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COGENT COMMUNICATIONS HOLDINGS, INC.
8-K/A
11 filings
All 8-K/A Filings
Complete history of 8-K/A filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
10
Aug
Aug 10, 2023
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17
Jul
Jul 17, 2023
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08
Aug
Aug 08, 2022
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16
Mar
Mar 16, 2021
|
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21
Feb
Feb 21, 2019
|
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|
30
Mar
Mar 30, 2015
|
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30
Nov
Nov 30, 2011
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15
Aug
Aug 15, 2005
|
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30
Mar
Mar 30, 2004
|
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|
17
Jun
Jun 17, 2002
|
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13
Feb
Feb 13, 2002
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