1,272 filings
Page 10 of 64
DEF 14A
CCOI
Cogent Communications Holdings Inc
Definitive proxy
15 Mar 23
4:02pm
4
Kennedy Sheryl Lynn
13 Mar 23
COGENT COMMUNICATIONS / Sheryl Lynn Kennedy ownership change
2:53pm
4
CCOI
Cogent Communications Holdings Inc
13 Mar 23
COGENT COMMUNICATIONS / Lewis H FERGUSON ownership change
2:23pm
4
Henry W Kilmer
8 Mar 23
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
10:35am
144
CCOI
Cogent Communications Holdings Inc
7 Mar 23
Notice of proposed sale of securities
12:50pm
4
Thaddeus Gerard Weed
6 Mar 23
COGENT COMMUNICATIONS / THADDEUS GERARD WEED ownership change
12:23pm
4
James Bubeck
3 Mar 23
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
10:20am
10-K
2022 FY
CCOI
Cogent Communications Holdings Inc
Annual report
24 Feb 23
10:25am
8-K
CCOI
Cogent Communications Holdings Inc
23 Feb 23
Cogent Communications Reports Fourth Quarter and Full Year 2022 Results and Increases its Regular Quarterly Dividend on its Common Stock
7:11am
SC 13G/A
CCOI
Cogent Communications Holdings Inc
9 Feb 23
COGENT COMMUNICATIONS / VANGUARD ownership change
12:00am
SC 13G
CCOI
Cogent Communications Holdings Inc
3 Feb 23
COGENT COMMUNICATIONS / VAUGHAN NELSON INVESTMENT MANAGEMENT ownership change
5:19pm
4
John B. Chang
2 Feb 23
COGENT COMMUNICATIONS / John B. Chang ownership change
9:31am
SC 13G/A
BLK
Blackrock Inc.
30 Jan 23
COGENT COMMUNICATIONS / BlackRock ownership change
9:45am
4
CCOI
Cogent Communications Holdings Inc
27 Jan 23
COGENT COMMUNICATIONS / John B. Chang ownership change
9:12am
4
John B. Chang
18 Jan 23
COGENT COMMUNICATIONS / John B. Chang ownership change
10:30am
4
John B. Chang
13 Jan 23
COGENT COMMUNICATIONS / John B. Chang ownership change
10:25am
8-K
CCOI
Cogent Communications Holdings Inc
11 Jan 23
Entry into a Material Definitive Agreement
10:12am
8-K
CCOI
Cogent Communications Holdings Inc
6 Jan 23
Departure of Directors or Certain Officers
9:57am
4
David Allen Kapp
5 Jan 23
COGENT COMMUNICATIONS / David Allen Kapp ownership change
2:21pm
4
Henry W Kilmer
5 Jan 23
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
9:03am