David F. Keffer

Entity
Individual
Business address
3170 Fairview Park Drive, 22042 Falls Church, VA
Insider ownership signature
/s/ Jennifer C. McGarey, Attorney-in-Fact
All SEC filings
View on sec.gov
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David F. Keffer has filed 21 SEC EDGAR filings since 12/3/2015

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open Document Open Filing Feb 28, 2025
4 Open Document Open Filing FORM 4 Feb 21, 2024 Feb 16, 2024 001-16411
4 Open Document Open Filing FORM 4 Feb 16, 2024 Feb 14, 2024 001-16411
4 Open Document Open Filing FORM 4 May 9, 2023 May 5, 2023 001-16411
4 Open Document Open Filing FORM 4 Feb 21, 2023 Feb 16, 2023 001-16411
4 Open Document Open Filing FORM 4 Feb 17, 2022 Feb 15, 2022 001-16411
4 Open Document Open Filing Feb 18, 2021 Feb 16, 2021 001-16411
4 Open Document Open Filing May 7, 2020 May 5, 2020 001-16411
3 Open Document Open Filing Feb 25, 2020 Feb 17, 2020 001-16411
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 3, 2018 Apr 3, 2018 001-37494
4 Open Document Open Filing FORM 4 Feb 26, 2018 Feb 22, 2018 001-37494
4 Open Document Open Filing FORM 4 Jun 1, 2017 May 30, 2017 001-37494
4/A Open Document Open Filing FORM 4/A Dec 12, 2016 Nov 30, 2016 001-37494
4 Open Document Open Filing FORM 4 Dec 2, 2016 Nov 30, 2016 001-37494
4 Open Document Open Filing FORM 4 Jun 2, 2016 May 31, 2016 001-37494
4/A Open Document Open Filing FORM 4/A May 23, 2016 Dec 15, 2015 001-37494
4/A Open Document Open Filing FORM 4/A Jan 4, 2016 Nov 30, 2015 001-37494
4/A Open Document Open Filing FORM 4/A Dec 21, 2015 Nov 30, 2015 001-37494
4 Open Document Open Filing FORM 4 Dec 17, 2015 Dec 15, 2015 001-37494
3 Open Document Open Filing FORM 3 Dec 9, 2015 Nov 30, 2015 001-37494
4 Open Document Open Filing FORM 4 Dec 3, 2015 Nov 30, 2015 001-37494