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 21, 2025

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
2,000 $36.35

2,000

$36.35

$72,700

Aug 08, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
818,909 $27.50

818,909

$27.50

$22,519,998

Aug 07, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
1,840,669 $32.60

1,840,669

$32.60

$60,005,809

Jun 16, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
45,000 $47.14

45,000

$47.14

$2,121,242

Jun 16, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
25,000 $47.05

25,000

$47.05

$1,176,368

Jun 13, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
45,000 $47.42

45,000

$47.42

$2,133,842

Jun 13, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
10,000 $47.34

10,000

$47.34

$473,362

Jun 12, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
45,000 $47.87

45,000

$47.87

$2,154,024

Jun 12, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
10,000 $47.83

10,000

$47.83

$478,348

Jun 11, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
45,000 $48.55

45,000

$48.55

$2,184,624

Jun 11, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
10,000 $48.35

10,000

$48.35

$483,511

Jun 10, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
40,000 $48.70

40,000

$48.70

$1,947,996

Jun 10, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
15,000 $48.63

15,000

$48.63

$729,494

Jun 09, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
40,000 $48.51

40,000

$48.51

$1,940,468

Jun 09, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
15,000 $48.99

15,000

$48.99

$734,879

Jun 09, 2025

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
4,900 $48.04

4,900

$48.04

$235,396

Jun 06, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
50,000 $47.78

50,000

$47.78

$2,388,820

Jun 06, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
30,000 $47.78

30,000

$47.78

$1,433,304

Jun 06, 2025

KILMER HENRY W

KILMER HENRY W
VP OF NETWORK STRATEGY
Sell
2,400 $47.95

2,400

$47.95

$115,080

Jun 05, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
40,000 $47.29

40,000

$47.29

$1,891,532

Jun 05, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
35,000 $47.31

35,000

$47.31

$1,655,784

Jun 04, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
50,000 $47.76

50,000

$47.76

$2,388,040

Jun 04, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
25,000 $47.76

25,000

$47.76

$1,193,943

Jun 04, 2025

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
2,000 $47.50

2,000

$47.50

$94,999

Jun 03, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
50,000 $47.00

50,000

$47.00

$2,349,985

Jun 03, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
15,000 $46.86

15,000

$46.86

$702,882

Jun 02, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
50,000 $46.38

50,000

$46.38

$2,319,135

Jun 02, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
15,000 $46.13

15,000

$46.13

$692,006

May 30, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
25,000 $45.90

25,000

$45.90

$1,147,425

May 29, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
25,000 $46.90

25,000

$46.90

$1,172,593

May 28, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
20,000 $47.41

20,000

$47.41

$948,174

May 28, 2025

FERGUSON Lewis H

FERGUSON Lewis H
Sell
1,100 $47.57

1,100

$47.57

$52,327

May 28, 2025

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
100 $47.67

100

$47.67

$4,767

May 27, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
20,000 $48.67

20,000

$48.67

$973,322

May 21, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
40,000 $46.81

40,000

$46.81

$1,872,248

May 20, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
15,000 $49.96

15,000

$49.96

$749,348

May 16, 2025

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
100 $50.41

100

$50.41

$5,041

May 14, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
30,000 $50.64

30,000

$50.64

$1,519,140

May 13, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
42,628 $50.45

42,628

$50.45

$2,150,442

May 13, 2025

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,450 $50.19

1,450

$50.19

$72,773

May 12, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
11,372 $50.10

11,372

$50.10

$569,790

Mar 12, 2025

FERGUSON Lewis H

FERGUSON Lewis H
Sell
956 $69.37

956

$69.37

$66,313

Mar 07, 2025

KILMER HENRY W

KILMER HENRY W
VP OF NETWORK STRATEGY
Sell
2,400 $72.57

2,400

$72.57

$174,168

Mar 04, 2025

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
60,000 $71.77

60,000

$71.77

$4,305,978

Mar 04, 2025

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
2,000 $71.67

2,000

$71.67

$143,348

Mar 03, 2025

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,425 $72.96

1,425

$72.96

$103,967

Mar 03, 2025

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
4,900 $72.06

4,900

$72.06

$353,110

Dec 12, 2024

KILMER HENRY W

KILMER HENRY W
VP OF NETWORK STRATEGY
Sell
4,800 $75.61

4,800

$75.61

$362,942

Dec 09, 2024

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $76.60

1,920

$76.60

$147,065

Dec 02, 2024

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $81.42

1,920

$81.42

$156,329

Dec 02, 2024

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
4,800 $81.58

4,800

$81.58

$391,584

Dec 01, 2024

KILMER HENRY W

KILMER HENRY W
VP OF NETWORK STRATEGY
Sell
2,400 $0.00

2,400

$0.00

$0

Nov 26, 2024

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
24,364 $82.69

24,364

$82.69

$2,014,537

Nov 25, 2024

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
35,636 $83.76

35,636

$83.76

$2,984,943

Nov 21, 2024

Bath Blake

Bath Blake
Sell
6,220 $83.69

6,220

$83.69

$520,565

Nov 18, 2024

FERGUSON Lewis H

FERGUSON Lewis H
Sell
846 $81.76

846

$81.76

$69,171

Nov 11, 2024

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,350 $80.58

1,350

$80.58

$108,777

Nov 11, 2024

Howard Eve N

Howard Eve N
Sell
3,500 $82.02

3,500

$82.02

$287,070

Sep 12, 2024

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
1,400 $71.67

1,400

$71.67

$100,338

Sep 10, 2024

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
65,000 $71.75

65,000

$71.75

$4,663,555

Sep 10, 2024

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,550 $71.06

1,550

$71.06

$110,139

Sep 04, 2024

KILMER HENRY W

KILMER HENRY W
VP OF NETWORK STRATEGY
Sell
2,400 $69.51

2,400

$69.51

$166,824

Sep 04, 2024

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $69.77

1,920

$69.77

$133,958

Sep 03, 2024

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
2,400 $69.68

2,400

$69.68

$167,222

Aug 27, 2024

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
60,000 $72.82

60,000

$72.82

$4,368,960

Aug 23, 2024

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
2,055 $74.00

2,055

$74.00

$152,070

Aug 22, 2024

FERGUSON Lewis H

FERGUSON Lewis H
Sell
1,550 $72.62

1,550

$72.62

$112,554

Jun 14, 2024

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
60,000 $51.78

60,000

$51.78

$3,106,830

Jun 12, 2024

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
60,000 $54.60

60,000

$54.60

$3,276,000

Jun 11, 2024

Montagner Marc

Montagner Marc
Buy
10,000 $52.61

10,000

$52.61

$526,130

Jun 10, 2024

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
2,400 $52.61

2,400

$52.61

$126,252

Jun 06, 2024

KILMER HENRY W

KILMER HENRY W
VP OF NETWORK STRATEGY
Sell
2,400 $56.00

2,400

$56.00

$134,400

May 23, 2024

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,640 $57.79

1,640

$57.79

$94,782

May 21, 2024

FERGUSON Lewis H

FERGUSON Lewis H
Sell
2,000 $58.90

2,000

$58.90

$117,802

May 13, 2024

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
50,000 $59.44

50,000

$59.44

$2,972,000

Mar 15, 2024

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
26,174 $64.21

26,174

$64.21

$1,680,633

Mar 13, 2024

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
30,000 $67.52

30,000

$67.52

$2,025,600

Mar 06, 2024

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
8,826 $72.55

8,826

$72.55

$640,326

Mar 05, 2024

KILMER HENRY W

KILMER HENRY W
VP OF NETWORK STRATEGY
Sell
2,400 $73.47

2,400

$73.47

$176,339

Mar 01, 2024

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $76.62

1,920

$76.62

$147,108

Dec 26, 2023

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
3,550 $76.00

3,550

$76.00

$269,800

Dec 21, 2023

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
1,000 $74.00

1,000

$74.00

$74,000

Dec 14, 2023

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
500 $72.00

500

$72.00

$36,000

Dec 13, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
20,000 $69.99

20,000

$69.99

$1,399,800

Dec 07, 2023

KILMER HENRY W

KILMER HENRY W
VP OF NETWORK STRATEGY
Sell
4,800 $67.94

4,800

$67.94

$326,132

Dec 05, 2023

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $66.12

1,920

$66.12

$126,957

Dec 04, 2023

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
9,700 $65.84

9,700

$65.84

$638,646

Dec 01, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
36,604 $65.18

36,604

$65.18

$2,385,691

Dec 01, 2023

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $63.70

1,920

$63.70

$122,297

Nov 30, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
3,396 $64.31

3,396

$64.31

$218,409

Nov 30, 2023

FERGUSON Lewis H

FERGUSON Lewis H
Sell
950 $64.60

950

$64.60

$61,365

Nov 27, 2023

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
925 $65.77

925

$65.77

$60,841

Nov 20, 2023

Bath Blake

Bath Blake
Sell
9,000 $67.14

9,000

$67.14

$604,251

Nov 17, 2023

Bath Blake

Bath Blake
Sell
8,621 $67.17

8,621

$67.17

$579,032

Nov 16, 2023

Bath Blake

Bath Blake
Sell
379 $67.00

379

$67.00

$25,393

Nov 14, 2023

Montagner Marc

Montagner Marc
Sell
10,550 $65.83

10,550

$65.83

$694,518

Nov 14, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
40,000 $66.37

40,000

$66.37

$2,654,800

Sep 15, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
18,191 $65.82

18,191

$65.82

$1,197,364

Sep 13, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
16,753 $66.70

16,753

$66.70

$1,117,408

Sep 12, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
28,247 $66.97

28,247

$66.97

$1,891,631

Sep 11, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
3,309 $67.16

3,309

$67.16

$222,239

Sep 08, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
41,691 $67.72

41,691

$67.72

$2,823,231

Sep 07, 2023

KILMER HENRY W

KILMER HENRY W
VP OF NETWORK STRATEGY
Sell
2,400 $69.16

2,400

$69.16

$165,984

Sep 05, 2023

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
4,850 $69.43

4,850

$69.43

$336,736

Sep 01, 2023

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $70.96

1,920

$70.96

$136,242

Aug 29, 2023

FERGUSON Lewis H

FERGUSON Lewis H
Sell
650 $69.64

650

$69.64

$45,266

Aug 24, 2023

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
550 $68.85

550

$68.85

$37,865

Aug 11, 2023

Kapp David Allen

Kapp David Allen
VP & Chief Technical Officer
Sell
4,000 $69.07

4,000

$69.07

$276,295

Aug 10, 2023

Kapp David Allen

Kapp David Allen
VP & Chief Technical Officer
Sell
5,000 $65.32

5,000

$65.32

$326,603

Jun 08, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
7,061 $62.44

7,061

$62.44

$440,878

Jun 07, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
42,334 $62.30

42,334

$62.30

$2,637,459

Jun 06, 2023

SCHAEFFER DAVE

SCHAEFFER DAVE
Chairman, CEO, and President
Sell
25,605 $62.25

25,605

$62.25

$1,593,914

Jun 06, 2023

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $62.23

2,400

$62.23

$149,352

Jun 05, 2023

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
4,850 $62.28

4,850

$62.28

$302,035

Jun 01, 2023

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $61.07

1,920

$61.07

$117,250

May 30, 2023

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,100 $63.14

1,100

$63.14

$69,451

May 30, 2023

FERGUSON Lewis H

FERGUSON Lewis H
Sell
640 $63.24

640

$63.24

$40,470

May 09, 2023

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VICE PRESIDENT, CFO
Sell
10,000 $64.96

10,000

$64.96

$649,600

May 03, 2023

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
2,500 $72.00

2,500

$72.00

$180,000

May 03, 2023

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
2,500 $74.00

2,500

$74.00

$185,000

Apr 17, 2023

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
500 $70.00

500

$70.00

$35,000

Mar 13, 2023

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
600 $61.66

600

$61.66

$36,998

Mar 13, 2023

FERGUSON Lewis H

FERGUSON Lewis H
Sell
990 $61.50

990

$61.50

$60,880

Mar 07, 2023

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $63.51

2,400

$63.51

$152,436

Mar 03, 2023

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VP, CFO, Treasurer
Sell
4,850 $64.30

4,850

$64.30

$311,855

Mar 01, 2023

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $64.49

1,920

$64.49

$123,818

Feb 01, 2023

Chang John B.

Chang John B.
CLO
Sell
2,000 $70.00

2,000

$70.00

$140,000

Jan 26, 2023

Chang John B.

Chang John B.
CLO
Sell
500 $68.00

500

$68.00

$34,000

Jan 17, 2023

Chang John B.

Chang John B.
CLO
Sell
1,000 $66.00

1,000

$66.00

$66,000

Jan 12, 2023

Chang John B.

Chang John B.
CLO
Sell
1,500 $64.00

1,500

$64.00

$96,000

Dec 06, 2022

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
4,800 $57.36

4,800

$57.36

$275,333

Dec 05, 2022

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $57.45

1,920

$57.45

$110,303

Dec 02, 2022

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VP, CFO Treasurer
Sell
9,700 $56.51

9,700

$56.51

$548,163

Dec 01, 2022

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $58.15

1,920

$58.15

$111,645

Nov 29, 2022

FERGUSON Lewis H

FERGUSON Lewis H
Sell
1,050 $57.50

1,050

$57.50

$60,375

Nov 22, 2022

Kapp David Allen

Kapp David Allen
VP & Chief Technical Officer
Sell
600 $58.50

600

$58.50

$35,100

Nov 21, 2022

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
962 $57.83

962

$57.83

$55,631

Nov 16, 2022

KUMMER RAYMOND B

KUMMER RAYMOND B
CTO; VP Optical Transport
Sell
4,800 $58.01

4,800

$58.01

$278,445

Nov 09, 2022

Montagner Marc

Montagner Marc
Buy
5,000 $54.85

5,000

$54.85

$274,250

Nov 09, 2022

Montagner Marc

Montagner Marc
Buy
5,000 $54.90

5,000

$54.90

$274,500

Sep 12, 2022

FERGUSON Lewis H

FERGUSON Lewis H
Sell
940 $55.13

940

$55.13

$51,822

Sep 09, 2022

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VP, CFO Treasurer
Sell
4,850 $52.35

4,850

$52.35

$253,880

Sep 07, 2022

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $53.85

2,400

$53.85

$129,248

Sep 01, 2022

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $53.51

1,920

$53.51

$102,732

Jun 07, 2022

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $59.20

2,400

$59.20

$142,083

Jun 02, 2022

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,350 $60.88

1,350

$60.88

$82,194

Jun 02, 2022

WEED THADDEUS GERARD

WEED THADDEUS GERARD
VP, CFO Treasurer
Sell
4,850 $60.49

4,850

$60.49

$293,377

Jun 01, 2022

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $60.03

1,920

$60.03

$115,248

May 31, 2022

FERGUSON Lewis H

FERGUSON Lewis H
Sell
950 $60.72

950

$60.72

$57,684

Apr 06, 2022

Chang John B.

Chang John B.
Sell
250 $72.00

250

$72.00

$18,000

Apr 05, 2022

Chang John B.

Chang John B.
Sell
250 $70.00

250

$70.00

$17,500

Apr 01, 2022

Chang John B.

Chang John B.
Sell
150 $68.00

150

$68.00

$10,200

Mar 31, 2022

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
150 $66.00

150

$66.00

$9,900

Mar 17, 2022

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
600 $62.96

600

$62.96

$37,776

Mar 09, 2022

FERGUSON Lewis H

FERGUSON Lewis H
Sell
725 $63.27

725

$63.27

$45,867

Mar 08, 2022

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $62.72

2,400

$62.72

$150,534

Mar 02, 2022

Wallace Sean Robert

Wallace Sean Robert
VP, CFO & Treasurer
Sell
250 $63.30

250

$63.30

$15,825

Mar 01, 2022

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $62.94

1,920

$62.94

$120,842

Dec 14, 2021

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $76.77

1,920

$76.77

$147,398

Dec 13, 2021

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $77.26

2,400

$77.26

$185,432

Dec 08, 2021

FERGUSON Lewis H

FERGUSON Lewis H
Sell
900 $77.31

900

$77.31

$69,579

Dec 07, 2021

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $77.90

2,400

$77.90

$186,954

Dec 02, 2021

Wallace Sean Robert

Wallace Sean Robert
VP, CFO & Treasurer
Sell
225 $75.18

225

$75.18

$16,916

Dec 01, 2021

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $74.92

1,920

$74.92

$143,850

Nov 23, 2021

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,600 $77.37

1,600

$77.37

$123,784

Nov 16, 2021

Wallace Sean Robert

Wallace Sean Robert
VP, CFO & Treasurer
Sell
200 $80.01

200

$80.01

$16,002

Sep 07, 2021

Wallace Sean Robert

Wallace Sean Robert
VP, CFO & Treasurer
Sell
300 $75.37

300

$75.37

$22,611

Sep 07, 2021

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $74.13

2,400

$74.13

$177,910

Sep 01, 2021

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $73.64

1,920

$73.64

$141,383

Sep 01, 2021

FERGUSON Lewis H

FERGUSON Lewis H
Sell
850 $73.78

850

$73.78

$62,715

Aug 24, 2021

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,750 $71.99

1,750

$71.99

$125,990

Aug 09, 2021

Bath Blake

Bath Blake
Sell
8,750 $77.69

8,750

$77.69

$679,766

Jul 16, 2021

KUMMER RAYMOND B

KUMMER RAYMOND B
CTO & VP Optical Transport
Sell
846 $78.24

846

$78.24

$66,191

Jul 02, 2021

KUMMER RAYMOND B

KUMMER RAYMOND B
CTO & VP Optical Transport
Sell
4,800 $76.14

4,800

$76.14

$365,484

Jun 11, 2021

Wallace Sean Robert

Wallace Sean Robert
VP, CFO & Treasurer
Sell
1,000 $76.60

1,000

$76.60

$76,595

Jun 07, 2021

KUMMER RAYMOND B

KUMMER RAYMOND B
CTO & VP Optical Transport
Sell
2,400 $77.01

2,400

$77.01

$184,812

Jun 03, 2021

FERGUSON Lewis H

FERGUSON Lewis H
Sell
500 $75.53

500

$75.53

$37,765

Jun 03, 2021

FERGUSON Lewis H

FERGUSON Lewis H
Sell
250 $75.60

250

$75.60

$18,900

Jun 02, 2021

ONEILL TIMOTHY G

ONEILL TIMOTHY G
VP Construction
Sell
2,400 $75.18

2,400

$75.18

$180,440

Jun 01, 2021

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $74.96

1,920

$74.96

$143,922

May 19, 2021

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
5,000 $74.66

5,000

$74.66

$373,306

May 17, 2021

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
2,450 $76.43

2,450

$76.43

$187,257

May 10, 2021

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
558 $80.00

558

$80.00

$44,640

May 03, 2021

BROOKS STEVEN D

BROOKS STEVEN D
Sell
5,750 $76.08

5,750

$76.08

$437,486

Apr 30, 2021

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
558 $75.00

558

$75.00

$41,850

Apr 05, 2021

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
558 $70.00

558

$70.00

$39,060

Mar 15, 2021

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
558 $65.00

558

$65.00

$36,270

Mar 12, 2021

ONEILL TIMOTHY G

ONEILL TIMOTHY G
VP Construction
Sell
4,000 $63.30

4,000

$63.30

$253,200

Mar 12, 2021

FERGUSON Lewis H

FERGUSON Lewis H
Sell
850 $62.69

850

$62.69

$53,287

Mar 10, 2021

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
1,920 $60.43

1,920

$60.43

$116,030

Mar 05, 2021

ONEILL TIMOTHY G

ONEILL TIMOTHY G
VP Construction
Sell
1,200 $57.78

1,200

$57.78

$69,336

Mar 05, 2021

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $57.64

2,400

$57.64

$138,340

Mar 02, 2021

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,050 $59.34

1,050

$59.34

$62,303

Jan 04, 2021

Chang John B.

Chang John B.
VP & Chief Legal Officer
Sell
558 $60.00

558

$60.00

$33,480

Dec 09, 2020

FERGUSON Lewis H

FERGUSON Lewis H
Sell
950 $57.01

950

$57.01

$54,156

Dec 07, 2020

ONEILL TIMOTHY G

ONEILL TIMOTHY G
VP Construction
Sell
2,000 $57.76

2,000

$57.76

$115,520

Dec 07, 2020

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $57.93

2,400

$57.93

$139,032

Dec 03, 2020

KILMER HENRY W

KILMER HENRY W
VP of IP Engineering
Sell
2,400 $58.01

2,400

$58.01

$139,224

Dec 01, 2020

BUBECK JAMES

BUBECK JAMES
Chief Revenue Officer
Sell
3,840 $57.94

3,840

$57.94

$222,490

Nov 09, 2020

Kennedy Sheryl Lynn

Kennedy Sheryl Lynn
Sell
1,200 $58.55

1,200

$58.55

$70,257

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