Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Overview

Basic information

Litigation

Active legal matters

Material Events

8-K disclosures

SEC Filings

Key regulatory docs

Insider Transactions

Ownership changes

Historical Insider Transactions

The table below lists insider purchases and sales reported by company officers, directors, and major shareholders during the last 12 months.

DATE

INSIDER

INSIDER TYPE SHARES PRICE

SHARES

PRICE

VALUE

Aug 01, 2025

DOHERTY ROBERT KELLY

DOHERTY ROBERT KELLY
Buy
1,500 $77.00

1,500

$77.00

$115,500

Jul 28, 2025

Marchioni John J.

Marchioni John J.
President and CEO
Buy
3,200 $77.89

3,200

$77.89

$249,248

Jul 28, 2025

McCarthy Thomas A

McCarthy Thomas A
Buy
2,500 $77.42

2,500

$77.42

$193,550

Jul 25, 2025

Eppers Joseph

Eppers Joseph
EVP, Chief Investment Officer
Buy
1,402 $76.82

1,402

$76.82

$107,702

Jul 25, 2025

Cavanaugh Terrence W

Cavanaugh Terrence W
Buy
2,000 $75.72

2,000

$75.72

$151,430

Apr 25, 2025

Harnett Anthony D.

Harnett Anthony D.
SVP, Chief Accounting Officer
Sell
1,352 $87.06

1,352

$87.06

$117,705

Mar 03, 2025

Marchioni John J.

Marchioni John J.
President and CEO
Buy
1,180 $86.69

1,180

$86.69

$102,289

Feb 27, 2025

Brennan Patrick Sean

Brennan Patrick Sean
EVP, Chief Financial Officer
Buy
3,000 $83.15

3,000

$83.15

$249,450

Nov 04, 2024

Coaxum Wole C

Coaxum Wole C
Sell
1,903 $91.56

1,903

$91.56

$174,239

Oct 25, 2024

Harnett Anthony D.

Harnett Anthony D.
SVP, Chief Accounting Officer
Sell
1,404 $92.61

1,404

$92.61

$130,031

Jul 23, 2024

Cavanaugh Terrence W

Cavanaugh Terrence W
Buy
2,000 $85.85

2,000

$85.85

$171,700

Jul 22, 2024

Marchioni John J.

Marchioni John J.
President and CEO
Buy
2,400 $83.56

2,400

$83.56

$200,532

Nov 09, 2023

Marchioni John J.

Marchioni John J.
President and CEO
Sell
20,906 $102.01

20,906

$102.01

$2,132,621

Aug 25, 2023

Marchioni John J.

Marchioni John J.
President and CEO
Sell
2,976 $99.94

2,976

$99.94

$297,421

Aug 18, 2023

Nicholson Cynthia S

Nicholson Cynthia S
Sell
3,020 $101.51

3,020

$101.51

$306,560

Aug 16, 2023

Nicholson Cynthia S

Nicholson Cynthia S
Sell
980 $101.86

980

$101.86

$99,822

Jun 08, 2023

Coaxum Wole C

Coaxum Wole C
Buy
351 $100.67

351

$100.67

$35,335

May 30, 2023

Nicholson Cynthia S

Nicholson Cynthia S
Sell
1,187 $99.44

1,187

$99.44

$118,032

Mar 06, 2023

Hall Brenda M

Hall Brenda M
EVP, COO, Standard Lines
Sell
547 $99.99

547

$99.99

$54,693

Mar 06, 2023

Coaxum Wole C

Coaxum Wole C
Buy
1,000 $99.95

1,000

$99.95

$99,946

Mar 03, 2023

Hall Brenda M

Hall Brenda M
EVP, COO, Standard Lines
Sell
2,641 $100.00

2,641

$100.00

$264,100

Feb 10, 2023

Senia Vincent M

Senia Vincent M
EVP, Chief Actuary
Sell
7,000 $99.79

7,000

$99.79

$698,557

Feb 06, 2023

Morrissey Michael J.

Morrissey Michael J.
Sell
4,000 $101.21

4,000

$101.21

$404,836

Feb 06, 2023

BURVILLE JOHN

BURVILLE JOHN
Sell
20,000 $100.17

20,000

$100.17

$2,003,442

Nov 30, 2022

BURVILLE JOHN

BURVILLE JOHN
Sell
17,348 $95.50

17,348

$95.50

$1,656,788

Nov 29, 2022

BURVILLE JOHN

BURVILLE JOHN
Sell
2,652 $95.52

2,652

$95.52

$253,328

Nov 28, 2022

Hall Brenda M

Hall Brenda M
EVP, COO, Standard Lines
Sell
2,813 $95.11

2,813

$95.11

$267,551

Nov 08, 2022

THEBAULT J BRIAN

THEBAULT J BRIAN
Sell
3,269 $93.28

3,269

$93.28

$304,924

Aug 16, 2022

Nicholson Cynthia S

Nicholson Cynthia S
Sell
6,600 $83.23

6,600

$83.23

$549,311

Jun 01, 2022

THEBAULT J BRIAN

THEBAULT J BRIAN
Sell
13,584 $77.60

13,584

$77.60

$1,054,136

Feb 16, 2022

MURPHY GREGORY E

MURPHY GREGORY E
Sell
10,000 $77.59

10,000

$77.59

$775,945

Dec 06, 2021

Morrissey Michael J.

Morrissey Michael J.
Sell
5,900 $79.17

5,900

$79.17

$467,084

Dec 06, 2021

Morrissey Michael J.

Morrissey Michael J.
Sell
100 $79.75

100

$79.75

$7,975

Nov 09, 2021

MURPHY GREGORY E

MURPHY GREGORY E
Sell
22,759 $79.66

22,759

$79.66

$1,813,032

Nov 03, 2021

Lanza Michael H

Lanza Michael H
EVP and General Counsel
Sell
5,206 $80.05

5,206

$80.05

$416,746

Nov 03, 2021

Senia Vincent M

Senia Vincent M
EVP, Chief Actuary
Sell
218 $80.79

218

$80.79

$17,613

Nov 03, 2021

Senia Vincent M

Senia Vincent M
EVP, Chief Actuary
Sell
724 $79.54

724

$79.54

$57,584

Nov 03, 2021

Senia Vincent M

Senia Vincent M
EVP, Chief Actuary
Sell
6,860 $80.20

6,860

$80.20

$550,147

Nov 03, 2021

Lanza Michael H

Lanza Michael H
EVP and General Counsel
Sell
200 $80.70

200

$80.70

$16,140

Jul 30, 2021

MURPHY GREGORY E

MURPHY GREGORY E
Sell
24,691 $81.19

24,691

$81.19

$2,004,652

May 21, 2021

RUE WILLIAM M

RUE WILLIAM M
Sell
15,000 $77.00

15,000

$77.00

$1,155,000

Apr 30, 2021

MURPHY GREGORY E

MURPHY GREGORY E
Sell
32,388 $75.59

32,388

$75.59

$2,448,342

Mar 08, 2021

Nicholson Cynthia S

Nicholson Cynthia S
Sell
1,454 $74.08

1,454

$74.08

$107,712

Nov 17, 2020

MURPHY GREGORY E

MURPHY GREGORY E
Executive Chairman
Sell
10,000 $63.08

10,000

$63.08

$630,774

Nov 05, 2020

RUE WILLIAM M

RUE WILLIAM M
Sell
1 $55.02

1

$55.02

$28

May 29, 2020

RUE WILLIAM M

RUE WILLIAM M
Buy
25,000 $52.45

25,000

$52.45

$1,311,250

May 15, 2020

Cavanaugh Terrence W

Cavanaugh Terrence W
Buy
1,000 $46.02

1,000

$46.02

$46,021

Feb 06, 2020

Morrissey Michael J.

Morrissey Michael J.
Sell
7,953 $68.15

7,953

$68.15

$542,016

Feb 06, 2020

Nicholson Cynthia S

Nicholson Cynthia S
Sell
5,964 $68.07

5,964

$68.07

$405,943

Nov 22, 2019

Cavanaugh Terrence W

Cavanaugh Terrence W
Buy
1,000 $65.00

1,000

$65.00

$65,000

Aug 06, 2019

RUE WILLIAM M

RUE WILLIAM M
Sell
5,382 $77.44

5,382

$77.44

$416,775

Aug 06, 2019

RUE WILLIAM M

RUE WILLIAM M
Sell
2,413 $78.09

2,413

$78.09

$188,425

May 09, 2019

THEBAULT J BRIAN

THEBAULT J BRIAN
Sell
7,953 $70.72

7,953

$70.72

$562,472

May 08, 2019

Lanza Michael H

Lanza Michael H
EVP and General Counsel
Sell
6,946 $70.90

6,946

$70.90

$492,471

May 08, 2019

Nicholson Cynthia S

Nicholson Cynthia S
Sell
1,468 $71.11

1,468

$71.11

$104,396

May 03, 2019

Morrissey Michael J.

Morrissey Michael J.
Sell
1 $70.71

1

$70.71

$66

May 03, 2019

Nicholson Cynthia S

Nicholson Cynthia S
Sell
9,786 $70.95

9,786

$70.95

$694,339

May 03, 2019

Nicholson Cynthia S

Nicholson Cynthia S
Sell
1,989 $70.81

1,989

$70.81

$140,838

Feb 22, 2019

BURVILLE JOHN

BURVILLE JOHN
Sell
3,614 $66.27

3,614

$66.27

$239,497

Feb 20, 2019

BAUER PAUL D

BAUER PAUL D
Sell
839 $66.00

839

$66.00

$55,374

Feb 19, 2019

BAUER PAUL D

BAUER PAUL D
Sell
9,161 $66.31

9,161

$66.31

$607,474

Feb 19, 2019

BURVILLE JOHN

BURVILLE JOHN
Sell
2,615 $65.19

2,615

$65.19

$170,474

Feb 19, 2019

O KELLEY RONALD L

O KELLEY RONALD L
Sell
2,590 $66.06

2,590

$66.06

$171,086

Feb 19, 2019

MURPHY GREGORY E

MURPHY GREGORY E
Chairman & CEO
Sell
5,000 $66.25

5,000

$66.25

$331,227

Feb 19, 2019

Morrissey Michael J.

Morrissey Michael J.
Sell
651 $64.92

651

$64.92

$42,262

Feb 19, 2019

THEBAULT J BRIAN

THEBAULT J BRIAN
Sell
14,612 $66.28

14,612

$66.28

$968,491

Nov 16, 2018

BAUER PAUL D

BAUER PAUL D
Sell
2,500 $64.40

2,500

$64.40

$161,000

Aug 20, 2018

Morrissey Michael J.

Morrissey Michael J.
Sell
1,575 $63.72

1,575

$63.72

$100,366

Aug 08, 2018

Marchioni John J.

Marchioni John J.
President & COO
Sell
30,000 $60.78

30,000

$60.78

$1,823,349

Aug 03, 2018

Cavanaugh Terrence W

Cavanaugh Terrence W
Buy
1,000 $61.47

1,000

$61.47

$61,468

Jun 08, 2018

THEBAULT J BRIAN

THEBAULT J BRIAN
Sell
16,923 $59.16

16,923

$59.16

$1,001,219

May 10, 2018

THEBAULT J BRIAN

THEBAULT J BRIAN
Sell
4,888 $55.89

4,888

$55.89

$273,170

May 09, 2018

THEBAULT J BRIAN

THEBAULT J BRIAN
Sell
5,000 $56.12

5,000

$56.12

$280,621

May 08, 2018

THEBAULT J BRIAN

THEBAULT J BRIAN
Sell
5,000 $56.06

5,000

$56.06

$280,289

May 08, 2018

Lanza Michael H

Lanza Michael H
EVP and General Counsel
Sell
9,000 $55.99

9,000

$55.99

$503,951

May 07, 2018

THEBAULT J BRIAN

THEBAULT J BRIAN
Sell
5,000 $55.75

5,000

$55.75

$278,735

TOP