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EDGAR Filings (All Forms)

SEC submissions(JSON) 기반으로 모든 Form을 나열합니다. (8-K, F-1, EFFECT 등)

A. Ticker 또는 CIK로 Filings 조회

Tip: ticker만 입력해도 서버에서 CIK로 자동 변환해 조회합니다.
Resolved: CCOI → 0001158324 (COGENT COMMUNICATIONS HOLDINGS, INC.)
COGENT COMMUNICATIONS HOLDINGS, INC.
CIK: 0001158324 • Tickers: CCOI
cached: false
FiledFormAccessionPrimary DocSEC IndexSEC DocParse
2026-06-17SCHEDULE 13G/A0001493152-26-029083xslSCHEDULE_13G_X02/primary_doc.xmlChecking…SEC DocChecking…
2026-06-1640001166978-26-000007xslF345X06/form4-06162026_080651.xmlChecking…SEC DocChecking…
2026-06-161440001950047-26-006169xsl144X01/primary_doc.xmlChecking…SEC DocChecking…
2026-06-1540001599812-26-000006xslF345X06/form4-06152026_080603.xmlChecking…SEC DocChecking…
2026-06-158-K0001104659-26-074046tm2617890d1_8k.htm
FORM 8-K
Checking…SEC DocChecking…
2026-06-091440001949846-26-000363xsl144X01/primary_doc.xmlChecking…SEC DocChecking…
2026-05-2840001395643-26-000014xslF345X06/form4-05282026_080543.xmlChecking…SEC DocChecking…
2026-05-281440001395643-26-000012xsl144X01/primary_doc.xmlChecking…SEC DocChecking…
2026-05-268-K0001104659-26-066279tm2615510d1_8k.htm
FORM 8-K
Checking…SEC DocChecking…
2026-05-22SCHEDULE 13G0001493152-26-025027xslSCHEDULE_13G_X02/primary_doc.xmlChecking…SEC DocChecking…
2026-05-1840001790695-26-000012xslF345X06/form4-05182026_080556.xmlChecking…SEC DocChecking…
2026-05-181440001790695-26-000010xsl144X01/primary_doc.xmlChecking…SEC DocChecking…
2026-05-0440001166976-26-000011xslF345X06/form4-05042026_080527.xmlChecking…SEC DocChecking…
2026-05-048-K0001104659-26-054817tm2613224d2_8k.htm
FORM 8-K
Checking…SEC DocChecking…
2026-05-04S-80001104659-26-054797tm2613224d1_s8.htm
FORM S-8
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2026-05-0410-Q0001104659-26-054611ccoi-20260331x10q.htm
10-Q
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2026-05-048-K0001104659-26-054436tm2613224d3_8k.htm
FORM 8-K
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2026-04-29SCHEDULE 13G0002100121-26-000232xslSCHEDULE_13G_X02/primary_doc.xmlChecking…SEC DocChecking…
2026-04-0240001166976-26-000009xslF345X06/form4-04022026_080455.xmlChecking…SEC DocChecking…
2026-03-3140001456823-26-000006xslF345X06/form4-03312026_090350.xmlChecking…SEC DocChecking…
2026-03-3140001790695-26-000008xslF345X06/form4-03312026_090339.xmlChecking…SEC DocChecking…
2026-03-3140001923830-26-000004xslF345X06/form4-03312026_090344.xmlChecking…SEC DocChecking…
2026-03-3140001933694-26-000005xslF345X06/form4-03312026_090305.xmlChecking…SEC DocChecking…
2026-03-3140001395643-26-000009xslF345X06/form4-03312026_090333.xmlChecking…SEC DocChecking…
2026-03-3140001901420-26-000004xslF345X06/form4-03312026_090319.xmlChecking…SEC DocChecking…
2026-03-3140001227882-26-000004xslF345X06/form4-03312026_090328.xmlChecking…SEC DocChecking…
2026-03-26SCHEDULE 13G/A0000102909-26-000967xslSCHEDULE_13G_X02/primary_doc.xmlChecking…SEC DocChecking…
2026-03-20ARS0001104659-26-032752tm262988d2_ars.pdf
ARS
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2026-03-20DEF 14A0001104659-26-032744tm261415-1_def14a.htm
DEF 14A
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2026-03-0940001599812-26-000004xslF345X05/form4-03092026_120343.xmlChecking…SEC DocChecking…
2026-03-0540001395643-26-000007xslF345X05/form4-03052026_090346.xmlChecking…SEC DocChecking…
2026-03-051440001395643-26-000006xsl144X01/primary_doc.xmlChecking…SEC DocChecking…
2026-03-0540001790695-26-000007xslF345X05/form4-03052026_090327.xmlChecking…SEC DocChecking…
2026-03-051440001950047-26-002272xsl144X01/primary_doc.xmlChecking…SEC DocChecking…
2026-03-0540001166978-26-000005xslF345X05/form4-03052026_090344.xmlChecking…SEC DocChecking…
2026-03-051440001790695-26-000006xsl144X01/primary_doc.xmlChecking…SEC DocChecking…
2026-03-051440001949846-26-000146xsl144X01/primary_doc.xmlChecking…SEC DocChecking…
2026-02-2010-K0001104659-26-017968ccoi-20251231x10k.htm
10-K
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2026-02-208-K0001104659-26-017862tm266769d1_8k.htm
FORM 8-K
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2026-02-17SCHEDULE 13G/A0000905148-26-000888xslSCHEDULE_13G_X01/primary_doc.xmlChecking…SEC DocChecking…
2026-01-23SCHEDULE 13G/A0002012383-26-000838xslSCHEDULE_13G_X01/primary_doc.xmlChecking…SEC DocChecking…
2026-01-078-K0001104659-26-001748tm262269d1_8k.htm
FORM 8-K
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2026-01-0540001166976-26-000007xslF345X05/form4-01052026_090106.xmlChecking…SEC DocChecking…
2026-01-0540001456823-26-000003xslF345X05/form4-01052026_090116.xmlChecking…SEC DocChecking…
2026-01-0540001790695-26-000003xslF345X05/form4-01052026_090148.xmlChecking…SEC DocChecking…
2026-01-0540001923830-26-000003xslF345X05/form4-01052026_090111.xmlChecking…SEC DocChecking…
2026-01-0540001933694-26-000003xslF345X05/form4-01052026_090135.xmlChecking…SEC DocChecking…
2026-01-0540001395643-26-000003xslF345X05/form4-01052026_090102.xmlChecking…SEC DocChecking…
2026-01-0540001901420-26-000003xslF345X05/form4-01052026_090122.xmlChecking…SEC DocChecking…
2026-01-0540001227882-26-000003xslF345X05/form4-01052026_090137.xmlChecking…SEC DocChecking…
Tip: forms 필터 예) 8-K,10-Q,F-1