CCOI
Cogent Communications Holdings, Inc.Company with tickers: CCOI
CIK
1158324
CUSIP
19239V302
Shares Outstanding
50,077,663
13F Activity (30d)
151 filings
147 filers
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | Filing Date | Period | Open |
|---|---|---|---|
| 8-K | 2026-05-26 | 2026-05-22 | |
| 8-K | 2026-05-04 | — | |
| 10-Q | 2026-05-04 | 2026-03-31 | |
| 8-K | 2026-05-04 | 2026-05-01 | |
| 10-K | 2026-02-20 | 2025-12-31 | |
| 8-K | 2026-02-20 | — | |
| 8-K | 2026-01-07 | 2025-12-31 | |
| 8-K | 2025-11-17 | — | |
| 8-K | 2025-11-06 | — | |
| 10-Q | 2025-11-06 | 2025-09-30 | |
| 8-K | 2025-08-15 | 2025-08-11 | |
| 8-K | 2025-08-07 | — | |
| 10-Q | 2025-08-07 | 2025-06-30 | |
| 8-K | 2025-06-17 | — | |
| 8-K | 2025-06-03 | — | |
| 8-K | 2025-06-02 | — | |
| 8-K | 2025-05-08 | — | |
| 10-Q | 2025-05-08 | 2025-03-31 | |
| 8-K | 2025-05-08 | 2025-05-07 | |
| 8-K | 2025-04-11 | — | |
| 8-K | 2025-04-04 | — | |
| 8-K | 2025-03-12 | 2025-03-11 | |
| 10-K | 2025-02-28 | 2024-12-31 | |
| 8-K | 2025-02-27 | — | |
| 8-K | 2025-01-15 | 2025-01-09 | |
| 10-Q | 2024-11-07 | 2024-09-30 | |
| 8-K | 2024-11-07 | — | |
| 10-Q | 2024-08-08 | 2024-06-30 | |
| 8-K | 2024-08-08 | — | |
| 8-K | 2024-06-11 | — | |
| 8-K | 2024-06-06 | — | |
| 8-K | 2024-06-05 | — | |
| 8-K | 2024-05-09 | — | |
| 10-Q | 2024-05-09 | 2024-03-31 | |
| 8-K | 2024-05-08 | — | |
| 8-K | 2024-05-06 | 2024-05-02 | |
| 8-K | 2024-04-25 | — | |
| 8-K | 2024-04-19 | — | |
| 8-K | 2024-02-29 | — | |
| 10-K | 2024-02-29 | 2023-12-31 | |
| 8-K | 2024-01-05 | 2024-01-03 | |
| 10-Q | 2023-11-09 | 2023-09-30 | |
| 8-K | 2023-11-09 | — | |
| 8-K | 2023-08-29 | 2023-08-28 | |
| 8-K/A | 2023-08-10 | — | |
| 8-K | 2023-08-10 | — | |
| 10-Q | 2023-08-09 | 2023-06-30 | |
| 8-K | 2023-07-27 | 2023-07-25 | |
| 8-K/A | 2023-07-17 | 2023-05-01 | |
| 10-Q | 2023-05-05 | 2023-03-31 |
Showing 1–50 of 108 filings