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- COGENT COMMUNICATIONS HOLDINGS
- Understand $CCOI
- $CCOI Overview
- Insights BETA
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- Valuations
- SEC Filings
- 10-K 10-Q 10-Q/A 144 144/A 3 3/A 4 424B3 424B4 424B5 424B7 425 4/A 5 8-A12B 8-A12G 8-K 8-K12G3 8-K/A ARS CERTAMX CORRESP CT ORDER DEF 14A DEF 14C DEFA14A FWP IRANNOTICE POS AM PRE 14A PRE 14C PRER14A PRER14C RW S-1 S-1/A S-3 S-3/A S-3ASR S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SC 14D9 SC 14D9/A SC TO-I SC TO-I/A SC TO-T SC TO-T/A UPLOAD
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UnderstandStock

- COGENT COMMUNICATIONS HOLDINGS
- Understand $CCOI
- $CCOI Overview
- Insights BETA
- Company Executives
- Valuations
- SEC Filings
- 10-K 10-Q 10-Q/A 144 144/A 3 3/A 4 424B3 424B4 424B5 424B7 425 4/A 5 8-A12B 8-A12G 8-K 8-K12G3 8-K/A ARS CERTAMX CORRESP CT ORDER DEF 14A DEF 14C DEFA14A FWP IRANNOTICE POS AM PRE 14A PRE 14C PRER14A PRER14C RW S-1 S-1/A S-3 S-3/A S-3ASR S-4 S-4/A S-8 SC 13D SC 13D/A SC 13G SC 13G/A SC 14D9 SC 14D9/A SC TO-I SC TO-I/A SC TO-T SC TO-T/A UPLOAD
- MAIN NAVIGATION
- Dashboard
- Stock Screener

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$CCOI Market Cap:

Research Board Inbox Deep Research Not Interested Shortlisted

$CCOI SEC Filings

Filing	Filed On
S-4	16 Oct 2001

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