WINSTON J. CHURCHILL SEC EDGAR Filings (CIK 0000923792)

SEC EDGAR filings, ownership reports, and insider transactions for WINSTON J. CHURCHILL.

Business address
C/O Scp Partners, Suite 300, 1200 Liberty Ridge Drive, Wayne, PA, 19087
Top holdings (ownership)
AMKR, BXRX, and ISSC
State of incorporation
DE
Fiscal year end
31 December
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WINSTON J. CHURCHILL has filed 279 SEC EDGAR filings since 02 Apr 1998

Latest Filings

Recent SEC filings for WINSTON J. CHURCHILL including 4, 144, 4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 FORM 4 29 Dec 2025 23 Dec 2025 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2025 15 Dec 2025 000-29472
144 Open 144 document View SEC filing for 144 15 Dec 2025
4 Open 4 document View SEC filing for 4 FORM 4 25 Sep 2025 23 Sep 2025 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 27 Jun 2025 25 Jun 2025 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2025 14 May 2025 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 04 Apr 2025 02 Apr 2025 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 26 Dec 2024 23 Dec 2024 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 25 Sep 2024 23 Sep 2024 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 29 Aug 2024 27 Aug 2024 000-29472
144 Open 144 document View SEC filing for 144 27 Aug 2024
4 Open 4 document View SEC filing for 4 FORM 4 26 Jun 2024 24 Jun 2024 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2024 14 May 2024 000-29472
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 08 Apr 2024 08 Apr 2024 001-36329
4 Open 4 document View SEC filing for 4 FORM 4 03 Apr 2024 01 Apr 2024 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 08 Mar 2024 07 Mar 2024 000-29472
144 Open 144 document View SEC filing for 144 07 Mar 2024
4 Open 4 document View SEC filing for 4 FORM 4 27 Dec 2023 26 Dec 2023 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 27 Sep 2023 25 Sep 2023 000-29472
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 28 Aug 2023 28 Aug 2023 001-36329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Jun 2023 26 Jun 2023 000-29472
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 14 Jun 2023 13 Jun 2023 001-41503
144 Open 144 document View SEC filing for 144 13 Jun 2023
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jun 2023 05 Jun 2023 001-41503
144 Open 144 document View SEC filing for 144 06 Jun 2023
144 Open 144 document View SEC filing for 144 05 Jun 2023
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 30 May 2023 17 May 2023 001-41503
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 19 May 2023 17 May 2023 001-36329
144 Open 144 document View SEC filing for 144 19 May 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 18 May 2023 16 May 2023 000-29472
144 Open 144 document View SEC filing for 144 18 May 2023
144 Open 144 document View SEC filing for 144 17 May 2023
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Apr 2023 18 Apr 2023 001-41503
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Mar 2023 20 Mar 2023 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 Feb 2023 16 Feb 2023 000-29472
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 05 Jan 2023 03 Jan 2023 001-41503
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Dec 2022 27 Dec 2022 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Dec 2022 07 Dec 2022 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 28 Sep 2022 26 Sep 2022 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Jun 2022 27 Jun 2022 000-29472
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 17 Jun 2022 15 Jun 2022 001-39101
4 Open 4 document View SEC filing for 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 20 May 2022 18 May 2022 001-36329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2022 17 May 2022 000-29472
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Jan 2022 03 Jan 2022 000-31157
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 01 Dec 2021 29 Nov 2021 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 31 Aug 2021 31 Aug 2021 001-39101
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Jun 2021 07 Jun 2021 001-39101
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 Jun 2021 01 Jun 2021 000-31157
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 May 2021 25 May 2021 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2021 18 May 2021 000-29472
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 17 May 2021 20 Apr 2021 001-36329
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Apr 2021 20 Apr 2021 001-36329
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 Apr 2021 07 Apr 2021 001-39101
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 11 Mar 2021 10 Mar 2021 000-31157
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 Feb 2021 12 Feb 2021 000-29472
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jan 2021 04 Jan 2021 000-31157
144 Open 144 document View SEC filing for 144 FORM 144 22 Dec 2020
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Dec 2020 16 Dec 2020 000-31157
4 Open 4 document View SEC filing for 4 4 27 May 2020 21 May 2020 000-31157
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 May 2020 19 May 2020 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 May 2020 07 May 2020 001-36329
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2020 06 May 2020 001-39101
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 30 Mar 2020 26 Mar 2020 001-39101
4 Open 4 document View SEC filing for 4 4 25 Feb 2020 24 Feb 2020 000-31157
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 Feb 2020 21 Feb 2020 000-29472
4 Open 4 document View SEC filing for 4 4 06 Jan 2020 02 Jan 2020 000-31157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Dec 2019 05 Dec 2019 001-36329
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Dec 2019 05 Dec 2019 001-39101
3 Open 3 document View SEC filing for 3 PRIMARY DOCUMENT 02 Dec 2019 21 Nov 2019 001-39101
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 17 May 2019 15 May 2019 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 10 May 2019 09 May 2019 001-36329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Feb 2019 19 Feb 2019 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 - 04 Jan 2019 02 Jan 2019 000-31157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 14 May 2018 12 May 2018 001-36329
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 10 May 2018 04 May 2018 001-36329
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 08 May 2018 04 May 2018 001-36329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 03 May 2018 01 May 2018 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Mar 2018 09 Mar 2018 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 - 21 Feb 2018 16 Feb 2018 000-31157
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jan 2018 02 Jan 2018 000-31157
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 28 Jun 2017 26 Jun 2017 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 28 Jun 2017 26 Jun 2017 001-36612
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 May 2017 18 May 2017 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 May 2017 12 May 2017 001-36329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 May 2017 11 May 2015 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 May 2017 02 May 2017 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Jan 2017 02 Jan 2017 000-31157
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 03 Nov 2016 23 Nov 2015 001-36329
4/A Open 4/A document View SEC filing for 4/A PRIMARY DOCUMENT 03 Nov 2016 12 Mar 2014 001-36329
3/A Open 3/A document View SEC filing for 3/A PRIMARY DOCUMENT 03 Nov 2016 06 Mar 2014 001-36329
4 Open 4 document View SEC filing for 4 FORM 4 - 03 Oct 2016 12 Nov 2015 000-31157
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Aug 2016 15 Aug 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Aug 2016 15 Aug 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jun 2016 02 Jun 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 06 Jun 2016 02 Jun 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Jun 2016 31 May 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Jun 2016 31 May 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 May 2016 25 May 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 May 2016 25 May 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 25 May 2016 23 May 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 25 May 2016 23 May 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 23 May 2016 19 May 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 23 May 2016 19 May 2016 001-36612
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 May 2016 23 Nov 2015 001-36329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 May 2016 04 May 2016 000-29472
3/A Open 3/A document View SEC filing for 3/A OWNERSHIP DOCUMENT 20 Apr 2016 31 Dec 2015 001-36612
3/A Open 3/A document View SEC filing for 3/A OWNERSHIP DOCUMENT 20 Apr 2016 31 Dec 2015 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Jan 2016 15 Jan 2016 001-36612
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Jan 2016 15 Jan 2016 001-36612
3/A Open 3/A document View SEC filing for 3/A OWNERSHIP DOCUMENT 20 Jan 2016 31 Dec 2015 001-36612
3/A Open 3/A document View SEC filing for 3/A OWNERSHIP DOCUMENT 20 Jan 2016 31 Dec 2015 001-36612
4 Open 4 document View SEC filing for 4 FORM 4 - 05 Jan 2016 04 Jan 2016 000-31157
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 31 Dec 2015 31 Dec 2015 001-36612
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 31 Dec 2015 31 Dec 2015 001-36612
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 Dec 2015 16 Dec 2015 001-36329
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 Aug 2015 11 Aug 2015 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 May 2015 12 May 2015 001-12879
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 May 2015 11 May 2015 001-12879
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 May 2015 05 May 2015 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 21 Apr 2015 20 Apr 2015 001-12879
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Mar 2015 05 Mar 2015 000-29472
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 18 Feb 2015 15 Feb 2015 000-52247
4 Open 4 document View SEC filing for 4 FORM 4 - 05 Jan 2015 31 Dec 2014 000-31157
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Dec 2014 17 Dec 2014 001-36329
4 Open 4 document View SEC filing for 4 FORM 4 10 Jun 2014 06 Jun 2014 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 27 May 2014 23 May 2014 000-29472
4 Open 4 document View SEC filing for 4 THIRD SALES 23 May 2014 21 May 2014 000-29472
4 Open 4 document View SEC filing for 4 ADDITIONAL AMKOR SALES 21 May 2014 19 May 2014 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 19 May 2014 15 May 2014 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 May 2014 16 May 2014 001-12879
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 May 2014 13 May 2014 001-12879
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 May 2014 13 May 2014 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 - 17 Mar 2014 14 Mar 2014 000-31157
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Mar 2014 12 Mar 2014 001-36329
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 13 Mar 2014 06 Mar 2014 001-36329
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 27 Dec 2013 09 Jul 2013 000-52247
4 Open 4 document View SEC filing for 4 FORM 4 - 25 Nov 2013 15 Nov 2013 000-31157
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 16 Oct 2013 16 Oct 2013 001-12879
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 15 May 2013 14 May 2013 001-12879
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 May 2013 08 May 2013 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 19 Apr 2013 18 Apr 2013 001-12879
4 Open 4 document View SEC filing for 4 FORM 4 - 16 Nov 2012 15 Nov 2012 000-31157
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 03 Jul 2012 02 Jul 2012 001-33737
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 Jun 2012 21 Jun 2012 000-52247
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 18 May 2012 17 May 2012 001-12879
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 May 2012 08 May 2012 000-29472
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 May 2012 04 May 2012 001-33737
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Apr 2012 23 Apr 2012 001-12879
4 Open 4 document View SEC filing for 4 21 Feb 2012 16 Feb 2012 000-29472
4 Open 4 document View SEC filing for 4 16 Feb 2012 14 Feb 2012 000-29472
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2012
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 Feb 2012 08 Feb 2012 001-12879
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 07 Feb 2012 06 Feb 2012 001-12879
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 02 Feb 2012 01 Feb 2012 001-12879
4 Open 4 document View SEC filing for 4 19 Dec 2011 15 Dec 2011 000-29472
4 Open 4 document View SEC filing for 4 15 Dec 2011 13 Dec 2011 000-29472
4 Open 4 document View SEC filing for 4 13 Dec 2011 09 Dec 2011 000-29472
4 Open 4 document View SEC filing for 4 08 Dec 2011 06 Dec 2011 000-29472
4 Open 4 document View SEC filing for 4 06 Dec 2011 02 Dec 2011 000-29472
4 Open 4 document View SEC filing for 4 02 Dec 2011 30 Nov 2011 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Dec 2011 30 Nov 2011 001-12879
4 Open 4 document View SEC filing for 4 30 Nov 2011 28 Nov 2011 000-29472
4 Open 4 document View SEC filing for 4 23 Nov 2011 22 Nov 2011 000-29472
4 Open 4 document View SEC filing for 4 22 Nov 2011 18 Nov 2011 000-29472
4 Open 4 document View SEC filing for 4 FORM 4 - 21 Nov 2011 17 Nov 2011 000-31157
4 Open 4 document View SEC filing for 4 18 Nov 2011 16 Nov 2011 000-29472
4 Open 4 document View SEC filing for 4 31 Oct 2011 27 Oct 2011 000-29472
4 Open 4 document View SEC filing for 4 29 Sep 2011 27 Sep 2011 000-29472
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 16 Sep 2011 15 Sep 2011 000-52247
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 24 Aug 2011 27 Jul 2011 000-52247
4 Open 4 document View SEC filing for 4 05 Aug 2011 03 Aug 2011 000-29472
4 Open 4 document View SEC filing for 4 03 Aug 2011 01 Aug 2011 000-29472
4 Open 4 document View SEC filing for 4 15 Jul 2011 14 Jul 2011 000-52247
4 Open 4 document View SEC filing for 4 20 Jun 2011 16 Jun 2011 000-52247
4 Open 4 document View SEC filing for 4 20 May 2011 28 Apr 2011 000-52247
4 Open 4 document View SEC filing for 4 20 May 2011 21 Apr 2011 000-52247
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 12 May 2011 10 May 2011 001-12879
4 Open 4 document View SEC filing for 4 06 May 2011 06 May 2011 001-33737
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 May 2011 03 May 2011 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Apr 2011 25 Apr 2011 001-12879
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2011
4 Open 4 document View SEC filing for 4 27 Dec 2010 23 Dec 2010 000-52247
4 Open 4 document View SEC filing for 4 FORM 4 - 22 Dec 2010 11 Nov 2010 000-31157
4 Open 4 document View SEC filing for 4 18 Aug 2010 17 Aug 2010 001-33737
4 Open 4 document View SEC filing for 4 03 Aug 2010 04 Feb 2010 000-52247
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 May 2010 11 May 2010 001-12879
4 Open 4 document View SEC filing for 4 10 May 2010 07 May 2010 001-33737
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 May 2010 03 May 2010 000-29472
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 27 Apr 2010 23 Apr 2010 001-12879

About this filer

WINSTON J. CHURCHILL files with the SEC under CIK 0000923792. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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