CCOI News — Page 3
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2006-11-22 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2006-11-13 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 1.01,9.01. |
| 2006-11-06 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 2.02,9.01. |
| 2006-08-09 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 2.02,9.01. |
| 2006-06-06 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 1.01,9.01. |
| 2006-05-10 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 2.02,9.01. |
| 2006-03-24 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2006-03-07 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 2.02,9.01. |
| 2006-03-02 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 3.01,9.01. |
| 2005-12-16 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2005-11-14 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 2.02,9.01. |
| 2005-11-07 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 1.01,9.01. |
| 2005-10-27 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 1.01. |
| 2005-10-04 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2005-08-15 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K/A | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K/A covering items 2.02,9.01. |
| 2005-08-12 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 2.02,9.01. |
| 2005-06-17 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 2.04. |
| 2005-03-14 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2005-02-28 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2005-02-15 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 1.01,7.01,9.01. |
| 2005-02-01 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 8.01,9.01. |
| 2004-12-03 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 7.01,9.01. |
| 2004-11-05 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 5.02. |
| 2004-10-29 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 3.02,5.03,9.01. |
| 2004-09-17 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 3.02,5.03,9.01. |
| 2004-03-31 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 7,9. |
| 2004-03-30 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K/A | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K/A covering items 2,7. |
| 2004-01-08 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 2,7. |
| 2003-08-07 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 5,7. |
| 2003-06-23 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 9. |
| 2003-03-03 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 9. |
| 2003-01-29 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 9. |
| 2002-11-13 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 9. |
| 2002-08-14 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 9. |
| 2002-07-10 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 4,7. |
| 2002-06-17 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K/A | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K/A covering items 2,7. |
| 2002-04-04 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 2,7. |
| 2002-02-27 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 5,7. |
| 2002-02-13 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K/A | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K/A covering items 2,7. |
| 2002-02-05 | Current report | SEC filing | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K | COGENT COMMUNICATIONS HOLDINGS, INC. filed Form 8-K covering items 2,7. |