FREDERICK J. LEONBERGER

Business address
C/O Rf Micro Devices, Inc., 7628 Thorndike Road, Greensboro, NC, 27409
Top holdings (ownership)
LWLG
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FREDERICK J. LEONBERGER has filed 20 SEC EDGAR filings since 30 Jul 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 26 Dec 2024 21 Dec 2024 001-40766
4 Open Document Open Filing 21 Jun 2024 18 Jun 2024 001-40766
4 Open Document Open Filing 15 Dec 2023 13 Dec 2023 001-40766
144 Open Document Open Filing 13 Dec 2023
4 Open Document Open Filing 21 Jul 2023 19 Jul 2023 001-40766
144 Open Document Open Filing 19 Jul 2023
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Mar 2023 16 Mar 2023 001-40766
4 Open Document Open Filing OWNERSHIP DOCUMENT 06 Dec 2022 02 Dec 2022 001-40766
4 Open Document Open Filing OWNERSHIP DOCUMENT 20 Jan 2022 18 Jan 2022 001-40766
4 Open Document Open Filing OWNERSHIP DOCUMENT 29 Dec 2021 27 Dec 2021 001-40766
4 Open Document Open Filing OWNERSHIP DOCUMENT 19 Jan 2021 14 Jan 2021 000-52567
4 Open Document Open Filing OWNERSHIP DOCUMENT 16 Jan 2020 14 Jan 2020 000-52567
4 Open Document Open Filing OWNERSHIP DOCUMENT 09 Apr 2019 14 Jan 2019 000-52567
4 Open Document Open Filing OWNERSHIP DOCUMENT 25 Jan 2018 23 Jan 2018 000-52567
3/A Open Document Open Filing OWNERSHIP DOCUMENT 08 Dec 2017 01 Apr 2017 000-52567
3/A Open Document Open Filing OWNERSHIP DOCUMENT 09 May 2017 01 Apr 2017 000-52567
3 Open Document Open Filing OWNERSHIP DOCUMENT 07 Apr 2017 01 Apr 2017 000-52567