Cynthia Christy Langenfeld

Business address
C/O Lucent Technologies Inc, 67 Whippany Rd, Whippany, NJ, 07981
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Cynthia Christy Langenfeld has filed 58 SEC EDGAR filings since 3/12/2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Feb 28, 2025 Feb 26, 2025 001-16441
4 Open Document Open Filing FORM 4 Feb 23, 2024 Feb 21, 2024 001-16441
4 Open Document Open Filing FORM 4 Feb 24, 2023 Feb 22, 2023 001-16441
4 Open Document Open Filing FORM 4 Feb 22, 2022 Feb 17, 2022 001-16441
4 Open Document Open Filing FORM 4 Feb 22, 2021 Feb 18, 2021 001-16441
4 Open Document Open Filing FORM 4 Feb 24, 2020 Feb 20, 2020 001-16441
4 Open Document Open Filing FORM 4 Feb 25, 2019 Feb 21, 2019 001-16441
4 Open Document Open Filing FORM 4 SUBMISSION Feb 12, 2019 Feb 8, 2019 001-15967
4 Open Document Open Filing FORM 4 Oct 23, 2018 Oct 22, 2018 001-16441
4 Open Document Open Filing FORM 4 SUBMISSION Sep 11, 2018 Sep 7, 2018 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Jun 12, 2018 Jun 8, 2018 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION May 10, 2018 May 8, 2018 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Mar 13, 2018 Mar 9, 2018 001-15967
4 Open Document Open Filing FORM 4 Feb 23, 2018 Feb 21, 2018 001-16441
4 Open Document Open Filing FORM 4 SUBMISSION Dec 12, 2017 Dec 8, 2017 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Sep 12, 2017 Sep 8, 2017 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Jul 3, 2017 Jun 30, 2017 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Jun 13, 2017 Jun 9, 2017 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION May 12, 2017 May 10, 2017 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Mar 13, 2017 Mar 10, 2017 001-15967
4 Open Document Open Filing FORM 4 Feb 21, 2017 Feb 16, 2017 001-16441
4 Open Document Open Filing FORM 4 SUBMISSION Feb 2, 2017 Jan 31, 2017 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Dec 13, 2016 Dec 9, 2016 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Sep 13, 2016 Sep 9, 2016 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Jul 5, 2016 Jun 30, 2016 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Jun 14, 2016 Jun 10, 2016 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION May 6, 2016 May 4, 2016 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Mar 15, 2016 Mar 11, 2016 001-15967
4 Open Document Open Filing FORM 4 Feb 22, 2016 Feb 18, 2016 001-16441
4 Open Document Open Filing FORM 4 SUBMISSION Feb 2, 2016 Jan 29, 2016 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Dec 15, 2015 Dec 11, 2015 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Sep 15, 2015 Sep 11, 2015 001-15967
4 Open Document Open Filing FORM 4 SUBMISSION Aug 7, 2015 Aug 5, 2015 001-15967
3 Open Document Open Filing FORM 3 SUBMISSION Aug 7, 2015 Aug 5, 2015 001-15967
4 Open Document Open Filing FORM 4 Feb 17, 2015 Feb 12, 2015 001-16441
4 Open Document Open Filing DIRECTOR EQUITY GRANT 022014 Feb 24, 2014 Feb 20, 2014 001-16441