ERNEST E. MADDOCK SEC EDGAR Filings (CIK 0001227050)

SEC EDGAR filings, ownership reports, and insider transactions for ERNEST E. MADDOCK.

Business address
C/O Teradyne Inc., 600 Riverpark Drive, North Reading, MA, 01864
Top holdings (ownership)
TER, UCTT, OUST, and AVT
Get insider transactions for this reporting owner
ERNEST E. MADDOCK has filed 104 SEC EDGAR filings since 02 Jun 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2026 02 Jan 2026 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 19 Dec 2025 17 Dec 2025 001-06462
4 Open Document Open Filing PRIMARY DOCUMENT 18 Dec 2025 17 Dec 2025 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 01 Oct 2025 29 Sep 2025 001-06462
4 Open Document Open Filing PRIMARY DOCUMENT 29 Sep 2025 26 Sep 2025 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 20 Jun 2025 18 Jun 2025 001-04224
4 Open Document Open Filing 4 20 Jun 2025 18 Jun 2025 001-39463
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jun 2025 13 Jun 2025 001-06462
4 Open Document Open Filing FORM 4 23 May 2025 21 May 2025 000-50646
4 Open Document Open Filing PRIMARY DOCUMENT 13 May 2025 09 May 2025 001-06462
4 Open Document Open Filing PRIMARY DOCUMENT 20 Mar 2025 19 Mar 2025 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2025 14 Mar 2025 001-06462
4 Open Document Open Filing FORM 4 11 Mar 2025 07 Mar 2025 000-50646
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2025 02 Jan 2025 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 20 Dec 2024 18 Dec 2024 001-06462
4 Open Document Open Filing PRIMARY DOCUMENT 19 Dec 2024 18 Dec 2024 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 30 Sep 2024 27 Sep 2024 001-06462
4 Open Document Open Filing PRIMARY DOCUMENT 26 Sep 2024 25 Sep 2024 001-04224
4 Open Document Open Filing 4 19 Aug 2024 16 Aug 2024 001-39463
4 Open Document Open Filing 4 09 Jul 2024 21 Jun 2024 001-39463
4 Open Document Open Filing PRIMARY DOCUMENT 20 Jun 2024 18 Jun 2024 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2024 14 Jun 2024 001-06462
4 Open Document Open Filing FORM 4 24 May 2024 22 May 2024 000-50646
4 Open Document Open Filing PRIMARY DOCUMENT 13 May 2024 09 May 2024 001-06462
4 Open Document Open Filing PRIMARY DOCUMENT 21 Mar 2024 20 Mar 2024 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 05 Feb 2024 01 Feb 2024 001-06462
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jan 2024 02 Jan 2024 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 21 Dec 2023 20 Dec 2023 001-04224
4 Open Document Open Filing 4 16 Nov 2023 15 Nov 2023 001-39463
4 Open Document Open Filing PRIMARY DOCUMENT 28 Sep 2023 27 Sep 2023 001-04224
4 Open Document Open Filing 4 22 Aug 2023 21 Aug 2023 001-39463
4 Open Document Open Filing PRIMARY DOCUMENT 22 Jun 2023 21 Jun 2023 001-04224
4 Open Document Open Filing FORM 4 19 May 2023 17 May 2023 000-50646
4 Open Document Open Filing PRIMARY DOCUMENT 16 May 2023 12 May 2023 001-06462
4 Open Document Open Filing PRIMARY DOCUMENT 16 Mar 2023 15 Mar 2023 001-04224
4 Open Document Open Filing FORM 4 SUBMISSION 14 Feb 2023 10 Feb 2023 001-39463
3 Open Document Open Filing FORM 3 SUBMISSION 14 Feb 2023 10 Feb 2023 001-39463
4 Open Document Open Filing FORM 4 13 Feb 2023 10 Feb 2023 001-38703
4 Open Document Open Filing FORM 4 25 Jan 2023 23 Jan 2023 001-38703
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2023 03 Jan 2023 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 16 Nov 2022 14 Nov 2022 001-06462
3 Open Document Open Filing PRIMARY DOCUMENT 16 Nov 2022 14 Nov 2022 001-06462
4 Open Document Open Filing FORM 4 21 Jun 2022 16 Jun 2022 001-38703
4 Open Document Open Filing FORM 4 23 May 2022 19 May 2022 000-50646
4 Open Document Open Filing FORM 4 08 Mar 2022 04 Mar 2022 001-38703
3 Open Document Open Filing FORM 3 18 Jan 2022 13 Jan 2022 001-38703
4 Open Document Open Filing FORM 4 18 Jan 2022 13 Jan 2022 001-38703
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2022 03 Jan 2022 001-04224
4 Open Document Open Filing PRIMARY DOCUMENT 26 Aug 2021 25 Aug 2021 001-04224
3 Open Document Open Filing PRIMARY DOCUMENT 26 Aug 2021 25 Aug 2021 001-04224
4 Open Document Open Filing 24 May 2021 20 May 2021 000-50646
4 Open Document Open Filing FORM 4 04 Jun 2020 02 Jun 2020 000-50646
4 Open Document Open Filing FORM 4 28 May 2019 23 May 2019 000-50646
4 Open Document Open Filing 02 Aug 2018 31 Jul 2018 000-50646
4 Open Document Open Filing FORM 4 01 Jun 2018 01 Jun 2018 000-50646
3 Open Document Open Filing FORM 3 01 Jun 2018 01 Jun 2018 000-50646
4 Open Document Open Filing PRIMARY DOCUMENT 26 Oct 2017 24 Oct 2017 001-10658
4 Open Document Open Filing PRIMARY DOCUMENT 23 Oct 2017 19 Oct 2017 001-10658
4 Open Document Open Filing PRIMARY DOCUMENT 18 Oct 2017 14 Oct 2017 001-10658
4 Open Document Open Filing PRIMARY DOCUMENT 15 Aug 2017 11 Aug 2017 001-10658
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jun 2017 03 Jun 2017 001-10658
4 Open Document Open Filing FORM 4 28 Feb 2017 24 Feb 2017 000-29617
4 Open Document Open Filing PRIMARY DOCUMENT 21 Oct 2016 19 Oct 2016 001-10658
4 Open Document Open Filing PRIMARY DOCUMENT 18 Oct 2016 14 Oct 2016 001-10658
4 Open Document Open Filing FORM 4 08 Jul 2016 07 Jul 2016 000-29617
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jun 2016 03 Jun 2016 001-10658
4 Open Document Open Filing FORM 4 22 Apr 2016 20 Apr 2016 000-29617
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jan 2016 21 Jan 2016 001-10658
4 Open Document Open Filing PRIMARY DOCUMENT 28 Dec 2015 24 Dec 2015 001-10658
4 Open Document Open Filing PRIMARY DOCUMENT 15 Dec 2015 11 Dec 2015 001-10658
4 Open Document Open Filing PRIMARY DOCUMENT 16 Oct 2015 14 Oct 2015 001-10658
4 Open Document Open Filing PRIMARY DOCUMENT 10 Jul 2015 09 Jul 2015 001-10658
3 Open Document Open Filing FORM 3 09 Jul 2015 07 Jul 2015 000-29617
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jun 2015 03 Jun 2015 001-10658
3 Open Document Open Filing PRIMARY DOCUMENT 05 Jun 2015 01 Jun 2015 001-10658
4 Open Document Open Filing FORM 4 SUBMISSION 28 Apr 2015 24 Apr 2015 001-33023
4 Open Document Open Filing PRIMARY DOCUMENT 04 Feb 2015 02 Feb 2015 001-33023
4 Open Document Open Filing PRIMARY DOCUMENT 05 Jan 2015 01 Jan 2015 001-33023
4 Open Document Open Filing PRIMARY DOCUMENT 19 May 2014 15 May 2014 001-33023
4 Open Document Open Filing PRIMARY DOCUMENT 08 May 2013 06 May 2013 001-33023
3 Open Document Open Filing PRIMARY DOCUMENT 08 May 2013 29 Apr 2013 001-33023
4 Open Document Open Filing PRIMARY DOCUMENT 06 Mar 2013 04 Mar 2013 000-12933
4 Open Document Open Filing PRIMARY DOCUMENT 07 Feb 2013 05 Feb 2013 000-12933
4 Open Document Open Filing PRIMARY DOCUMENT 30 Jan 2013 28 Jan 2013 000-12933
4 Open Document Open Filing PRIMARY DOCUMENT 09 Feb 2012 07 Feb 2012 000-12933
4 Open Document Open Filing PRIMARY DOCUMENT 08 Feb 2012 06 Feb 2012 000-12933
4 Open Document Open Filing PRIMARY DOCUMENT 07 Feb 2012 05 Feb 2012 000-12933
4 Open Document Open Filing PRIMARY DOCUMENT 08 Mar 2011 04 Mar 2011 000-12933
4 Open Document Open Filing PRIMARY DOCUMENT 04 Mar 2011 02 Mar 2011 000-12933
4 Open Document Open Filing PRIMARY DOCUMENT 01 Mar 2011 25 Feb 2011 000-12933
4 Open Document Open Filing PRIMARY DOCUMENT 08 Dec 2010 07 Dec 2010 000-12933
4 Open Document Open Filing PRIMARY DOCUMENT 09 Feb 2010 05 Feb 2010 000-12933