 116,811

Value: -$2,693,441

John Q Doyle

Option Exercise/Conversion

Change: +16,656

Price: $73.20

Shares: 133,467

Value: +$1,219,135

Insider	Filing Date	Transaction	Shares	Change	Price	Value
John Q Doyle	Jun 03	Open Market Sale (S) Market Sale	116,811	-16,656	$161.71	-$2,693,441
John Q Doyle	Jun 03	Option Exercise/Conversion (M) Compensation/Award	133,467	+16,656	$73.20	+$1,219,135

June 01, 2026

DEBORAH C HOPKINS

Grant/Award Acquisition

Change: +1,350

Price: $159.28

Shares: 21,415

Value: +$215,028

STEVEN A MILLS

Grant/Award Acquisition

Change: +1,349

Price: $159.28

Shares: 5,758

Value: +$214,868

BRUCE D BROUSSARD

Grant/Award Acquisition

Change: +1,349

Price: $159.28

Shares: 1,425

Value: +$214,868

H EDWARD HANWAY

Grant/Award Acquisition

Change: +1,349

Price: $159.28

Shares: 36,868

Value: +$214,868

MORTON O SCHAPIRO

Grant/Award Acquisition

Change: +1,350

Price: $159.28

Shares: 90,445

Value: +$215,028

Jan Siegmund

Grant/Award Acquisition

Change: +1,350

Price: $159.28

Shares: 2,298

Value: +$215,028

Lloyd M Yates

Grant/Award Acquisition

Change: +1,350

Price: $159.28

Shares: 12,391

Value: +$215,028

Anthony Anderson

Grant/Award Acquisition

Change: +1,350

Price: $159.28

Shares: 17,082

Value: +$215,028

Peter Harrison

Tax Payment

Change: -103

Price: $159.28

Shares: 1,246

Value: -$16,405

Jane H Lute

Grant/Award Acquisition

Change: +1,350

Price: $159.28

Shares: 8,912

Value: +$215,028

Tamara Ingram

Grant/Award Acquisition

Change: +1,350

Price: $159.28

Shares: 9,086

Value: +$215,028

Judith Hartmann

Grant/Award Acquisition

Change: +1,349

Price: $159.28

Shares: 4,323

Value: +$214,868

Peter Harrison

Grant/Award Acquisition

Change: +1,350

Price: $159.28

Shares: 1,350

Value: +$215,028

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DEBORAH C HOPKINS	Jun 03	Grant/Award Acquisition (A) Compensation/Award	21,415	+1,350	$159.28	+$215,028
STEVEN A MILLS	Jun 03	Grant/Award Acquisition (A) Compensation/Award	5,758	+1,349	$159.28	+$214,868
BRUCE D BROUSSARD	Jun 03	Grant/Award Acquisition (A) Compensation/Award	1,425	+1,349	$159.28	+$214,868
H EDWARD HANWAY	Jun 03	Grant/Award Acquisition (A) Compensation/Award	36,868	+1,349	$159.28	+$214,868
MORTON O SCHAPIRO	Jun 03	Grant/Award Acquisition (A) Compensation/Award	90,445	+1,350	$159.28	+$215,028
Jan Siegmund	Jun 03	Grant/Award Acquisition (A) Compensation/Award	2,298	+1,350	$159.28	+$215,028
Lloyd M Yates	Jun 03	Grant/Award Acquisition (A) Compensation/Award	12,391	+1,350	$159.28	+$215,028
Anthony Anderson	Jun 03	Grant/Award Acquisition (A) Compensation/Award	17,082	+1,350	$159.28	+$215,028
Peter Harrison	Jun 03	Tax Payment (F) Tax Payment	1,246	-103	$159.28	-$16,405
Jane H Lute	Jun 03	Grant/Award Acquisition (A) Compensation/Award	8,912	+1,350	$159.28	+$215,028
Tamara Ingram	Jun 03	Grant/Award Acquisition (A) Compensation/Award	9,086	+1,350	$159.28	+$215,028
Judith Hartmann	Jun 03	Grant/Award Acquisition (A) Compensation/Award	4,323	+1,349	$159.28	+$214,868
Peter Harrison	Jun 03	Grant/Award Acquisition (A) Compensation/Award	1,350	+1,350	$159.28	+$215,028

May 15, 2026

DEBORAH C HOPKINS

Other Transaction

Change: +112

Price: $160.60

Shares: 20,065

Value: +$17,987

STEVEN A MILLS

Grant/Award Acquisition

Change: +264

Price: $160.60

Shares: 4,409

Value: +$42,398

MORTON O SCHAPIRO

Grant/Award Acquisition

Change: +257

Price: $160.60

Shares: 88,601

Value: +$41,274

MORTON O SCHAPIRO

Other Transaction

Change: +495

Price: $160.60

Shares: 89,096

Value: +$79,497

Jan Siegmund

Other Transaction

Change: +5

Price: $160.60

Shares: 948

Value: +$803

Insider	Filing Date	Transaction	Shares	Change	Price	Value
DEBORAH C HOPKINS	May 18	Other Transaction (J) Other	20,065	+112	$160.60	+$17,987
STEVEN A MILLS	May 18	Grant/Award Acquisition (A) Compensation/Award	4,409	+264	$160.60	+$42,398
MORTON O SCHAPIRO	May 18	Grant/Award Acquisition (A) Compensation/Award	88,601	+257	$160.60	+$41,274
MORTON O SCHAPIRO	May 18	Other Transaction (J) Other	89,096	+495	$160.60	+$79,497
Jan Siegmund	May 18	Other Transaction (J) Other	948	+5	$160.60	+$803