COGENT COMMUNICATIONS HOLDINGS
CCOI Insider Trades:
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Ticker
Trade Date
Filing Date
Name
Title
Code
Security
Amount
Price
Value
Trans.
10b5-1
Director
10% Owner
Mcap/AUM
2025-06-16
2025-06-16
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
-45,000
$47.00
-2.12M
1
$2.44B
2025-06-16
2025-06-16
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-70,000
$47.00
-3.29M
2
$2.44B
2025-06-13
2025-06-16
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-55,000
$47.00
-2.58M
2
$2.44B
2025-06-13
2025-06-13
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
-45,000
$48.00
-2.16M
1
$2.44B
2025-06-12
2025-06-12
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
-45,000
$48.00
-2.16M
1
$2.44B
2025-06-12
2025-06-12
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-55,000
$48.00
-2.64M
2
$2.44B
2025-06-11
2025-06-12
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-55,000
$49.00
-2.69M
2
$2.44B
2025-06-11
2025-06-12
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-55,000
$49.00
-2.69M
2
$2.44B
2025-06-11
2025-06-11
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
-45,000
$49.00
-2.21M
1
$2.44B
2025-06-10
2025-06-10
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-55,000
$49.00
-2.69M
2
$2.44B
2025-06-10
2025-06-10
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
-40,000
$49.00
-1.96M
1
$2.44B
2025-06-09
2025-06-09
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
-40,000
$49.00
-1.96M
1
$2.44B
2025-06-09
2025-06-09
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-4,900
$48.00
-235K
1
$2.44B
2025-06-09
2025-06-09
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-4,900
$48.00
-235K
1
$2.44B
2025-06-09
2025-06-09
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-55,000
$49.00
-2.69M
2
$2.44B
2025-06-09
2025-06-09
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
-40,000
$49.00
-1.96M
1
$2.44B
2025-06-09
2025-06-09
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-55,000
$49.00
-2.69M
2
$2.44B
2025-06-06
2025-06-09
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-80,000
$48.00
-3.84M
2
$2.44B
2025-06-06
2025-06-09
KILMER HENRY
VP OF NETWORK STRATEGY
S - Sale
common stock
-2,400
$48.00
-115K
1
$2.44B
2025-06-05
2025-06-09
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-75,000
$47.00
-3.52M
2
$2.44B
2025-06-05
2025-06-09
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-75,000
$47.00
-3.52M
2
$2.44B
2025-06-06
2025-06-06
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
-50,000
$48.00
-2.40M
1
$2.44B
2025-06-04
2025-06-06
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-2,000
$47.00
-94,000
1
$2.44B
2025-06-05
2025-06-05
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
-40,000
$47.00
-1.88M
1
$2.44B
2025-06-04
2025-06-05
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-75,000
$48.00
-3.60M
2
$2.44B
2025-06-04
2025-06-04
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
-50,000
$48.00
-2.40M
1
$2.44B
2025-06-03
2025-06-04
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-65,000
$47.00
-3.06M
2
$2.44B
2025-06-02
2025-06-03
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-65,000
$46.00
-2.99M
2
$2.44B
2025-05-30
2025-06-02
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-25,000
$46.00
-1.15M
1
$2.44B
2025-05-29
2025-05-30
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-25,000
$47.00
-1.18M
1
$2.44B
2025-05-28
2025-05-29
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-20,000
$47.00
-940K
1
$2.44B
2025-05-28
2025-05-29
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-100
$48.00
-4,800
1
$2.44B
2025-05-27
2025-05-28
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-20,000
$49.00
-980K
1
$2.44B
2025-05-23
2025-05-27
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-25,000
$47.00
-1.18M
1
$2.44B
2025-05-22
2025-05-23
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-25,000
$46.00
-1.15M
1
$2.44B
2025-05-21
2025-05-22
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-40,000
$47.00
-1.88M
1
$2.44B
2025-05-20
2025-05-21
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-15,000
$50.00
-750K
1
$2.44B
2025-05-16
2025-05-19
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-15,000
$51.00
-765K
1
$2.44B
2025-05-16
2025-05-16
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-100
$50.00
-5,000
1
$2.44B
2025-05-15
2025-05-16
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-40,000
$50.00
-2.00M
1
$2.44B
2025-05-14
2025-05-15
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-30,000
$51.00
-1.53M
1
$2.44B
2025-05-13
2025-05-14
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-42,628
$50.00
-2.13M
1
$2.44B
2025-05-12
2025-05-14
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-11,372
$50.00
-569K
1
$2.44B
2025-04-04
2025-04-04
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
D - Sale to Issuer
common stock
-48,317
$0.00
1
$2.44B
2025-03-07
2025-03-10
KILMER HENRY
VP OF NETWORK STRATEGY
S - Sale
common stock
-2,400
$73.00
-175K
1
$2.44B
2025-03-04
2025-03-05
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-2,000
$72.00
-144K
1
$2.44B
2025-03-04
2025-03-05
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-60,000
$72.00
-4.32M
1
$2.44B
2025-03-03
2025-03-04
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-4,900
$72.00
-353K
1
$2.44B
2025-01-14
2025-01-15
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
A - Grant
common stock
180K
$0.00
2
$2.44B
2025-01-09
2025-01-13
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
A - Grant
common stock
19,400
$0.00
1
$2.44B
2024-12-16
2024-12-17
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
D - Sale to Issuer
common stock
-20,000
$76.00
-1.52M
1
$2.44B
2024-12-12
2024-12-13
KILMER HENRY
VP OF NETWORK STRATEGY
S - Sale
common stock
-4,800
$76.00
-365K
1
$2.44B
2024-12-09
2024-12-10
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-1,920
$77.00
-148K
1
$2.44B
2024-12-02
2024-12-03
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-4,800
$82.00
-394K
1
$2.44B
2024-12-02
2024-12-03
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-1,920
$81.00
-156K
1
$2.44B
2024-12-01
2024-12-03
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
A - Grant
common stock
2,400
$0.00
1
$2.44B
2024-11-26
2024-11-27
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-24,364
$83.00
-2.02M
1
$2.44B
2024-11-25
2024-11-27
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-35,636
$84.00
-2.99M
1
$2.44B
2024-11-12
2024-11-12
CHANG JOHN
VP & CHIEF LEGAL OFFICER
S - Sale
common stock
-2,280
$80.00
-182K
1
$2.44B
2024-09-12
2024-09-13
CHANG JOHN
VP & CHIEF LEGAL OFFICER
S - Sale
common stock
-1,400
$72.00
-101K
1
$2.44B
2024-09-10
2024-09-11
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-65,000
$72.00
-4.68M
1
$2.44B
2024-09-04
2024-09-05
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-1,920
$70.00
-134K
1
$2.44B
2024-09-04
2024-09-05
KILMER HENRY
VP OF NETWORK STRATEGY
S - Sale
common stock
-2,400
$70.00
-168K
1
$2.44B
2024-09-03
2024-09-03
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-2,400
$70.00
-168K
1
$2.44B
2024-08-27
2024-08-28
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-60,000
$73.00
-4.38M
1
$2.44B
2024-08-23
2024-08-26
CHANG JOHN
VP & CHIEF LEGAL OFFICER
S - Sale
common stock
-2,055
$74.00
-152K
1
$2.44B
2024-06-14
2024-06-17
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-60,000
$52.00
-3.12M
1
$2.44B
2024-06-12
2024-06-13
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-60,000
$55.00
-3.30M
1
$2.44B
2024-06-10
2024-06-10
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-2,400
$53.00
-127K
1
$2.44B
2024-06-06
2024-06-07
KILMER HENRY
VP OF NETWORK STRATEGY
S - Sale
common stock
-2,400
$56.00
-134K
1
$2.44B
2024-06-03
2024-06-04
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-1,920
$59.00
-113K
1
$2.44B
2024-05-13
2024-05-14
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-50,000
$59.00
-2.95M
1
$2.44B
2024-04-01
2024-04-01
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
D - Sale to Issuer
common stock
-50,165
$0.00
1
$2.44B
2024-03-15
2024-03-18
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-26,174
$64.00
-1.68M
1
$2.44B
2024-03-13
2024-03-15
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-30,000
$68.00
-2.04M
1
$2.44B
2024-03-12
2024-03-14
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-2,400
$68.00
-163K
1
$2.44B
2024-03-12
2024-03-14
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-50,000
$68.00
-3.40M
1
$2.44B
2024-03-11
2024-03-14
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-35,000
$68.00
-2.38M
1
$2.44B
2024-03-12
2024-03-12
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
D - Sale to Issuer
common stock
-2,400
$68.00
-163K
1
$2.44B
2024-03-12
2024-03-12
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
D - Sale to Issuer
common stock
-50,000
$68.00
-3.40M
1
$2.44B
2024-03-11
2024-03-12
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
D - Sale to Issuer
common stock
-35,000
$68.00
-2.38M
1
$2.44B
2024-03-06
2024-03-08
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
D - Sale to Issuer
common stock
-21,387
$0.00
1
$2.44B
2024-03-06
2024-03-08
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-8,826
$73.00
-644K
1
$2.44B
2024-03-05
2024-03-06
KILMER HENRY
VP OF NETWORK STRATEGY
S - Sale
common stock
-2,400
$73.00
-175K
1
$2.44B
2024-03-01
2024-03-04
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-1,920
$77.00
-148K
1
$2.44B
2024-01-03
2024-01-05
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
A - Grant
common stock
180K
$0.00
2
$2.44B
2024-01-03
2024-01-05
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
A - Grant
common stock
49,400
$0.00
2
$2.44B
2023-12-26
2023-12-28
CHANG JOHN
VP & CHIEF LEGAL OFFICER
S - Sale
common stock
-3,550
$76.00
-270K
1
$2.44B
2023-12-21
2023-12-22
CHANG JOHN
VP & CHIEF LEGAL OFFICER
S - Sale
common stock
-1,000
$74.00
-74,000
1
$2.44B
2023-12-14
2023-12-15
CHANG JOHN
VP & CHIEF LEGAL OFFICER
S - Sale
common stock
-500
$72.00
-36,000
1
$2.44B
2023-12-13
2023-12-14
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-20,000
$70.00
-1.40M
1
$2.44B
2023-12-11
2023-12-11
CHANG JOHN
VP & CHIEF LEGAL OFFICER
D - Sale to Issuer
common stock
-3,000
$69.00
-207K
1
$2.44B
2023-12-07
2023-12-08
KILMER HENRY
VP OF NETWORK STRATEGY
S - Sale
common stock
-4,800
$68.00
-326K
1
$2.44B
2023-12-05
2023-12-06
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-1,920
$66.00
-127K
1
$2.44B
2023-12-04
2023-12-04
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-9,700
$66.00
-640K
1
$2.44B
2023-12-01
2023-12-04
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-1,920
$64.00
-123K
1
$2.44B
2023-12-01
2023-12-04
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
A - Grant
common stock
4,850
$0.00
1
$2.44B
2023-12-01
2023-12-01
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-36,604
$65.00
-2.38M
1
$2.44B
2023-11-30
2023-12-01
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-3,396
$64.00
-217K
1
$2.44B
2023-11-14
2023-11-16
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-40,000
$66.00
-2.64M
1
$2.44B
2023-09-15
2023-09-18
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-18,191
$66.00
-1.20M
1
$2.44B
2023-09-13
2023-09-14
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-16,753
$67.00
-1.12M
1
$2.44B
2023-09-12
2023-09-14
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-28,247
$67.00
-1.89M
1
$2.44B
2023-09-11
2023-09-12
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-3,309
$67.00
-222K
1
$2.44B
2023-09-08
2023-09-12
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-41,691
$68.00
-2.83M
1
$2.44B
2023-09-07
2023-09-08
KILMER HENRY
VP OF NETWORK STRATEGY
S - Sale
common stock
-2,400
$69.00
-166K
1
$2.44B
2023-09-05
2023-09-05
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-4,850
$69.00
-335K
1
$2.44B
2023-09-01
2023-09-05
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-1,920
$71.00
-136K
1
$2.44B
2023-08-11
2023-08-14
KAPP DAVID ALLEN
VP & CHIEF TECHNICAL OFFICER
S - Sale
Common Stock
-4,000
$69.00
-276K
1
$2.44B
2023-08-10
2023-08-14
KAPP DAVID ALLEN
VP & CHIEF TECHNICAL OFFICER
S - Sale
Common Stock
-5,000
$65.00
-325K
1
$2.44B
2023-06-08
2023-06-08
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-7,061
$62.00
-438K
1
$2.44B
2023-06-07
2023-06-08
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-42,334
$62.00
-2.62M
1
$2.44B
2023-06-06
2023-06-08
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-25,605
$62.00
-1.59M
1
$2.44B
2023-06-06
2023-06-07
KILMER HENRY
VP OF IP ENGINEERING
S - Sale
common stock
-2,400
$62.00
-149K
1
$2.44B
2023-06-05
2023-06-05
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-4,850
$62.00
-301K
1
$2.44B
2023-06-01
2023-06-02
BUBECK JAMES
CHIEF REVENUE OFFICER
S - Sale
common stock
-1,920
$61.00
-117K
1
$2.44B
2023-05-10
2023-05-12
SCHAEFFER DAVE
CHAIRMAN, CEO, AND PRESIDENT
S - Sale
common stock
-35,000
$65.00
-2.27M
1
$2.44B
2023-05-09
2023-05-10
WEED THADDEUS GERARD
VICE PRESIDENT, CFO
S - Sale
common stock
-10,000
$65.00
-650K
1
$2.44B
2023-05-03
2023-05-04
CHANG JOHN
VP & CHIEF LEGAL OFFICER
S - Sale
common stock
-5,000
$73.00
-365K
2
$2.44B
2023-05-03
2023-05-03
O'CONNOR GREG
VP, CHIEF OPERATING OFFICER
A - Grant
common stock
16,000
$0.00
1
$2.44B
2023-04-17
2023-04-18
CHANG JOHN
VP & CHIEF LEGAL OFFICER
S - Sale
common stock
-500
$70.00
-35,000
1
$2.44B
2023-03-07
2023-03-08
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$64.00
-154K
1
$2.44B
2023-03-03
2023-03-06
WEED THADDEUS GERARD
VP, CFO, Treasurer
S - Sale
common stock
-4,850
$64.00
-310K
1
$2.44B
2023-03-01
2023-03-03
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$64.00
-123K
1
$2.44B
2023-01-03
2023-01-05
KAPP DAVID ALLEN
VP Optical Transport Engr &CTO
A - Grant
common stock
9,600
$0.00
1
$2.44B
2023-01-03
2023-01-04
SCHAEFFER DAVE
Chairman, President & CEO
A - Grant
common stock
160K
$0.00
2
$2.44B
2023-01-03
2023-01-04
WEED THADDEUS GERARD
VP, CFO, Treasurer
A - Grant
common stock
29,400
$0.00
2
$2.44B
2022-12-05
2022-12-09
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$57.00
-109K
1
$2.44B
2022-12-06
2022-12-08
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-4,800
$57.00
-274K
1
$2.44B
2022-12-02
2022-12-02
WEED THADDEUS GERARD
VP, CFO Treasurer
S - Sale
common stock
-9,700
$57.00
-553K
1
$2.44B
2022-12-01
2022-12-02
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$58.00
-111K
1
$2.44B
2022-12-01
2022-12-01
KUMMER RAYMOND
CTO; VP Optical Transport
A - Grant
common stock
2,400
$0.00
1
$2.44B
2022-11-22
2022-11-28
KAPP DAVID ALLEN
VP & Chief Technical Officer
S - Sale
common stock
-600
$59.00
-35,400
1
$2.44B
2022-11-16
2022-11-17
KUMMER RAYMOND
CTO; VP Optical Transport
S - Sale
common stock
-4,800
$58.00
-278K
1
$2.44B
2022-09-09
2022-09-12
WEED THADDEUS GERARD
VP, CFO Treasurer
S - Sale
common stock
-4,850
$52.00
-252K
1
$2.44B
2022-09-07
2022-09-08
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$54.00
-130K
1
$2.44B
2022-09-01
2022-09-06
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$54.00
-104K
1
$2.44B
2022-06-07
2022-06-07
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$59.00
-142K
1
$2.44B
2022-06-02
2022-06-03
WEED THADDEUS GERARD
VP, CFO Treasurer
S - Sale
common stock
-4,850
$60.00
-291K
1
$2.44B
2022-06-01
2022-06-02
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$60.00
-115K
1
$2.44B
2022-05-04
2022-05-05
WEED THADDEUS GERARD
VP, CFO Treasurer
A - Grant
common stock
10,000
$0.00
1
$2.44B
2022-03-31
2022-04-01
CHANG JOHN
VP & Chief Legal Officer
S - Sale
common stock
-150
$66.00
-9,900
1
$2.44B
2022-03-17
2022-03-18
CHANG JOHN
VP & Chief Legal Officer
S - Sale
common stock
-600
$63.00
-37,800
1
$2.44B
2022-03-08
2022-03-09
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$63.00
-151K
1
$2.44B
2022-03-02
2022-03-03
WALLACE SEAN ROBERT
VP, CFO & Treasurer
S - Sale
common stock
-250
$63.00
-15,750
1
$2.44B
2022-03-01
2022-03-02
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$63.00
-121K
1
$2.44B
2022-01-03
2022-01-05
KUMMER RAYMOND
CTO; VP Optical Transport
A - Grant
common stock
9,600
$0.00
1
$2.44B
2022-01-03
2022-01-05
SCHAEFFER DAVE
Chairman, President & CEO
A - Grant
common stock
160K
$0.00
2
$2.44B
2022-01-03
2022-01-05
WALLACE SEAN ROBERT
VP, CFO & Treasurer
A - Grant
common stock
9,600
$0.00
1
$2.44B
2021-12-14
2021-12-15
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$77.00
-148K
1
$2.44B
2021-12-13
2021-12-13
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$77.00
-185K
1
$2.44B
2021-12-07
2021-12-07
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$78.00
-187K
1
$2.44B
2021-12-02
2021-12-03
WALLACE SEAN ROBERT
VP, CFO & Treasurer
S - Sale
common stock
-225
$75.00
-16,875
1
$2.44B
2021-12-01
2021-12-03
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$75.00
-144K
1
$2.44B
2021-12-01
2021-12-01
KUMMER RAYMOND
CTO & VP Optical Transport
A - Grant
common stock
2,400
$0.00
1
$2.44B
2021-11-16
2021-11-18
WALLACE SEAN ROBERT
VP, CFO & Treasurer
S - Sale
common stock
-200
$80.00
-16,000
1
$2.44B
2021-09-07
2021-09-08
WALLACE SEAN ROBERT
VP, CFO & Treasurer
S - Sale
common stock
-300
$75.00
-22,500
1
$2.44B
2021-09-07
2021-09-07
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$74.00
-178K
1
$2.44B
2021-09-01
2021-09-02
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$74.00
-142K
1
$2.44B
2021-08-03
2021-08-03
KUMMER RAYMOND
CTO; VP Optical Transport
S - Sale
common stock
-382
$78.00
-29,796
1
$2.44B
2021-08-02
2021-08-03
KUMMER RAYMOND
CTO; VP Optical Transport
S - Sale
common stock
-3,572
$78.00
-279K
1
$2.44B
2021-07-16
2021-07-19
KUMMER RAYMOND
CTO & VP Optical Transport
S - Sale
common stock
-846
$78.00
-65,988
1
$2.44B
2021-07-02
2021-07-02
KUMMER RAYMOND
CTO & VP Optical Transport
S - Sale
common stock
-4,800
$76.00
-365K
1
$2.44B
2021-06-11
2021-06-14
WALLACE SEAN ROBERT
VP, CFO & Treasurer
S - Sale
common stock
-1,000
$77.00
-77,000
1
$2.44B
2021-06-07
2021-06-07
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$76.00
-182K
1
$2.44B
2021-06-07
2021-06-07
KUMMER RAYMOND
CTO & VP Optical Transport
S - Sale
common stock
-2,400
$77.00
-185K
1
$2.44B
2021-06-01
2021-06-02
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$75.00
-144K
1
$2.44B
2021-05-19
2021-05-19
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-5,000
$75.00
-375K
1
$2.44B
2021-05-10
2021-05-11
CHANG JOHN
VP & Chief Legal Officer
S - Sale
common stock
-558
$80.00
-44,640
1
$2.44B
2021-04-30
2021-05-03
CHANG JOHN
VP & Chief Legal Officer
S - Sale
common stock
-558
$75.00
-41,850
1
$2.44B
2021-04-05
2021-04-06
CHANG JOHN
VP & Chief Legal Officer
S - Sale
common stock
-558
$70.00
-39,060
1
$2.44B
2021-03-15
2021-03-16
CHANG JOHN
VP & Chief Legal Officer
S - Sale
common stock
-558
$65.00
-36,270
1
$2.44B
2021-03-10
2021-03-11
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-1,920
$60.00
-115K
1
$2.44B
2021-03-05
2021-03-05
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$58.00
-139K
1
$2.44B
2021-02-24
2021-02-25
KUMMER RAYMOND
CTO; VP Optical Transport
A - Grant
common stock
9,600
$0.00
1
$2.44B
2021-02-24
2021-02-25
SCHAEFFER DAVE
Chairman, President & CEO
A - Grant
common stock
189K
$0.00
2
$2.44B
2021-02-24
2021-02-25
WALLACE SEAN ROBERT
VP, CFO & Treasurer
A - Grant
common stock
9,600
$0.00
1
$2.44B
2021-01-18
2021-01-19
SCHAEFFER DAVE
Chairman, President & CEO
D - Sale to Issuer
common stock
-15,951
$0.00
1
$2.44B
2021-01-04
2021-01-05
CHANG JOHN
VP & Chief Legal Officer
S - Sale
common stock
-558
$60.00
-33,480
1
$2.44B
2020-12-07
2020-12-08
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$58.00
-139K
1
$2.44B
2020-12-03
2020-12-04
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$58.00
-139K
1
$2.44B
2020-12-01
2020-12-02
BUBECK JAMES
Chief Revenue Officer
S - Sale
common stock
-3,840
$58.00
-223K
1
$2.44B
2020-12-01
2020-12-02
KUMMER RAYMOND
CTO & VP Optical Transport
A - Grant
common stock
2,400
$0.00
1
$2.44B
2020-09-15
2020-09-15
ONEILL TIMOTHY
VP Field Engineering
S - Sale
common stock
-400
$66.00
-26,400
1
$2.44B
2020-09-08
2020-09-08
KILMER HENRY
VP of IP Engineering
S - Sale
common stock
-2,400
$66.00
-158K
1
$2.44B
2020-09-08
2020-09-08
ONEILL TIMOTHY
VP Field Engineering
S - Sale
common stock
-2,000
$66.00
-132K
1
$2.44B