Cogent Communications Holdings, Inc. (CCOI) SEC Filings

Cogent Communications Holdings, Inc. (CCOI) SEC EDGAR filings (8-K, 10-Q, DEF 14A, 10-K), newest first; latest 8-K filed 2026-08-06. Every filing links to the canonical SEC document. First-party data.

SEC filings — source: EDGAR

Filed	Form	Title
2026-08-06	8-K	8-K filed 2026-08-06 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-08-06	10-Q	10-Q filed 2026-08-06 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-06-29	8-K	8-K filed 2026-06-29 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-06-15	8-K	8-K filed 2026-06-15 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-05-26	8-K	8-K filed 2026-05-26 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-05-04	8-K	8-K filed 2026-05-04 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-05-04	10-Q	10-Q filed 2026-05-04 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-05-04	8-K	8-K filed 2026-05-04 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-03-20	DEF 14A	DEF 14A filed 2026-03-20 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-02-20	10-K	10-K filed 2026-02-20 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-02-20	8-K	8-K filed 2026-02-20 by COGENT COMMUNICATIONS HOLDINGS, INC.
2026-01-07	8-K	8-K filed 2026-01-07 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-11-17	8-K	8-K filed 2025-11-17 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-11-06	10-Q	10-Q filed 2025-11-06 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-11-06	8-K	8-K filed 2025-11-06 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-08-15	8-K	8-K filed 2025-08-15 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-08-07	10-Q	10-Q filed 2025-08-07 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-08-07	8-K	8-K filed 2025-08-07 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-06-17	8-K	8-K filed 2025-06-17 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-06-03	8-K	8-K filed 2025-06-03 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-06-02	8-K	8-K filed 2025-06-02 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-05-08	10-Q	10-Q filed 2025-05-08 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-05-08	8-K	8-K filed 2025-05-08 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-05-08	8-K	8-K filed 2025-05-08 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-04-11	8-K	8-K filed 2025-04-11 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-04-04	8-K	8-K filed 2025-04-04 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-03-26	DEF 14A	DEF 14A filed 2025-03-26 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-03-12	8-K	8-K filed 2025-03-12 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-02-28	10-K	10-K filed 2025-02-28 by COGENT COMMUNICATIONS HOLDINGS, INC.
2025-02-27	8-K	8-K filed 2025-02-27 by COGENT COMMUNICATIONS HOLDINGS, INC.

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Data sourced from U.S. SEC EDGAR. Not personalized investment advice.