ADTRAN Holdings, Inc. SC 13G and SC 13G/A reports

Location
901 Explorer Blvd, Huntsville, AL
Fiscal year end
December 31
Data updated at
8/31/2024, 01:30 AM
Form type Sec Links Description Filing date Reporting date
SC 13G/A Report Jul 8, 2024
SC 13G Report Mar 25, 2024
SC 13G Report SC 13G Feb 12, 2024
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2024
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2024
SC 13G/A Report Jan 22, 2024
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2023
SC 13G/A Report Jan 26, 2023
SC 13G Report Jan 20, 2023
SC 13G Report Sep 8, 2022
SC 13G Report Sep 8, 2022
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2022
SC 13G/A Report SEC SCHEDULE 13G Feb 8, 2022
SC 13G/A Report Feb 7, 2022
SC 13G Report Feb 2, 2022
SC 13G/A Report Feb 1, 2022
SC 13G/A Report SEC SCHEDULE 13G Feb 12, 2021
SC 13G/A Report Feb 10, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
SC 13G/A Report Feb 2, 2021
SC 13G/A Report Feb 2, 2021
SC 13G Report Jan 25, 2021
SC 13G Report Feb 12, 2020
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G/A Report Feb 4, 2020
SC 13G/A Report Jan 30, 2020
SC 13G/A Report SC 13G/A Feb 14, 2019
SC 13G/A Report Feb 11, 2019
SC 13G/A Report SCHEDULE 13G/A Feb 8, 2019
SC 13G/A Report Feb 1, 2019
SC 13G/A Report Jan 24, 2019
SC 13G/A Report Jun 11, 2018
SC 13G/A Report Feb 14, 2018
SC 13G/A Report Feb 14, 2018
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2018
SC 13G/A Report Feb 8, 2018
SC 13G/A Report Feb 7, 2018
SC 13G/A Report Jan 19, 2018
SC 13G/A Report Feb 23, 2017
SC 13G Report ADTRAN 13G 123116 Feb 10, 2017
SC 13G Report SCHEDULE 13G Feb 9, 2017
SC 13G/A Report Feb 9, 2017
SC 13G/A Report Feb 6, 2017
SC 13G/A Report Jan 12, 2017
SC 13G/A Report Sep 9, 2016
SC 13G/A Report ADTN AS OF 06/30/2016 Jul 8, 2016
SC 13G/A Report Feb 10, 2016
SC 13G/A Report ADTN AS OF 12/31/2015 Feb 9, 2016
SC 13G/A Report Jan 25, 2016
SC 13G/A Report SCHEDULE 13G Jan 22, 2016
SC 13G/A Report Jul 7, 2015
SC 13G/A Report SC 13G/A Feb 17, 2015
SC 13G/A Report Feb 10, 2015
SC 13G/A Report ADTN AS OF 12/31/2014 Feb 10, 2015
SC 13G/A Report ADTRAN INC Jan 30, 2015
SC 13G/A Report Jan 22, 2015
SC 13G/A Report Jan 15, 2015
SC 13G/A Report Jan 5, 2015
SC 13G/A Report ADTRAN INC Mar 24, 2014
SC 13G/A Report SC 13G/A Feb 14, 2014
SC 13G/A Report Feb 10, 2014
SC 13G/A Report ADTN AS OF 12/31/2013 Feb 7, 2014
SC 13G/A Report ADTRAN INC Jan 30, 2014
SC 13G/A Report Jan 28, 2014
SC 13G/A Report Jan 16, 2014
SC 13G/A Report Jan 6, 2014
SC 13G Report SC 13G Aug 29, 2013
SC 13G/A Report Aug 12, 2013
SC 13G/A Report Jun 10, 2013
SC 13G/A Report Feb 22, 2013
SC 13G/A Report Feb 14, 2013
SC 13G Report Feb 13, 2013
SC 13G/A Report SCHEDULE 13G/A (AMENDMENT NO 6) Feb 12, 2013
SC 13G/A Report SCHEDULE 13G/A (AMENDMENT NO. 7) Feb 12, 2013
SC 13G/A Report ADTN AS OF 12/31/12 Feb 11, 2013
SC 13G/A Report Feb 8, 2013
SC 13G Report ADTRAN INC Feb 6, 2013
SC 13G/A Report Jan 24, 2013
SC 13G/A Report Jan 3, 2013
SC 13G/A Report Nov 13, 2012
SC 13G/A Report DISCLOSURE DOCUMENT Oct 10, 2012
SC 13G Report ADTN AS OF 09/30/2012 Oct 10, 2012
SC 13G Report Sep 10, 2012
SC 13G/A Report Aug 7, 2012
SC 13G/A Report DISCLOSURE DOCUMENT Mar 12, 2012
SC 13G/A Report DISCLOSURE DOCUMENT Feb 14, 2012
SC 13G/A Report SC 13G/A Feb 13, 2012
SC 13G/A Report Feb 10, 2012
SC 13G/A Report SCHEDULE 13G/A (AMENDMENT NO. 6) Feb 8, 2012
SC 13G/A Report SCHEDULE 13G/A (AMENDMENT NO. 5) Feb 8, 2012
SC 13G Report Jan 20, 2012
SC 13G/A Report Jan 5, 2012
SC 13G/A Report SEC FILING Aug 10, 2011
SC 13G/A Report DOC ONE Jun 10, 2011
SC 13G/A Report DOC ONE Feb 14, 2011
SC 13G Report SCHEDULE 13G FOR ADTRAN, INC. Feb 14, 2011
SC 13G/A Report SEC FILING Feb 14, 2011
SC 13G/A Report SCHEDULE 13G/A Feb 11, 2011
SC 13G/A Report SCHEDULE 13G/A Feb 11, 2011
SC 13G/A Report Feb 3, 2011
SC 13G/A Report Jan 11, 2011
SC 13G Report SEC FILING Dec 10, 2010
SC 13G/A Report DOC ONE Feb 16, 2010
SC 13G/A Report SCHEDULE 13G/A Feb 16, 2010
SC 13G/A Report SCHEDULE 13G/A Feb 16, 2010
SC 13G Report Jan 29, 2010
SC 13G/A Report Jan 22, 2010