Cogent Communications Holdings Inc Insider Transactions
Cogent Communications Holdings Inc Insider Trades History
| Insider Name | Buy/Sell | Shares Bought/Sold @ Price |
Total Transaction | Shares Held After Transaction |
Transaction Date | Filing Date | Details |
|---|---|---|---|---|---|---|---|
|
KILMER HENRY W
VP OF NETWORK STRATEGY |
Sell | 2,400 @ $36.99 | $88.78 K | 36,200 | 09/05/2025 | 09/05/2025 | |
|
WEED THADDEUS GERARD
VICE PRESIDENT, CFO |
Sell | 4,900 @ $36.98 | $181.20 K | 93,100 | 09/02/2025 | 09/02/2025 | |
|
Kennedy Sheryl Lynn
Director |
Sell | 2,000 @ $36.35 | $72.70 K | 10,017 | 08/21/2025 | 08/21/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 818,909 @ $27.50 | $22.52 M | 697,143 | 08/08/2025 | 08/11/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 1,840,669 @ $32.60 | $60.01 M | 1,516,052 | 08/07/2025 | 08/08/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 45,000 @ $47.14 | $2.12 M | 3,381,721 | 06/16/2025 | 06/16/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 25,000 @ $47.05 | $1.18 M | 3,356,721 | 06/16/2025 | 06/16/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 45,000 @ $47.42 | $2.13 M | 3,436,721 | 06/13/2025 | 06/16/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 10,000 @ $47.34 | $473.36 K | 3,426,721 | 06/13/2025 | 06/16/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 45,000 @ $47.87 | $2.15 M | 3,491,721 | 06/12/2025 | 06/12/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 10,000 @ $47.83 | $478.35 K | 3,481,721 | 06/12/2025 | 06/12/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 10,000 @ $48.35 | $483.51 K | 3,536,721 | 06/11/2025 | 06/12/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 45,000 @ $48.55 | $2.18 M | 3,546,721 | 06/11/2025 | 06/12/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 40,000 @ $48.70 | $1.95 M | 3,606,721 | 06/10/2025 | 06/10/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 15,000 @ $48.63 | $729.49 K | 3,591,721 | 06/10/2025 | 06/10/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 15,000 @ $48.99 | $734.88 K | 3,646,721 | 06/09/2025 | 06/09/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 40,000 @ $48.51 | $1.94 M | 3,661,721 | 06/09/2025 | 06/09/2025 | |
|
WEED THADDEUS GERARD
VICE PRESIDENT, CFO |
Sell | 4,900 @ $48.04 | $235.40 K | 98,000 | 06/09/2025 | 06/09/2025 | |
|
KILMER HENRY W
VP OF NETWORK STRATEGY |
Sell | 2,400 @ $47.95 | $115.08 K | 38,600 | 06/06/2025 | 06/09/2025 | |
|
SCHAEFFER DAVE
CEO |
Sell | 50,000 @ $47.78 | $2.39 M | 3,731,721 | 06/06/2025 | 06/09/2025 |
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Cogent Communications Holdings Inc FAQ's
The list of insiders at Cogent Communications Holdings Inc includes WEED THADDEUS GERARD, Kennedy Sheryl Lynn, SCHAEFFER DAVE, BUBECK JAMES, KILMER HENRY W, FERGUSON Lewis H.
Insiders have sold a total of 3.79 M Cogent Communications Holdings Inc shares in the last 12 months for a total of 138.38 M sold.
The following insiders have sold Cogent Communications Holdings Inc shares in the last 12 months: WEED THADDEUS GERARD ($779.52 K), Kennedy Sheryl Lynn ($249.44 K), SCHAEFFER DAVE ($136.62 M), BUBECK JAMES ($238.35 K), KILMER HENRY W ($378.02 K), FERGUSON Lewis H ($118.64 K),