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

Jun 30, 2025

Dougherty Neil

Dougherty Neil
EVP and CFO
Sell
12,215 $164.60

12,215

$164.60

$2,010,591

Jun 20, 2025

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
10,000 $158.97

10,000

$158.97

$1,589,682

May 30, 2025

Dhanasekaran Satish

Dhanasekaran Satish
President and CEO
Sell
658 $157.78

658

$157.78

$103,819

May 30, 2025

PAGE JOHN

PAGE JOHN
SVP
Sell
7,368 $157.78

7,368

$157.78

$1,162,523

May 29, 2025

Stephens Kevin A

Stephens Kevin A
Buy
280 $159.00

280

$159.00

$44,520

May 22, 2025

HAMADA RICHARD P

HAMADA RICHARD P
Sell
1,589 $162.00

1,589

$162.00

$257,418

Mar 27, 2025

Dougherty Neil

Dougherty Neil
EVP and CFO
Sell
3,632 $155.00

3,632

$155.00

$562,960

Mar 27, 2025

Dougherty Neil

Dougherty Neil
EVP and CFO
Sell
3,632 $155.00

3,632

$155.00

$562,960

Dec 30, 2024

WALLACE Mark ADAM

WALLACE Mark ADAM
SVP
Sell
6,000 $161.80

6,000

$161.80

$970,770

Dec 04, 2024

Li Jeffrey K

Li Jeffrey K
SVP and Secretary
Sell
4,412 $171.92

4,412

$171.92

$758,511

Dec 03, 2024

Nersesian Ronald S.

Nersesian Ronald S.
Sell
41,911 $170.41

41,911

$170.41

$7,142,221

Dec 03, 2024

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
18,212 $171.34

18,212

$171.34

$3,120,426

Dec 02, 2024

Dhanasekaran Satish

Dhanasekaran Satish
President and CEO
Sell
17,822 $169.66

17,822

$169.66

$3,023,681

Dec 02, 2024

PAGE JOHN

PAGE JOHN
SVP
Sell
3,884 $169.66

3,884

$169.66

$658,959

Dec 02, 2024

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
8,703 $169.66

8,703

$169.66

$1,476,551

Nov 27, 2024

NARAYANAN KAILASH

NARAYANAN KAILASH
SVP
Sell
595 $171.30

595

$171.30

$101,924

Nov 25, 2024

POOLE LISA M.

POOLE LISA M.
VP and Controller
Sell
350 $171.79

350

$171.79

$60,127

Aug 22, 2024

HAMADA RICHARD P

HAMADA RICHARD P
Sell
1,632 $156.00

1,632

$156.00

$254,592

Jun 17, 2024

POOLE LISA M.

POOLE LISA M.
VP and Controller
Sell
440 $136.45

440

$136.45

$60,038

Mar 26, 2024

NARAYANAN KAILASH

NARAYANAN KAILASH
SVP
Sell
4,300 $152.88

4,300

$152.88

$657,384

Dec 27, 2023

Nersesian Ronald S.

Nersesian Ronald S.
Sell
29,672 $159.82

29,672

$159.82

$4,742,179

Dec 15, 2023

Dougherty Neil

Dougherty Neil
EVP and CFO
Sell
14,686 $159.35

14,686

$159.35

$2,340,214

Dec 15, 2023

NARAYANAN KAILASH

NARAYANAN KAILASH
SVP
Sell
1,006 $159.16

1,006

$159.16

$160,117

Dec 14, 2023

Ee Huei Sin

Ee Huei Sin
SVP
Sell
5,000 $156.47

5,000

$156.47

$782,325

Dec 13, 2023

Li Jeffrey K

Li Jeffrey K
SVP and Secretary
Sell
4,748 $150.00

4,748

$150.00

$712,200

Dec 13, 2023

PAGE JOHN

PAGE JOHN
SVP
Sell
6,155 $150.00

6,155

$150.00

$923,250

Dec 12, 2023

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
14,900 $148.03

14,900

$148.03

$2,205,592

Dec 11, 2023

CULLEN JAMES

CULLEN JAMES
Sell
4,869 $146.47

4,869

$146.47

$713,154

Nov 27, 2023

Dhanasekaran Satish

Dhanasekaran Satish
President and CEO
Sell
7,275 $134.90

7,275

$134.90

$981,398

Jun 13, 2023

NARAYANAN KAILASH

NARAYANAN KAILASH
SVP
Sell
500 $165.00

500

$165.00

$82,500

Jun 12, 2023

PAGE JOHN

PAGE JOHN
SVP
Sell
20,000 $163.81

20,000

$163.81

$3,276,218

May 30, 2023

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
29,139 $161.95

29,139

$161.95

$4,719,201

May 23, 2023

HAMADA RICHARD P

HAMADA RICHARD P
Sell
1,543 $159.03

1,543

$159.03

$245,387

May 19, 2023

Stephens Kevin A

Stephens Kevin A
Buy
420 $157.45

420

$157.45

$66,129

Feb 01, 2023

NARAYANAN KAILASH

NARAYANAN KAILASH
SVP
Sell
500 $178.22

500

$178.22

$89,110

Dec 23, 2022

Nersesian Ronald S.

Nersesian Ronald S.
Executive Chair
Sell
18,069 $170.00

18,069

$170.00

$3,071,730

Dec 13, 2022

Dockendorff Charles J

Dockendorff Charles J
Sell
3,257 $185.06

3,257

$185.06

$602,753

Dec 08, 2022

Li Jeffrey K

Li Jeffrey K
SVP and Secretary
Sell
2,236 $179.03

2,236

$179.03

$400,311

Dec 06, 2022

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
3,500 $175.71

3,500

$175.71

$614,985

Dec 01, 2022

Ee Huei Sin

Ee Huei Sin
SVP
Sell
5,669 $183.00

5,669

$183.00

$1,037,427

Dec 01, 2022

Ee Huei Sin

Ee Huei Sin
SVP
Sell
7,411 $185.00

7,411

$185.00

$1,371,035

Nov 30, 2022

Dhanasekaran Satish

Dhanasekaran Satish
President and CEO
Sell
4,000 $180.00

4,000

$180.00

$720,000

Nov 29, 2022

Dhanasekaran Satish

Dhanasekaran Satish
President and CEO
Sell
4,386 $173.45

4,386

$173.45

$760,752

Nov 28, 2022

PAGE JOHN

PAGE JOHN
SVP
Sell
6,823 $175.09

6,823

$175.09

$1,194,639

Nov 23, 2022

Skinner John C.

Skinner John C.
VP and Controller
Sell
3,625 $176.07

3,625

$176.07

$638,236

Nov 22, 2022

HALLORAN JEAN

HALLORAN JEAN
Buy
575 $174.92

575

$174.92

$100,579

Nov 21, 2022

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
25,242 $172.65

25,242

$172.65

$4,358,041

Jun 30, 2022

Stephens Kevin A

Stephens Kevin A
Buy
500 $136.91

500

$136.91

$68,455

Jun 09, 2022

Stephens Kevin A

Stephens Kevin A
Buy
500 $145.40

500

$145.40

$72,700

Jun 06, 2022

HAMADA RICHARD P

HAMADA RICHARD P
Sell
1,626 $150.00

1,626

$150.00

$243,900

Mar 30, 2022

Li Jeffrey K

Li Jeffrey K
SVP and Secretary
Sell
3,000 $162.34

3,000

$162.34

$487,011

Mar 24, 2022

Stephens Kevin A

Stephens Kevin A
Buy
1,000 $158.92

1,000

$158.92

$158,924

Feb 23, 2022

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
2,000 $159.62

2,000

$159.62

$319,240

Dec 23, 2021

PAGE JOHN

PAGE JOHN
SVP
Sell
10,262 $202.16

10,262

$202.16

$2,074,607

Dec 23, 2021

PAGE JOHN

PAGE JOHN
SVP
Sell
9,921 $202.18

9,921

$202.18

$2,005,820

Dec 14, 2021

CULLEN JAMES

CULLEN JAMES
Sell
7,000 $196.45

7,000

$196.45

$1,375,150

Dec 13, 2021

WALLACE Mark ADAM

WALLACE Mark ADAM
SVP
Sell
15,000 $203.04

15,000

$203.04

$3,045,537

Dec 09, 2021

Dhanasekaran Satish

Dhanasekaran Satish
SVP and COO
Sell
5,000 $202.80

5,000

$202.80

$1,013,995

Nov 30, 2021

Nersesian Ronald S.

Nersesian Ronald S.
President, CEO & Chairman BOD
Sell
101,721 $194.90

101,721

$194.90

$19,825,647

Nov 29, 2021

Dhanasekaran Satish

Dhanasekaran Satish
SVP and COO
Sell
7,520 $194.00

7,520

$194.00

$1,458,880

Nov 29, 2021

Skinner John C.

Skinner John C.
VP and Controller
Sell
12,751 $198.09

12,751

$198.09

$2,525,782

Nov 24, 2021

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
13,125 $194.78

13,125

$194.78

$2,556,477

Sep 07, 2021

Ee Huei Sin

Ee Huei Sin
SVP
Sell
8,256 $180.79

8,256

$180.79

$1,492,623

Aug 23, 2021

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
2,000 $169.49

2,000

$169.49

$338,980

Jul 21, 2021

Dhanasekaran Satish

Dhanasekaran Satish
SVP and COO
Sell
677 $157.07

677

$157.07

$106,336

May 26, 2021

HAMADA RICHARD P

HAMADA RICHARD P
Sell
1,631 $140.50

1,631

$140.50

$229,156

Mar 29, 2021

Dhanasekaran Satish

Dhanasekaran Satish
SVP and COO
Sell
2,490 $142.18

2,490

$142.18

$354,028

Mar 08, 2021

HALLORAN JEAN

HALLORAN JEAN
Buy
375 $134.76

375

$134.76

$50,534

Dec 18, 2020

Ee Huei Sin

Ee Huei Sin
SVP
Sell
3,403 $128.00

3,403

$128.00

$435,584

Dec 08, 2020

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
5,000 $124.67

5,000

$124.67

$623,350

Dec 07, 2020

Dougherty Neil

Dougherty Neil
SVP and CFO
Sell
21,299 $124.23

21,299

$124.23

$2,645,992

Dec 01, 2020

WALLACE Mark ADAM

WALLACE Mark ADAM
SVP
Sell
10,550 $121.76

10,550

$121.76

$1,284,515

Nov 27, 2020

Dhanasekaran Satish

Dhanasekaran Satish
SVP and COO
Sell
4,213 $119.75

4,213

$119.75

$504,495

Nov 27, 2020

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
7,871 $120.00

7,871

$120.00

$944,520

Nov 24, 2020

Nersesian Ronald S.

Nersesian Ronald S.
President, CEO & Chairman BOD
Sell
13,010 $118.05

13,010

$118.05

$1,535,798

Nov 23, 2020

Li Jeffrey K

Li Jeffrey K
SVP and Secretary
Sell
2,390 $117.01

2,390

$117.01

$279,663

Nov 23, 2020

Alexander Jay

Alexander Jay
SVP
Sell
21,499 $116.22

21,499

$116.22

$2,498,657

Nov 20, 2020

Nersesian Ronald S.

Nersesian Ronald S.
President, CEO & Chairman BOD
Sell
90,489 $117.28

90,489

$117.28

$10,612,586

Nov 20, 2020

Skinner John C.

Skinner John C.
VP and Controller
Sell
6,010 $117.85

6,010

$117.85

$708,279

Nov 20, 2020

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
17,000 $117.16

17,000

$117.16

$1,991,717

Jun 22, 2020

Nersesian Ronald S.

Nersesian Ronald S.
President, CEO & Chairman BOD
Sell
30,000 $105.68

30,000

$105.68

$3,170,400

May 28, 2020

HAMADA RICHARD P

HAMADA RICHARD P
Sell
2,438 $102.00

2,438

$102.00

$248,676

May 28, 2020

Dhanasekaran Satish

Dhanasekaran Satish
SVP
Sell
4,776 $103.12

4,776

$103.12

$492,501

May 28, 2020

Dougherty Neil

Dougherty Neil
SVP and CFO
Sell
51,026 $105.22

51,026

$105.22

$5,369,037

May 28, 2020

Dougherty Neil

Dougherty Neil
SVP and CFO
Sell
28,348 $105.26

28,348

$105.26

$2,983,973

May 28, 2020

WALLACE Mark ADAM

WALLACE Mark ADAM
SVP
Sell
3,429 $106.81

3,429

$106.81

$366,241

Dec 23, 2019

Dhanasekaran Satish

Dhanasekaran Satish
SVP
Sell
2,393 $103.12

2,393

$103.12

$246,766

Dec 20, 2019

Dougherty Neil

Dougherty Neil
SVP and CFO
Sell
23,254 $103.19

23,254

$103.19

$2,399,594

Dec 13, 2019

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
20,000 $107.95

20,000

$107.95

$2,159,088

Dec 12, 2019

WALLACE Mark ADAM

WALLACE Mark ADAM
SVP
Sell
10,000 $105.81

10,000

$105.81

$1,058,148

Dec 12, 2019

Li Jeffrey K

Li Jeffrey K
SVP and Secretary
Sell
2,737 $105.87

2,737

$105.87

$289,761

Dec 12, 2019

Alexander Jay

Alexander Jay
SVP
Sell
15,000 $106.00

15,000

$106.00

$1,590,000

Dec 04, 2019

Skinner John C.

Skinner John C.
VP and Controller
Sell
8,327 $103.17

8,327

$103.17

$859,114

Dec 02, 2019

Nersesian Ronald S.

Nersesian Ronald S.
President, CEO & Chairman BOD
Sell
109,624 $103.80

109,624

$103.80

$11,378,851

Dec 02, 2019

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
7,624 $107.28

7,624

$107.28

$817,903

Sep 27, 2019

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
3,500 $100.00

3,500

$100.00

$350,000

Aug 29, 2019

Dhanasekaran Satish

Dhanasekaran Satish
SVP
Sell
2,600 $96.56

2,600

$96.56

$251,056

Aug 26, 2019

Alexander Jay

Alexander Jay
SVP
Sell
18,067 $94.01

18,067

$94.01

$1,698,414

Jul 01, 2019

Pierpoint Mark

Pierpoint Mark
SVP
Sell
14,832 $94.00

14,832

$94.00

$1,394,208

Jun 03, 2019

Pierpoint Mark

Pierpoint Mark
SVP
Sell
13,618 $75.15

13,618

$75.15

$1,023,393

May 31, 2019

CULLEN JAMES

CULLEN JAMES
Sell
16,268 $75.50

16,268

$75.50

$1,228,234

Mar 15, 2019

WALLACE Mark ADAM

WALLACE Mark ADAM
SVP
Sell
4,775 $85.65

4,775

$85.65

$408,979

Feb 27, 2019

Dougherty Neil

Dougherty Neil
SVP and CFO
Sell
25,621 $84.83

25,621

$84.83

$2,173,406

Feb 27, 2019

Dougherty Neil

Dougherty Neil
SVP and CFO
Sell
16,512 $84.87

16,512

$84.87

$1,401,443

Feb 27, 2019

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
30,786 $84.81

30,786

$84.81

$2,611,031

Feb 27, 2019

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
25,381 $85.00

25,381

$85.00

$2,157,385

Feb 26, 2019

Skinner John C.

Skinner John C.
VP and Controller
Sell
4,671 $84.61

4,671

$84.61

$395,209

Feb 25, 2019

Alexander Jay

Alexander Jay
SVP
Sell
2,342 $84.55

2,342

$84.55

$198,025

Feb 25, 2019

Alexander Jay

Alexander Jay
SVP
Sell
15,000 $84.51

15,000

$84.51

$1,267,679

Dec 19, 2018

Dhanasekaran Satish

Dhanasekaran Satish
SVP
Sell
1,354 $61.54

1,354

$61.54

$83,325

Dec 14, 2018

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
12,971 $61.12

12,971

$61.12

$792,771

Dec 14, 2018

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
15,091 $61.02

15,091

$61.02

$920,808

Dec 03, 2018

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
15,462 $62.26

15,462

$62.26

$962,711

Dec 03, 2018

Alexander Jay

Alexander Jay
SVP
Sell
12,369 $62.69

12,369

$62.69

$775,413

Nov 29, 2018

Nersesian Ronald S.

Nersesian Ronald S.
President and CEO
Sell
87,760 $61.45

87,760

$61.45

$5,392,422

Nov 26, 2018

Nersesian Ronald S.

Nersesian Ronald S.
President and CEO
Sell
96,898 $57.84

96,898

$57.84

$5,604,251

Nov 26, 2018

Skinner John C.

Skinner John C.
VP and Controller
Sell
2,637 $57.70

2,637

$57.70

$152,145

Nov 23, 2018

Williams Stephen D.

Williams Stephen D.
SVP and Secretary
Sell
17,752 $57.16

17,752

$57.16

$1,014,624

Sep 27, 2018

Dougherty Neil

Dougherty Neil
SVP and CFO
Sell
3,999 $65.57

3,999

$65.57

$262,198

Jun 12, 2018

WALLACE Mark ADAM

WALLACE Mark ADAM
SVP
Sell
15,462 $61.51

15,462

$61.51

$951,065

Jun 12, 2018

WALLACE Mark ADAM

WALLACE Mark ADAM
SVP
Sell
14,324 $61.49

14,324

$61.49

$880,748

Jun 04, 2018

Nersesian Ronald S.

Nersesian Ronald S.
President and CEO
Sell
50,000 $60.85

50,000

$60.85

$3,042,685

Jun 01, 2018

Nersesian Ronald S.

Nersesian Ronald S.
President and CEO
Sell
54,123 $59.38

54,123

$59.38

$3,213,780

Jun 01, 2018

Nersesian Ronald S.

Nersesian Ronald S.
President and CEO
Sell
195,877 $59.41

195,877

$59.41

$11,636,210

Mar 29, 2018

Dhanasekaran Satish

Dhanasekaran Satish
SVP
Sell
2,000 $51.94

2,000

$51.94

$103,872

Mar 28, 2018

Dougherty Neil

Dougherty Neil
SVP and CFO
Sell
6,671 $51.13

6,671

$51.13

$341,090

Mar 27, 2018

Pierpoint Mark

Pierpoint Mark
SVP
Sell
16,519 $51.30

16,519

$51.30

$847,425

Mar 20, 2018

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
15,566 $52.63

15,566

$52.63

$819,274

Mar 20, 2018

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
15,507 $52.88

15,507

$52.88

$819,957

Mar 20, 2018

Estrada Ingrid A

Estrada Ingrid A
SVP
Sell
12,061 $52.84

12,061

$52.84

$637,347

Mar 12, 2018

Alexander Jay

Alexander Jay
SVP
Sell
12,922 $54.67

12,922

$54.67

$706,386

Mar 08, 2018

WALLACE Mark ADAM

WALLACE Mark ADAM
SVP
Sell
16,855 $52.61

16,855

$52.61

$886,674

Mar 08, 2018

WALLACE Mark ADAM

WALLACE Mark ADAM
SVP
Sell
17,948 $52.69

17,948

$52.69

$945,657

Mar 07, 2018

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
28,830 $52.37

28,830

$52.37

$1,509,896

Mar 07, 2018

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
7,784 $52.42

7,784

$52.42

$408,034

Mar 07, 2018

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
15,169 $52.25

15,169

$52.25

$792,645

Mar 07, 2018

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
32,306 $52.39

32,306

$52.39

$1,692,647

Mar 07, 2018

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
36,080 $52.41

36,080

$52.41

$1,890,783

Mar 07, 2018

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
38,910 $52.42

38,910

$52.42

$2,039,728

Mar 07, 2018

Gooi Soon Chai

Gooi Soon Chai
SVP
Sell
23,594 $52.34

23,594

$52.34

$1,235,018

Jan 09, 2018

Nersesian Ronald S.

Nersesian Ronald S.
President and CEO
Sell
162,366 $45.04

162,366

$45.04

$7,312,250

Dec 29, 2017

Williams Stephen D.

Williams Stephen D.
SVP and Secretary
Sell
3,223 $41.80

3,223

$41.80

$134,721

Dec 29, 2017

Williams Stephen D.

Williams Stephen D.
SVP and Secretary
Sell
6,577 $41.79

6,577

$41.79

$274,853

Dec 29, 2017

Williams Stephen D.

Williams Stephen D.
SVP and Secretary
Sell
2,496 $41.76

2,496

$41.76

$104,233

TOP