Cogent Communications Holdings, Inc. 8-K and 8-K/A reports

Location
2450 N Street, Nw, Washington, DC
State of incorporation
DE
Fiscal year end
December 31
Data updated at
11/7/2024, 12:16 PM
Form type Sec Links Description Filing date Reporting date
8-K Report | Data FORM 8-K Nov 7, 2024 Nov 7, 2024
8-K Report | Data FORM 8-K Aug 8, 2024 Aug 8, 2024
8-K Report | Data FORM 8-K Jun 11, 2024 Jun 11, 2024
8-K Report | Data FORM 8-K Jun 6, 2024 Jun 6, 2024
8-K Report | Data FORM 8-K Jun 5, 2024 Jun 5, 2024
8-K Report | Data FORM 8-K May 9, 2024 May 9, 2024
8-K Report | Data FORM 8-K May 8, 2024 May 8, 2024
8-K Report | Data FORM 8-K May 6, 2024 May 2, 2024
8-K Report | Data FORM 8-K Apr 25, 2024 Apr 25, 2024
8-K Report | Data FORM 8-K Apr 19, 2024 Apr 19, 2024
8-K Report | Data FORM 8-K Feb 29, 2024 Feb 29, 2024
8-K Report | Data FORM 8-K Jan 5, 2024 Jan 3, 2024
8-K Report | Data FORM 8-K Nov 9, 2023 Nov 9, 2023
8-K Report | Data FORM 8-K Aug 29, 2023 Aug 28, 2023
8-K/A Report | Data FORM 8-K/A Aug 10, 2023 Aug 10, 2023
8-K Report | Data FORM 8-K Aug 10, 2023 Aug 10, 2023
8-K Report | Data FORM 8-K Jul 27, 2023 Jul 25, 2023
8-K/A Report | Data FORM 8-K/A Jul 17, 2023 May 1, 2023
8-K Report | Data FORM 8-K May 4, 2023 May 3, 2023
8-K Report | Data FORM 8-K May 4, 2023 May 4, 2023
8-K Report | Data FORM 8-K May 1, 2023 May 1, 2023
8-K Report | Data FORM 8-K Feb 23, 2023 Feb 23, 2023
8-K Report | Data FORM 8-K Jan 11, 2023 Jan 6, 2023
8-K Report | Data FORM 8-K Jan 6, 2023 Jan 3, 2023
8-K Report | Data FORM 8-K Nov 3, 2022 Nov 3, 2022
8-K Report | Data FORM 8-K Sep 7, 2022 Sep 6, 2022
8-K/A Report | Data FORM 8-K/A Aug 8, 2022 Jun 24, 2022
8-K Report | Data FORM 8-K Aug 4, 2022 Aug 4, 2022
8-K Report | Data FORM 8-K Jun 27, 2022 Jun 27, 2022
8-K Report | Data FORM 8-K Jun 22, 2022 Jun 22, 2022
8-K Report | Data FORM 8-K Jun 7, 2022 Jun 7, 2022
8-K Report | Data FORM 8-K Jun 6, 2022 Jun 6, 2022
8-K Report | Data FORM 8-K May 5, 2022 May 4, 2022
8-K Report | Data FORM 8-K May 4, 2022 May 4, 2022
8-K Report | Data FORM 8-K Apr 29, 2022 Apr 29, 2022
8-K Report | Data FORM 8-K Apr 29, 2022 Apr 29, 2022
8-K Report | Data FORM 8-K Feb 24, 2022 Feb 24, 2022
8-K Report | Data FORM 8-K Jan 5, 2022 Jan 3, 2022
8-K Report | Data FORM 8-K Dec 30, 2021 Dec 23, 2021
8-K Report | Data FORM 8-K Nov 4, 2021 Nov 4, 2021
8-K Report | Data FORM 8-K Aug 5, 2021 Aug 5, 2021
8-K Report | Data FORM 8-K Jun 4, 2021 Jun 4, 2021
8-K Report | Data FORM 8-K May 11, 2021 May 7, 2021
8-K Report | Data FORM 8-K Apr 30, 2021 Apr 30, 2021
8-K Report | Data FORM 8-K Apr 29, 2021 Apr 29, 2021
8-K Report | Data FORM 8-K Apr 29, 2021 Apr 29, 2021
8-K Report | Data FORM 8-K Apr 28, 2021 Apr 28, 2021
8-K Report | Data FORM 8-K Apr 28, 2021 Apr 28, 2021
8-K Report | Data FORM 8-K Apr 6, 2021 Apr 6, 2021
8-K Report | Data FORM 8-K Mar 26, 2021 Mar 23, 2021
8-K/A Report | Data FORM 8-K/A Mar 16, 2021 Feb 25, 2021
8-K Report | Data FORM 8-K Feb 26, 2021 Feb 24, 2021
8-K Report | Data FORM 8-K Feb 25, 2021 Feb 25, 2021
8-K Report | Data FORM 8-K Nov 5, 2020 Nov 5, 2020
8-K Report | Data FORM 8-K Aug 6, 2020 Aug 6, 2020
8-K Report | Data FORM 8-K Jun 10, 2020 Jun 9, 2020
8-K Report | Data FORM 8-K Jun 9, 2020 Jun 3, 2020
8-K Report | Data FORM 8-K May 19, 2020 May 19, 2020
8-K Report | Data FORM 8-K May 19, 2020 May 19, 2020
8-K Report | Data FORM 8-K May 11, 2020 May 11, 2020
8-K Report | Data FORM 8-K May 8, 2020 May 8, 2020
8-K Report | Data FORM 8-K May 7, 2020 May 7, 2020
8-K Report | Data FORM 8-K May 6, 2020 May 6, 2020
8-K Report | Data FORM 8-K Mar 18, 2020 Mar 17, 2020
8-K Report | Data FORM 8-K Mar 2, 2020 Feb 28, 2020
8-K Report | Data FORM 8-K Feb 27, 2020 Feb 27, 2020
8-K Report | Data FORM 8-K Feb 19, 2020 Feb 14, 2020
8-K Report | Data FORM 8-K Nov 7, 2019 Nov 4, 2019
8-K Report | Data FORM 8-K Aug 8, 2019 Aug 8, 2019
8-K Report 8-K Jun 25, 2019 Jun 25, 2019
8-K Report 8-K Jun 20, 2019 Jun 20, 2019
8-K Report 8-K Jun 18, 2019 Jun 18, 2019
8-K Report 8-K May 2, 2019 May 2, 2019
8-K Report 8-K May 1, 2019 May 1, 2019
8-K/A Report 8-K/A Feb 21, 2019 Sep 14, 2018
8-K Report 8-K Feb 21, 2019 Feb 21, 2019
8-K Report 8-K Nov 1, 2018 Nov 1, 2018
8-K Report 8-K Sep 14, 2018 Sep 14, 2018
8-K Report 8-K Sep 10, 2018 Sep 10, 2018
8-K Report 8-K Aug 20, 2018 Aug 20, 2018
8-K Report 8-K Aug 15, 2018 Aug 14, 2018
8-K Report 8-K Aug 14, 2018 Aug 14, 2018
8-K Report 8-K Aug 2, 2018 Aug 2, 2018
8-K Report 8-K May 3, 2018 May 3, 2018
8-K Report 8-K May 2, 2018 May 2, 2018
8-K Report 8-K Feb 22, 2018 Feb 22, 2018
8-K Report LIVE FILING Nov 20, 2017 Nov 17, 2017
8-K Report 8-K Nov 2, 2017 Nov 2, 2017
8-K Report | Data 8-K Aug 3, 2017 Aug 3, 2017
8-K Report 8-K May 4, 2017 May 4, 2017
8-K Report 8-K May 3, 2017 May 3, 2017
8-K Report 8-K Feb 23, 2017 Feb 23, 2017
8-K Report 8-K Dec 2, 2016 Dec 2, 2016
8-K Report 8-K Nov 29, 2016 Nov 28, 2016
8-K Report 8-K Nov 28, 2016 Nov 28, 2016
8-K Report 8-K Nov 3, 2016 Nov 3, 2016
8-K Report 8-K Aug 4, 2016 Aug 4, 2016
8-K Report LIVE FILING Jun 9, 2016 Jun 8, 2016
8-K Report LIVE FILING May 5, 2016 May 4, 2016
8-K Report | Data 8-K May 5, 2016 May 5, 2016
8-K Report 8-K Feb 25, 2016 Feb 25, 2016
8-K Report 8-K Nov 5, 2015 Nov 5, 2015
8-K Report LIVE FILING Oct 1, 2015 Oct 1, 2015
8-K Report LIVE FILING Sep 21, 2015 Sep 21, 2015
8-K Report 8-K Aug 6, 2015 Aug 6, 2015
8-K Report 8-K May 7, 2015 May 7, 2015
8-K Report 8-K Apr 17, 2015 Apr 16, 2015
8-K/A Report 8-K/A Mar 30, 2015 Nov 7, 2014
8-K Report 8-K Feb 25, 2015 Feb 25, 2015
8-K Report 8-K Feb 20, 2015 Feb 20, 2015
8-K Report 8-K Feb 10, 2015 Feb 10, 2015
8-K Report 8-K Feb 9, 2015 Feb 9, 2015
8-K Report 8-K Nov 7, 2014 Nov 7, 2014
8-K Report 8-K Nov 5, 2014 Nov 3, 2014
8-K Report 8-K Aug 7, 2014 Aug 7, 2014
8-K Report 8-K Jun 26, 2014 Jun 23, 2014
8-K Report 8-K May 15, 2014 May 15, 2014
8-K Report 8-K May 14, 2014 May 14, 2014
8-K Report 8-K May 8, 2014 May 8, 2014
8-K Report LIVE FILING Apr 18, 2014 Apr 17, 2014
8-K Report 8-K Apr 10, 2014 Apr 9, 2014
8-K Report 8-K Apr 2, 2014 Apr 1, 2014
8-K Report 8-K Apr 1, 2014 Apr 1, 2014
8-K Report LIVE FILING Mar 5, 2014 Mar 5, 2014
8-K Report 8-K Feb 20, 2014 Feb 19, 2014
8-K Report 8-K Nov 8, 2013 Nov 8, 2013
8-K Report LIVE FILING Aug 20, 2013 Aug 19, 2013
8-K Report LIVE FILING Aug 14, 2013 Aug 14, 2013
8-K Report LIVE FILING Aug 14, 2013 Aug 14, 2013
8-K Report 8-K Aug 8, 2013 Aug 8, 2013
8-K Report LIVE FILING Aug 1, 2013 Aug 1, 2013
8-K Report LIVE FILING Jul 26, 2013 Jul 26, 2013
8-K Report 8-K May 14, 2013 May 14, 2013
8-K Report 8-K May 7, 2013 May 7, 2013
8-K Report LIVE FILING Apr 18, 2013 Apr 18, 2013
8-K Report 8-K Feb 21, 2013 Feb 21, 2013
8-K Report 8-K Nov 6, 2012 Nov 6, 2012
8-K Report 8-K Aug 9, 2012 Aug 9, 2012
8-K Report 8-K May 3, 2012 May 3, 2012
8-K Report LIVE FILING Apr 23, 2012 Apr 19, 2012
8-K Report 8-K Feb 22, 2012 Feb 22, 2012
8-K/A Report LIVE FILING Nov 30, 2011 Apr 27, 2011
8-K Report 8-K Nov 3, 2011 Nov 3, 2011
8-K Report 8-K Aug 4, 2011 Aug 4, 2011
8-K Report 8-K May 5, 2011 May 5, 2011
8-K Report LIVE FILING Apr 27, 2011 Apr 27, 2011
8-K Report 8-K Feb 24, 2011 Feb 24, 2011
8-K Report 8-K Feb 8, 2011 Feb 2, 2011
8-K Report 8-K Feb 1, 2011 Feb 1, 2011
8-K Report LIVE FILING Jan 12, 2011 Jan 11, 2011
8-K Report LIVE FILING Jan 10, 2011 Jan 10, 2011
8-K Report 8-K Nov 4, 2010 Nov 4, 2010
8-K Report 8-K Aug 5, 2010 Aug 5, 2010
8-K Report 8-K May 6, 2010 May 6, 2010
8-K Report LIVE FILING Apr 20, 2010 Apr 15, 2010
8-K Report LIVE FILING Apr 7, 2010 Apr 7, 2010
8-K Report 8-K Feb 25, 2010 Feb 25, 2010