Last 12 months
Inside the activity.
0 purchase rows · 15 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 1 |
| Dec 2025 | 0 | 4 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 4 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 2 |
| Jun 2026 | 0 | 2 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 2 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 08, 2023 Filed Sep 12, 2023 17:24 UTC |
SCHAEFFER DAVEDirector · CHAIRMAN, CEO, AND PRESIDENT · 10% owner
|
Salecommon stock | 41,691 | $67.72 | $2,823,231.14 |
DisclosureSEC source: 0001415889-23-013160 · form4-09122023_050915.xml · nonDerivative · entry 1 SCHAEFFER DAVE · CIK 0001166976 · Director · CHAIRMAN, CEO, AND PRESIDENT · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,907,090 Read SEC document |
| September 07, 2023 Filed Sep 8, 2023 16:57 UTC |
KILMER HENRY WVP OF NETWORK STRATEGY
|
Salecommon stock | 2,400 | $69.16 | $165,984.00 |
DisclosureSEC source: 0001415889-23-013101 · form4-09082023_040905.xml · nonDerivative · entry 1 KILMER HENRY W · CIK 0001599812 · VP OF NETWORK STRATEGY 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,200 Read SEC document |
| September 05, 2023 Filed Sep 5, 2023 18:33 UTC |
WEED THADDEUS GERARDVICE PRESIDENT, CFO
|
Salecommon stock | 4,850 | $69.43 | $336,735.50 |
DisclosureSEC source: 0001415889-23-012893 · form4-09052023_060947.xml · nonDerivative · entry 1 WEED THADDEUS GERARD · CIK 0001166978 · VICE PRESIDENT, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 53,550 Read SEC document |
| September 01, 2023 Filed Sep 5, 2023 16:57 UTC |
BUBECK JAMESCHIEF REVENUE OFFICER
|
Salecommon stock | 1,920 | $70.96 | $136,242.43 |
DisclosureSEC source: 0001415889-23-012890 · form4-09052023_040914.xml · nonDerivative · entry 1 BUBECK JAMES · CIK 0001654298 · CHIEF REVENUE OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 38,582 F1 · shares: The sale of shares of common stock reported here was implemented pursuant to Mr. Bubeck's structured sale plan (10b5-1) adopted on December 9, 2022. Read SEC document |
| August 29, 2023 Filed Aug 29, 2023 19:12 UTC |
FERGUSON Lewis HDirector
|
Salecommon stock | 650 | $69.64 | $45,266.07 |
DisclosureSEC source: 0001415889-23-012739 · form4-08292023_070856.xml · nonDerivative · entry 1 FERGUSON Lewis H · CIK 0001395643 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,367 Read SEC document |
| August 24, 2023 Filed Aug 25, 2023 16:01 UTC |
Kennedy Sheryl LynnDirector
|
Salecommon stock | 550 | $68.85 | $37,864.97 |
DisclosureSEC source: 0001415889-23-012632 · form4-08252023_040800.xml · nonDerivative · entry 1 Kennedy Sheryl Lynn · CIK 0001790695 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,450 Read SEC document |
| August 11, 2023 Filed Aug 14, 2023 20:15 UTC |
Kapp David AllenVP & CHIEF TECHNICAL OFFICER
|
SaleCommon Stock | 4,000 | $69.07 | $276,295.20 |
DisclosureSEC source: 0001415889-23-012204 · form4-08142023_040801.xml · nonDerivative · entry 2 Kapp David Allen · CIK 0001940074 · VP & CHIEF TECHNICAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,600 Read SEC document |
| August 10, 2023 Filed Aug 14, 2023 20:15 UTC |
Kapp David AllenVP & CHIEF TECHNICAL OFFICER
|
SaleCommon Stock | 5,000 | $65.32 | $326,603.00 |
DisclosureSEC source: 0001415889-23-012204 · form4-08142023_040801.xml · nonDerivative · entry 1 Kapp David Allen · CIK 0001940074 · VP & CHIEF TECHNICAL OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,600 Read SEC document |
| July 01, 2023 Filed Jul 3, 2023 20:36 UTC |
de Sa PaulDirector
|
Grantcommon stock | 1,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-010575 · form4-07032023_080707.xml · nonDerivative · entry 1 de Sa Paul · CIK 0001901420 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,212 F1 · shares: The shares of common stock reported reflects a quarterly payment to directors for Q2 2023 service. All shares are owned directly by Mr. de Sa, a director of Cogent Communications Holdings, Inc. Read SEC document |
| July 01, 2023 Filed Jul 5, 2023 18:44 UTC |
Howard Eve NDirector
|
Grantcommon stock | 1,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-010699 · form4-07052023_060746.xml · nonDerivative · entry 1 Howard Eve N · CIK 0001933694 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,226 F1 · shares: The shares of common stock reported reflects a quarterly payment to directors for Q2 2023 service. All shares are owned directly by Ms. Howard, a director of Cogent Communications Holdings, Inc. Read SEC document |
| July 01, 2023 Filed Jul 5, 2023 15:11 UTC |
Kennedy Sheryl LynnDirector
|
Grantcommon stock | 1,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-010655 · form4-07052023_030720.xml · nonDerivative · entry 1 Kennedy Sheryl Lynn · CIK 0001790695 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,000 F1 · shares: The shares of common stock reported reflects a quarterly payment to directors for Q2 2023 service. All shares are owned directly by Ms. Kennedy, a director of Cogent Communications Holdings, Inc. Read SEC document |
| July 01, 2023 Filed Jul 5, 2023 15:09 UTC |
BROOKS STEVEN DDirector
|
Grantcommon stock | 1,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-010654 · form4-07052023_030755.xml · nonDerivative · entry 1 BROOKS STEVEN D · CIK 0001227882 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 34,712 F1 · shares: The shares of common stock reported reflects a quarterly payment to directors for Q2 2023 service. All shares are owned directly by Mr. Brooks, a director of Cogent Communications Holdings, Inc. Read SEC document |
| July 01, 2023 Filed Jul 5, 2023 15:09 UTC |
Bath BlakeDirector
|
Grantcommon stock | 1,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-010653 · form4-07052023_030716.xml · nonDerivative · entry 1 Bath Blake · CIK 0001378530 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,887 F1 · shares: The shares of common stock reported reflects a quarterly payment to directors for Q2 2023 service. All shares are owned directly by Mr. Bath, a director of Cogent Communications Holdings, Inc. Read SEC document |
| July 01, 2023 Filed Jul 5, 2023 14:36 UTC |
Montagner MarcDIRECTOR NOMINEE
|
Grantcommon stock | 1,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-010650 · form4-07052023_020700.xml · nonDerivative · entry 1 Montagner Marc · CIK 0001456823 · DIRECTOR NOMINEE 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 75,812 F1 · shares: The shares of common stock reported reflects a quarterly payment to directors for Q2 2023 service. All shares are owned directly by Mr. Montagner, a director of Cogent Communications Holdings, Inc. Read SEC document |
| July 01, 2023 Filed Jul 5, 2023 14:34 UTC |
FERGUSON Lewis HDirector
|
Grantcommon stock | 1,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-010649 · form4-07052023_020721.xml · nonDerivative · entry 1 FERGUSON Lewis H · CIK 0001395643 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,017 F1 · shares: The shares of common stock reported reflects a quarterly payment to directors for Q2 2023 service. All shares are owned directly by Mr. Ferguson, a director of Cogent Communications Holdings, Inc. Read SEC document |
| July 01, 2023 Filed Jul 6, 2023 13:36 UTC |
Howell Deneen CDirector
|
Grantcommon stock | 1,435 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-010862 · form4-07062023_010713.xml · nonDerivative · entry 1 Howell Deneen C · CIK 0001923830 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,750 F1 · shares: The shares of common stock reported reflects a quarterly payment to directors for Q2 2023 service. All shares are owned directly by Ms. Howell, a director of Cogent Communications Holdings, Inc. Read SEC document |
| June 14, 2023 Filed Jun 16, 2023 19:57 UTC |
BROOKS STEVEN DDirector
|
Salecommon stock | 4,202 | $65.00 | $273,130.00 |
DisclosureSEC source: 0001415889-23-009915 · form4-06162023_070609.xml · nonDerivative · entry 1 BROOKS STEVEN D · CIK 0001227882 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,277 Read SEC document |
| June 08, 2023 Filed Jun 8, 2023 21:57 UTC |
SCHAEFFER DAVEDirector · CHAIRMAN, CEO, AND PRESIDENT · 10% owner
|
Salecommon stock | 7,061 | $62.44 | $440,878.25 |
DisclosureSEC source: 0001415889-23-009441 · form4-06082023_090614.xml · nonDerivative · entry 1 SCHAEFFER DAVE · CIK 0001166976 · Director · CHAIRMAN, CEO, AND PRESIDENT · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,948,781 Read SEC document |
| June 07, 2023 Filed Jun 8, 2023 20:27 UTC |
SCHAEFFER DAVEDirector · CHAIRMAN, CEO, AND PRESIDENT · 10% owner
|
Salecommon stock | 42,334 | $62.30 | $2,637,459.00 |
DisclosureSEC source: 0001415889-23-009432 · form4-06082023_080651.xml · nonDerivative · entry 2 SCHAEFFER DAVE · CIK 0001166976 · Director · CHAIRMAN, CEO, AND PRESIDENT · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,955,842 Read SEC document |
| June 06, 2023 Filed Jun 7, 2023 20:42 UTC |
KILMER HENRY WVP OF IP ENGINEERING
|
Salecommon stock | 2,400 | $62.23 | $149,351.52 |
DisclosureSEC source: 0001415889-23-009371 · form4-06072023_080629.xml · nonDerivative · entry 1 KILMER HENRY W · CIK 0001599812 · VP OF IP ENGINEERING 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,600 Read SEC document |
| June 06, 2023 Filed Jun 8, 2023 20:27 UTC |
SCHAEFFER DAVEDirector · CHAIRMAN, CEO, AND PRESIDENT · 10% owner
|
Salecommon stock | 25,605 | $62.25 | $1,593,913.81 |
DisclosureSEC source: 0001415889-23-009432 · form4-06082023_080651.xml · nonDerivative · entry 1 SCHAEFFER DAVE · CIK 0001166976 · Director · CHAIRMAN, CEO, AND PRESIDENT · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,998,176 Read SEC document |
| June 05, 2023 Filed Jun 5, 2023 20:28 UTC |
WEED THADDEUS GERARDVICE PRESIDENT, CFO
|
Salecommon stock | 4,850 | $62.28 | $302,034.72 |
DisclosureSEC source: 0001415889-23-009225 · form4-06052023_080621.xml · nonDerivative · entry 1 WEED THADDEUS GERARD · CIK 0001166978 · VICE PRESIDENT, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 58,400 Read SEC document |
| June 01, 2023 Filed Jun 2, 2023 18:19 UTC |
BUBECK JAMESCHIEF REVENUE OFFICER
|
Salecommon stock | 1,920 | $61.07 | $117,250.18 |
DisclosureSEC source: 0001415889-23-009070 · form4-06022023_060634.xml · nonDerivative · entry 1 BUBECK JAMES · CIK 0001654298 · CHIEF REVENUE OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 40,502 F1 · shares: The sale of shares of common stock reported here was implemented pursuant to Mr. Bubeck's structured sale plan (10b5-1) adopted on December 9, 2022. Read SEC document |
| May 30, 2023 Filed May 31, 2023 18:19 UTC |
FERGUSON Lewis HDirector
|
Salecommon stock | 640 | $63.24 | $40,470.40 |
DisclosureSEC source: 0001415889-23-008958 · form4-05312023_060536.xml · nonDerivative · entry 1 FERGUSON Lewis H · CIK 0001395643 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 15,582 Read SEC document |
| May 30, 2023 Filed Jun 1, 2023 18:14 UTC |
Kennedy Sheryl LynnDirector
|
Salecommon stock | 1,100 | $63.14 | $69,450.70 |
DisclosureSEC source: 0001415889-23-008999 · form4-06012023_060612.xml · nonDerivative · entry 1 Kennedy Sheryl Lynn · CIK 0001790695 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,565 Read SEC document |
| May 11, 2023 Filed May 12, 2023 20:16 UTC |
BROOKS STEVEN DDirector
|
Salecommon stock | 3,798 | $65.00 | $246,874.56 |
DisclosureSEC source: 0001415889-23-007891 · form4-05122023_080508.xml · nonDerivative · entry 1 BROOKS STEVEN D · CIK 0001227882 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 37,479 Read SEC document |
| May 10, 2023 Filed May 12, 2023 20:15 UTC |
SCHAEFFER DAVEDirector · CHAIRMAN, CEO, AND PRESIDENT · 10% owner
|
Salecommon stock | 35,000 | $65.38 | $2,288,370.00 |
DisclosureSEC source: 0001415889-23-007890 · form4-05122023_080533.xml · nonDerivative · entry 1 SCHAEFFER DAVE · CIK 0001166976 · Director · CHAIRMAN, CEO, AND PRESIDENT · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,023,781 Read SEC document |
| May 09, 2023 Filed May 10, 2023 17:10 UTC |
WEED THADDEUS GERARDVICE PRESIDENT, CFO
|
Salecommon stock | 10,000 | $64.96 | $649,600.00 |
DisclosureSEC source: 0001415889-23-007718 · form4-05102023_050531.xml · nonDerivative · entry 1 WEED THADDEUS GERARD · CIK 0001166978 · VICE PRESIDENT, CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,250 Read SEC document |
| May 03, 2023 Filed May 3, 2023 15:14 UTC |
O'Connor Greg WVP, CHIEF OPERATING OFFICER
|
Grantcommon stock | 16,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-007193 · form4-05032023_070524.xml · nonDerivative · entry 1 O'Connor Greg W · CIK 0001973519 · VP, CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,000 F1 · shares: These shares of restricted stock have an initial amount of 2,000 shares vesting on March 1, 2025. The remaining shares vest in quarterly installments of 2,000 shares each on June 1, September 1, December 1 and March 1 thereafter, with full vesting occurring on December 1, 2026. Read SEC document |
| May 03, 2023 Filed May 4, 2023 16:08 UTC |
Chang John B.VP & CHIEF LEGAL OFFICER
|
Salecommon stock | 2,500 | $74.00 | $185,000.00 |
DisclosureSEC source: 0001415889-23-007274 · form4-05042023_040510.xml · nonDerivative · entry 2 Chang John B. · CIK 0001775672 · VP & CHIEF LEGAL OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 42,360 F1 · shares: The sale of shares of common stock reported here was implemented pursuant to Mr. Chang's structured sale plan (10b5-1) adopted on December 1, 2022. Read SEC document |
| May 03, 2023 Filed May 4, 2023 16:08 UTC |
Chang John B.VP & CHIEF LEGAL OFFICER
|
Salecommon stock | 2,500 | $72.00 | $180,000.00 |
DisclosureSEC source: 0001415889-23-007274 · form4-05042023_040510.xml · nonDerivative · entry 1 Chang John B. · CIK 0001775672 · VP & CHIEF LEGAL OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 44,860 F1 · shares: The sale of shares of common stock reported here was implemented pursuant to Mr. Chang's structured sale plan (10b5-1) adopted on December 1, 2022. Read SEC document |
| April 17, 2023 Filed Apr 18, 2023 18:41 UTC |
Chang John B.VP & CHIEF LEGAL OFFICER
|
Salecommon stock | 500 | $70.00 | $35,000.00 |
DisclosureSEC source: 0001415889-23-006584 · form4-04182023_060422.xml · nonDerivative · entry 1 Chang John B. · CIK 0001775672 · VP & CHIEF LEGAL OFFICER 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 47,360 F1 · shares: . The sale of shares of common stock reported here was implemented pursuant to Mr. Chang's structured sale plan (10b5-1) adopted on December 1, 2022. Read SEC document |
| April 01, 2023 Filed Apr 5, 2023 14:38 UTC |
Kennedy Sheryl LynnDirector
|
Grantcommon stock | 1,456 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-23-016611 · form4.xml · nonDerivative · entry 1 Kennedy Sheryl Lynn · CIK 0001790695 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,665 F1 · shares: The shares of common stock reported reflect a quarterly payment to directors for Q1 2023 service. All shares are owned directly by Ms. Kennedy, a director of Cogent Communications Holdings, Inc. Read SEC document |
| April 01, 2023 Filed Apr 5, 2023 14:43 UTC |
Montagner MarcDirector
|
Grantcommon stock | 1,456 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-23-016613 · form4.xml · nonDerivative · entry 1 Montagner Marc · CIK 0001456823 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 74,377 F1 · shares: The shares of common stock reported reflect a quarterly payment to directors for Q1 2023 service. All shares are owned directly by Mr. Montagner, a director of Cogent Communications Holdings, Inc. Read SEC document |
| April 01, 2023 Filed Apr 5, 2023 14:33 UTC |
Howell Deneen CDirector
|
Grantcommon stock | 1,456 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-23-016607 · form4.xml · nonDerivative · entry 1 Howell Deneen C · CIK 0001923830 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,315 F1 · shares: The shares of common stock reported reflect a quarterly payment to directors for Q1 2023 service. All shares are owned directly by Ms. Howell, a director of Cogent Communications Holdings, Inc. Read SEC document |
| April 01, 2023 Filed Apr 5, 2023 14:29 UTC |
Howard Eve NDirector
|
Grantcommon stock | 1,456 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-23-016603 · form4.xml · nonDerivative · entry 1 Howard Eve N · CIK 0001933694 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,791 F1 · shares: The shares of common stock reported reflect a quarterly payment to directors for Q1 2023 service. All shares are owned directly by Ms. Howard, a director of Cogent Communications Holdings, Inc. Read SEC document |
| April 01, 2023 Filed Apr 5, 2023 14:24 UTC |
FERGUSON Lewis HDirector
|
Grantcommon stock | 1,456 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-23-016601 · form4.xml · nonDerivative · entry 1 FERGUSON Lewis H · CIK 0001395643 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,222 F1 · shares: The shares of common stock reported reflect a quarterly payment to directors for Q1 2023 service. All shares are owned directly by Mr. Ferguson, a director of Cogent Communications Holdings, Inc. Read SEC document |
| April 01, 2023 Filed Apr 5, 2023 14:19 UTC |
BROOKS STEVEN DDirector
|
Grantcommon stock | 1,456 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-23-016599 · form4.xml · nonDerivative · entry 1 BROOKS STEVEN D · CIK 0001227882 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 41,277 F1 · shares: The shares of common stock reported reflect a quarterly payment to directors for Q1 2023 service. All shares are owned directly by Mr. Brooks, a director of Cogent Communications Holdings, Inc. Read SEC document |
| April 01, 2023 Filed Apr 5, 2023 14:13 UTC |
de Sa PaulDirector
|
Grantcommon stock | 1,456 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-23-016596 · form4.xml · nonDerivative · entry 1 de Sa Paul · CIK 0001901420 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,777 F1 · shares: The shares of common stock reported reflect a quarterly payment to directors for Q1 2023 service. All shares are owned directly by Mr. de Sa, a director of Cogent Communications Holdings, Inc. Read SEC document |
| April 01, 2023 Filed Apr 5, 2023 14:04 UTC |
Bath BlakeDirector
|
Grantcommon stock | 1,456 | $0.00 | $0.00 |
DisclosureSEC source: 0001140361-23-016592 · form4.xml · nonDerivative · entry 1 Bath Blake · CIK 0001378530 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,452 F1 · shares: The shares of common stock reported reflect a quarterly payment to directors for Q1 2023 service. All shares are owned directly by Mr. Bath, a director of Cogent Communications Holdings, Inc. Read SEC document |
| March 13, 2023 Filed Mar 13, 2023 18:53 UTC |
Kennedy Sheryl LynnDirector
|
Salecommon stock | 600 | $61.66 | $36,998.10 |
DisclosureSEC source: 0001567619-23-004913 · doc1.xml · nonDerivative · entry 1 Kennedy Sheryl Lynn · CIK 0001790695 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,209 Read SEC document |
| March 13, 2023 Filed Mar 13, 2023 18:23 UTC |
FERGUSON Lewis HDirector
|
Salecommon stock | 990 | $61.50 | $60,880.05 |
DisclosureSEC source: 0001567619-23-004912 · doc1.xml · nonDerivative · entry 1 FERGUSON Lewis H · CIK 0001395643 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,766 Read SEC document |
| March 07, 2023 Filed Mar 8, 2023 15:35 UTC |
KILMER HENRY WVP of IP Engineering
|
Salecommon stock | 2,400 | $63.51 | $152,435.52 |
DisclosureSEC source: 0001567619-23-004652 · doc1.xml · nonDerivative · entry 1 KILMER HENRY W · CIK 0001599812 · VP of IP Engineering 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 36,000 F1 · shares: The sale of shares of common stock reported here was implemented pursuant to Mr. Kilmer's structured sale plan (10b5-1 plan) Read SEC document |
| March 03, 2023 Filed Mar 6, 2023 17:23 UTC |
WEED THADDEUS GERARDVP, CFO, Treasurer
|
Salecommon stock | 4,850 | $64.30 | $311,855.00 |
DisclosureSEC source: 0001567619-23-004478 · doc1.xml · nonDerivative · entry 1 WEED THADDEUS GERARD · CIK 0001166978 · VP, CFO, Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 73,250 Read SEC document |
| March 01, 2023 Filed Mar 3, 2023 15:20 UTC |
BUBECK JAMESChief Revenue Officer
|
Salecommon stock | 1,920 | $64.49 | $123,817.73 |
DisclosureSEC source: 0001567619-23-004287 · doc1.xml · nonDerivative · entry 1 BUBECK JAMES · CIK 0001654298 · Chief Revenue Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 42,422 F1 · shares: The sale of shares of common stock reported here was implemented pursuant to Mr. Bubeck's structured sale plan (10b5-1). Read SEC document |
| February 01, 2023 Filed Feb 2, 2023 14:31 UTC |
Chang John B.Chief Legal Officer
|
Salecommon stock | 2,000 | $70.00 | $140,000.00 |
DisclosureSEC source: 0001567619-23-001676 · doc1.xml · nonDerivative · entry 1 Chang John B. · CIK 0001775672 · Chief Legal Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 47,860 F1 · shares: The sale of shares of common stock reported here was implemented pursuant to Mr. Chang's structured sale plan (10b5-1). Read SEC document |
| January 26, 2023 Filed Jan 27, 2023 14:12 UTC |
Chang John B.Chief Legal Officer
|
Salecommon stock | 500 | $68.00 | $34,000.00 |
DisclosureSEC source: 0001567619-23-001324 · doc1.xml · nonDerivative · entry 1 Chang John B. · CIK 0001775672 · Chief Legal Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 49,860 F1 · shares: The sale of shares of common stock reported here was implemented pursuant to Mr. Chang's structured sale plan (10b5-1). Read SEC document |
| January 17, 2023 Filed Jan 18, 2023 15:30 UTC |
Chang John B.Chief Legal Officer
|
Salecommon stock | 1,000 | $66.00 | $66,000.00 |
DisclosureSEC source: 0001567619-23-000970 · doc1.xml · nonDerivative · entry 1 Chang John B. · CIK 0001775672 · Chief Legal Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 50,360 F1 · shares: The sale of shares of common stock reported here was implemented pursuant to Mr. Chang's structured sale plan (10b5-1). Read SEC document |
| January 12, 2023 Filed Jan 13, 2023 15:25 UTC |
Chang John B.Chief Legal Officer
|
Salecommon stock | 1,500 | $64.00 | $96,000.00 |
DisclosureSEC source: 0001567619-23-000907 · doc1.xml · nonDerivative · entry 1 Chang John B. · CIK 0001775672 · Chief Legal Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 51,360 F1 · shares: The sale of shares of common stock reported here was implemented pursuant to Mr. Chang's structured sale plan (10b5-1). Read SEC document |
| January 03, 2023 Filed Jan 4, 2023 19:08 UTC |
WEED THADDEUS GERARDVP, CFO, Treasurer
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Grantcommon stock | 10,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001567619-23-000121 · doc1.xml · nonDerivative · entry 2 WEED THADDEUS GERARD · CIK 0001166978 · VP, CFO, Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 78,100 F2 · shares: These shares of restricted stock will vest in four equal quarterly installments starting on March 1, 2025. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.