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CCOINasdaq
COGENT COMMUNICATIONS HOLDINGS, INC.
Communications Services, NEC · DE · CIK 1158324
Provides low-cost, high-speed Internet, private networks, optical transport, and data center colocation globally
red 8-K · 90d
$794M
Market cap
$13.14
Last close
-2.0%
1D
-10.4%
5D
2.0M
Volume
Price · last 39 sessions-19.7%
May 4L $13.14 · H $21.62Jun 29
155
Total filings
Jun 29, 2026
Last filing
12/31
Fiscal year end
8-KReg FD DisclosureJun 29, 20268-KMaterial AgreementJun 15, 20268-KMaterial Agreement · Company UpdateMay 26, 20268-KExecutive Change · Shareholder VoteMay 4, 202610-Q10-QMay 4, 20268-KResults of OperationsMay 4, 2026DEF 14ADEF 14AMar 20, 202610-K10-KFeb 20, 20268-KResults of OperationsFeb 20, 20268-KExecutive ChangeJan 7, 20268-KResults of OperationsNov 17, 202510-Q10-QNov 6, 20258-KResults of OperationsNov 6, 20258-KExecutive Change · Reg FD DisclosureAug 15, 202510-Q10-QAug 7, 20258-KResults of OperationsAug 7, 20258-KMaterial Agreement · New Debt / ObligationJun 17, 20258-KReg FD DisclosureJun 3, 20258-KReg FD DisclosureJun 2, 20258-KExecutive Change · Bylaw AmendmentMay 8, 202510-Q10-QMay 8, 20258-KResults of OperationsMay 8, 20258-KMaterial Agreement · New Debt / ObligationApr 11, 20258-KReg FD DisclosureApr 4, 2025DEF 14AFORM DEF 14AMar 26, 20258-KMaterial AgreementMar 12, 202510-K10-KFeb 28, 20258-KResults of OperationsFeb 27, 20258-KExecutive ChangeJan 15, 202510-Q10-QNov 7, 20248-KResults of OperationsNov 7, 202410-Q10-QAug 8, 20248-KResults of OperationsAug 8, 20248-KMaterial Agreement · New Debt / ObligationJun 11, 20248-KReg FD DisclosureJun 6, 20248-KReg FD DisclosureJun 5, 202410-Q10-QMay 9, 20248-KResults of OperationsMay 9, 20248-KShareholder VoteMay 8, 20248-KMaterial Agreement · New Debt / ObligationMay 6, 20248-KReg FD DisclosureApr 25, 20248-KReg FD DisclosureApr 19, 2024DEF 14AFORM DEF14AMar 25, 202410-K10-KFeb 29, 20248-KResults of OperationsFeb 29, 20248-KExecutive ChangeJan 5, 202410-Q10-QNov 9, 20238-KResults of OperationsNov 9, 20238-KExecutive ChangeAug 29, 20238-K/AResults of OperationsAug 10, 20238-KResults of OperationsAug 10, 202310-Q10-QAug 9, 20238-KMaterial AgreementJul 27, 20238-K/ACompany UpdateJul 17, 202310-QFORM-10-QMay 5, 20238-KExecutive Change · Shareholder VoteMay 4, 20238-KResults of OperationsMay 4, 20238-KMaterial Agreement · Acquisition / DispositionMay 1, 2023DEF 14ADEF 14AMar 15, 202310-KFORM 10KFeb 24, 20238-KResults of OperationsFeb 23, 2023SC 13GSCHEDULE 13GFeb 3, 20238-KMaterial AgreementJan 11, 20238-KExecutive ChangeJan 6, 202310-QFORM 10-QNov 4, 20228-KResults of OperationsNov 3, 20228-KMaterial Agreement · Reg FD DisclosureSep 7, 20228-K/AExecutive ChangeAug 8, 202210-QFORM 10-QAug 5, 20228-KResults of OperationsAug 4, 20228-KExecutive ChangeJun 27, 20228-KMaterial Agreement · New Debt / ObligationJun 22, 20228-KReg FD DisclosureJun 7, 20228-KReg FD DisclosureJun 6, 20228-KExecutive ChangeMay 5, 202210-QFORM 10-QMay 5, 20228-KExecutive Change · Bylaw AmendmentMay 4, 20228-KExecutive ChangeApr 29, 20228-KResults of OperationsApr 29, 2022DEF 14ADEF 14AMar 14, 2022
Insider Activity
In the 90 days to Mar 6, 2026: 4 sold $563K.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 6, 2026 | Kilmer Henry WVP OF NETWORK STRATEGY | Sell | 2,400 | $23.35 | $56K |
| Mar 5, 2026 | Weed Thaddeus GerardVICE PRESIDENT, CFO | Sell | 4,850 | $22.63 | $110K |
| Mar 5, 2026 | Kennedy Sheryl LynnDirector | Sell | 3,300 | $22.99 | $76K |
| Mar 5, 2026 | Ferguson Lewis HDirector | Sell | 2,206 | $23.03 | $51K |
| Dec 11, 2025 | Weed Thaddeus GerardVICE PRESIDENT, CFO | Sell | 7,300 | $23.99 | $175K |
| Dec 8, 2025 | Kilmer Henry WVP OF NETWORK STRATEGY | Sell | 4,800 | $19.79 | $95K |
| Dec 2, 2025 | Ferguson Lewis HDirector | Sell | 4,000 | $20.34 | $81K |
| Dec 1, 2025 | Kilmer Henry WVP OF NETWORK STRATEGY | Sell | 2,400 | $0.00 | $0 |
| Nov 11, 2025 | Kennedy Sheryl LynnDirector | Sell | 2,400 | $21.34 | $51K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
MorningstarCogent: Data Center Sale Provides Needed Liquidity, but More Work Needs To Be Done1mo ago
Reputable outlets only (Reuters, WSJ, CNBC, Barron's, and peers). More on Google News ↗
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