Connecting to SEC EDGAR… PricingSign in
← All filings

CCOI

Cogent Communications Holdings, Inc. SEC filings
Communications Services, NEC · Nasdaq · Incorporated in DE
On the radar right now · 0
Nothing in the live feed for CCOI right now.
Filing history
2026-11-05
Quarterly report 10-Q
Filing ↗
2026-11-05
Current report 8-K
Earnings results
Filing ↗
2026-10-05
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-09-30
Insider trade 4
Filing ↗
2026-09-30
Insider trade 4
Filing ↗
2026-09-30
Insider trade 4
Filing ↗
2026-09-30
Insider trade 4
Filing ↗
2026-09-30
Insider trade 4
Filing ↗
2026-09-30
Insider trade 4
Filing ↗
2026-09-30
Insider trade 4
Filing ↗
2026-09-15
Insider trade 4
Filing ↗
2026-09-03
Insider trade 4
Filing ↗
2026-09-02
Planned insider sale 144
Filing ↗
2026-08-07
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2026-08-06
Quarterly report 10-Q
Filing ↗
2026-08-06
Current report 8-K
Earnings results
Filing ↗
2026-07-31
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-07-01
Insider trade 4
Filing ↗
2026-07-01
Insider trade 4
Filing ↗
2026-07-01
Insider trade 4
Filing ↗
2026-07-01
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-30
Insider trade 4
Filing ↗
2026-06-29
Current report 8-K
Reg FD disclosure
Filing ↗
2026-06-17
Passive 5%+ stake update SCHEDULE 13G/A
Filing ↗
2026-06-16
Insider trade 4
Filing ↗
2026-06-16
Planned insider sale 144
Filing ↗
2026-06-15
Insider trade 4
Filing ↗
2026-06-15
Current report 8-K
Material agreement
Filing ↗
2026-06-09
Planned insider sale 144
Filing ↗
2026-05-28
Insider trade 4
Filing ↗
2026-05-28
Planned insider sale 144
Filing ↗
2026-05-26
Current report 8-K
Material agreementOther event
Filing ↗
2026-05-22
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2026-05-18
Insider trade 4
Filing ↗
2026-05-18
Planned insider sale 144
Filing ↗
2026-05-04
Insider trade 4
Filing ↗
2026-05-04
Current report 8-K
Exec/director changeShareholder vote
Filing ↗
2026-05-04
Employee stock plan shares S-8
Filing ↗