Cogent Communications Group Inc

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Cogent Communications Group Inc
CIK #0001158324, 0001107582
EDGAR Form CIK 2011 - 2026
8-K [0001107582]
10-K [0001158324]
10-Q [0001158324]
3 [0001158324]
4 [0001158324]
8-K [0001158324]
SC 13G [0001158324]
Form 13D/13G Filer Form 13D/13G Subject Filed
Park West Asset Management LLC Cogent Communications Holdings Inc [2026-05-22]
Vanguard Portfolio Management LLC Cogent Communications Holdings Inc [2026-04-29]
Turtle Creek Asset Management Inc Cogent Communications Holdings Inc [2025-08-14]
Vaughan Nelson Investment Management LP Cogent Communications Holdings Inc [2023-02-03]
Renaissance Technologies LLC Cogent Communications Holdings Inc [2018-02-14]
FMR LLC Cogent Communications Holdings Inc [2015-02-13]
Sarbit Advisory Services Inc Cogent Communications Group Inc [2014-02-12]
Jennison Associates LLC Cogent Communications Group Inc [2014-02-06]
Prudential Financial Inc Cogent Communications Group Inc [2014-02-05]
Sarbit Advisory Services Inc Cogent Communications Group Inc [2013-02-14]
View All
Form 3/4/5 Subject 2011 - 2026
Cogent Communications Holdings Inc
Brooks Steven D
Howell Deneen C
de Sa Paul
Howard Eve N
FERGUSON Lewis H
Montagner Marc
Kennedy Sheryl Lynn
Weed Thaddeus Gerard
Kilmer Henry W
Schaeffer Dave
Harris Mark Andrew
Chang John B
Bubeck James
Bath Blake
Kapp David Allen
Danielson Jeffrey S
O'Connor Greg W
Kummer Raymond B
Wallace Sean Robert
Katz Carolyn
ONeill Timothy G
Slagmuylder Jean-Michel FF
Weingarten Tim
Liebhaber Richard
Beury Robert N Jr
Ortega Ernest
Margalit EREL N
Karnes Jeffrey
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Cogent Communications Holdings Inc CCOI
common stock
2026-03-31 Grant 3,445 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2026-03-31 Grant 3,445 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2026-03-31 Grant 3,445 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2026-03-31 Grant 3,445 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2026-03-31 Grant 3,445 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2026-03-31 Grant 3,445 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2026-03-31 Grant 3,445 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2026-03-06 Sell 2,400 $23.35 56,040
Cogent Communications Holdings Inc CCOI
common stock
2026-03-05 Sell 3,300 $22.99 75,867
Cogent Communications Holdings Inc CCOI
common stock
2026-03-05 Sell 4,850 $22.63 109,756
Cogent Communications Holdings Inc CCOI
common stock
2026-03-05 Sell 2,206 $23.03 50,804
Cogent Communications Holdings Inc CCOI
common stock
2025-12-31 Grant 100,000 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2025-12-31 Grant 3,388 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2025-12-31 Grant 9,600 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2025-12-31 Grant 3,388 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2025-12-31 Grant 100,000 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2025-12-31 Grant 9,600 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2025-12-31 Grant 3,388 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2025-12-31 Grant 19,400 $0.00
Cogent Communications Holdings Inc CCOI
common stock
2025-12-31 Grant 229,657 $0.00
showing 20 of 200 most recent transactions
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