ROBERT A. NIBLOCK

Business address
Shipping & Receiving Center, 16930 Park Row Dr., Houston, TX, 77084
Top holdings (ownership)
COP, LW, and PNC
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ROBERT A. NIBLOCK has filed 282 SEC EDGAR filings since 03 Jun 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 16 Dec 2025 15 Dec 2025 001-32395
4 Open Document Open Filing FORM 4 03 Oct 2025 01 Oct 2025 001-09718
4 Open Document Open Filing 4 02 Oct 2025 30 Sep 2025 001-32395
4 Open Document Open Filing 4 03 Sep 2025 29 Aug 2025 001-32395
4 Open Document Open Filing 4 04 Aug 2025 31 Jul 2025 001-32395
4 Open Document Open Filing FORM 4 03 Jul 2025 01 Jul 2025 001-09718
4 Open Document Open Filing 4 02 Jul 2025 30 Jun 2025 001-32395
4 Open Document Open Filing 4 02 Jun 2025 30 May 2025 001-32395
4 Open Document Open Filing 4 01 May 2025 30 Apr 2025 001-32395
4 Open Document Open Filing FORM 4 25 Apr 2025 23 Apr 2025 001-09718
4 Open Document Open Filing FORM 4 03 Apr 2025 01 Apr 2025 001-09718
4 Open Document Open Filing 4 02 Apr 2025 31 Mar 2025 001-32395
4 Open Document Open Filing 4 04 Mar 2025 28 Feb 2025 001-32395
4 Open Document Open Filing 4 04 Feb 2025 31 Jan 2025 001-32395
4 Open Document Open Filing 4 17 Jan 2025 15 Jan 2025 001-32395
4 Open Document Open Filing FORM 4 14 Jan 2025 13 Jan 2025 001-37830
4 Open Document Open Filing FORM 4 06 Jan 2025 02 Jan 2025 001-09718
4 Open Document Open Filing 4 02 Jan 2025 31 Dec 2024 001-32395
4 Open Document Open Filing 4 02 Dec 2024 29 Nov 2024 001-32395
4 Open Document Open Filing 4 04 Nov 2024 31 Oct 2024 001-32395
4 Open Document Open Filing 07 Oct 2024 04 Oct 2024 001-37830
4 Open Document Open Filing FORM 4 03 Oct 2024 01 Oct 2024 001-09718
4 Open Document Open Filing 4 02 Oct 2024 30 Sep 2024 001-32395
4 Open Document Open Filing 4 04 Sep 2024 30 Aug 2024 001-32395
4 Open Document Open Filing 4 02 Aug 2024 31 Jul 2024 001-32395
4 Open Document Open Filing 29 Jul 2024 26 Jul 2024 001-37830
4 Open Document Open Filing FORM 4 03 Jul 2024 01 Jul 2024 001-09718
4 Open Document Open Filing 4 02 Jul 2024 28 Jun 2024 001-32395
4 Open Document Open Filing 4 04 Jun 2024 31 May 2024 001-32395
4 Open Document Open Filing 4 02 May 2024 30 Apr 2024 001-32395
4 Open Document Open Filing FORM 4 26 Apr 2024 24 Apr 2024 001-09718
4 Open Document Open Filing FORM 4 03 Apr 2024 01 Apr 2024 001-09718
4 Open Document Open Filing 4 02 Apr 2024 28 Mar 2024 001-32395
4 Open Document Open Filing 4 04 Mar 2024 29 Feb 2024 001-32395
4 Open Document Open Filing 4 02 Feb 2024 31 Jan 2024 001-32395
4 Open Document Open Filing 4 17 Jan 2024 15 Jan 2024 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2024 02 Jan 2024 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2024 29 Dec 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Dec 2023 30 Nov 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Nov 2023 31 Oct 2023 001-32395
4 Open Document Open Filing 16 Oct 2023 13 Oct 2023 001-37830
4 Open Document Open Filing FORM 4 SUBMISSION 04 Oct 2023 02 Oct 2023 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 03 Oct 2023 29 Sep 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 05 Sep 2023 31 Aug 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Aug 2023 31 Jul 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jul 2023 01 Jul 2023 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jul 2023 30 Jun 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Jun 2023 31 May 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 May 2023 28 Apr 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 28 Apr 2023 26 Apr 2023 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 05 Apr 2023 03 Apr 2023 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 04 Apr 2023 31 Mar 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2023 28 Feb 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2023 31 Jan 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2023 15 Jan 2023 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2023 03 Jan 2023 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2023 30 Dec 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Dec 2022 30 Nov 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Nov 2022 31 Oct 2022 001-32395
4 Open Document Open Filing 26 Oct 2022 24 Oct 2022 001-37830
4 Open Document Open Filing FORM 4 SUBMISSION 05 Oct 2022 03 Oct 2022 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 04 Oct 2022 30 Sep 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Sep 2022 31 Aug 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Aug 2022 29 Jul 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jul 2022 01 Jul 2022 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jul 2022 30 Jun 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2022 31 May 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 10 May 2022 06 May 2022 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 03 May 2022 29 Apr 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2022 27 Apr 2022 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 05 Apr 2022 01 Apr 2022 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2022 31 Mar 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2022 28 Feb 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2022 31 Jan 2022 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jan 2022 15 Jan 2022 001-32395
3 Open Document Open Filing FORM 3 SUBMISSION 06 Jan 2022 05 Jan 2022 001-09718
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2022 31 Dec 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Dec 2021 30 Nov 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Nov 2021 29 Oct 2021 001-32395
4 Open Document Open Filing FORM 4 - 21 Oct 2021 20 Oct 2021 001-37830
4 Open Document Open Filing FORM 4 - 12 Oct 2021 11 Oct 2021 001-37830
4 Open Document Open Filing FORM 4 SUBMISSION 05 Oct 2021 30 Sep 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Sep 2021 31 Aug 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 03 Aug 2021 30 Jul 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jul 2021 30 Jun 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2021 28 May 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2021 30 Apr 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2021 31 Mar 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2021 26 Feb 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2021 29 Jan 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2021 15 Jan 2021 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2021 31 Dec 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Dec 2020 30 Nov 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2020 30 Oct 2020 001-32395
4 Open Document Open Filing FORM 4 - 13 Oct 2020 09 Oct 2020 001-37830
4 Open Document Open Filing FORM 4 SUBMISSION 02 Oct 2020 30 Sep 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Sep 2020 31 Aug 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Aug 2020 31 Jul 2020 001-32395
4 Open Document Open Filing FORM 4 - 30 Jul 2020 30 Jul 2020 001-37830
4 Open Document Open Filing FORM 4 SUBMISSION 01 Jul 2020 30 Jun 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2020 29 May 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2020 30 Apr 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Apr 2020 31 Mar 2020 001-32395
4 Open Document Open Filing FORM 4 - 18 Mar 2020 18 Mar 2020 001-37830
3 Open Document Open Filing FORM 3 - 18 Mar 2020 18 Mar 2020 001-37830
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2020 28 Feb 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2020 31 Jan 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jan 2020 15 Jan 2020 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2020 31 Dec 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 03 Dec 2019 29 Nov 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Nov 2019 31 Oct 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Oct 2019 30 Sep 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Sep 2019 30 Aug 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Aug 2019 31 Jul 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Jul 2019 28 Jun 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jun 2019 31 May 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 May 2019 30 Apr 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2019 29 Mar 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Mar 2019 28 Feb 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Feb 2019 31 Jan 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jan 2019 15 Jan 2019 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2019 31 Dec 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 03 Dec 2018 30 Nov 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Nov 2018 31 Oct 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Oct 2018 28 Sep 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Sep 2018 31 Aug 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Aug 2018 31 Jul 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jul 2018 29 Jun 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Jun 2018 31 May 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 May 2018 30 Apr 2018 001-32395
4 Open Document Open Filing FORM 4 04 Apr 2018 02 Apr 2018 001-07898
4 Open Document Open Filing FORM 4 03 Apr 2018 01 Apr 2018 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 02 Apr 2018 29 Mar 2018 001-32395
4 Open Document Open Filing FORM 4 23 Mar 2018 22 Mar 2018 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2018 28 Feb 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2018 31 Jan 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2018 16 Jan 2018 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jan 2018 29 Dec 2017 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Dec 2017 30 Nov 2017 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Nov 2017 31 Oct 2017 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 03 Oct 2017 29 Sep 2017 001-32395
4 Open Document Open Filing FORM 4 19 Sep 2017 15 Sep 2017 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 05 Sep 2017 31 Aug 2017 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Aug 2017 31 Jul 2017 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jul 2017 30 Jun 2017 001-32395
4 Open Document Open Filing FORM 4 15 Jun 2017 14 Jun 2017 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2017 31 May 2017 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 May 2017 28 Apr 2017 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Apr 2017 31 Mar 2017 001-32395
4 Open Document Open Filing FORM 4 04 Apr 2017 01 Apr 2017 001-07898
4 Open Document Open Filing FORM 4 08 Mar 2017 06 Mar 2017 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2017 28 Feb 2017 001-32395
4 Open Document Open Filing FORM 4 28 Feb 2017 27 Feb 2017 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2017 31 Jan 2017 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jan 2017 15 Jan 2017 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2017 30 Dec 2016 001-32395
4 Open Document Open Filing FORM 4 15 Dec 2016 13 Dec 2016 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 02 Dec 2016 30 Nov 2016 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Nov 2016 31 Oct 2016 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Oct 2016 30 Sep 2016 001-32395
4 Open Document Open Filing PRIMARY DOCUMENT 19 Sep 2016 15 Sep 2016 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 02 Sep 2016 31 Aug 2016 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Aug 2016 29 Jul 2016 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jul 2016 30 Jun 2016 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2016 31 May 2016 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 03 May 2016 29 Apr 2016 001-32395
4 Open Document Open Filing PRIMARY DOCUMENT 07 Apr 2016 05 Apr 2016 001-07898
4 Open Document Open Filing PRIMARY DOCUMENT 06 Apr 2016 04 Apr 2016 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2016 31 Mar 2016 001-32395
4 Open Document Open Filing PRIMARY DOCUMENT 03 Mar 2016 01 Mar 2016 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 02 Mar 2016 29 Feb 2016 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Feb 2016 29 Jan 2016 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jan 2016 15 Jan 2016 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2016 31 Dec 2015 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Dec 2015 30 Nov 2015 001-32395
4 Open Document Open Filing PRIMARY DOCUMENT 25 Nov 2015 23 Nov 2015 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 03 Nov 2015 30 Oct 2015 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Oct 2015 30 Sep 2015 001-32395
4 Open Document Open Filing PRIMARY DOCUMENT 17 Sep 2015 15 Sep 2015 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 02 Sep 2015 31 Aug 2015 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 Aug 2015 31 Jul 2015 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jul 2015 30 Jun 2015 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2015 29 May 2015 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2015 30 Apr 2015 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2015 31 Mar 2015 001-32395
4 Open Document Open Filing PRIMARY DOCUMENT 09 Mar 2015 05 Mar 2015 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2015 27 Feb 2015 001-32395
4 Open Document Open Filing PRIMARY DOCUMENT 02 Mar 2015 26 Feb 2015 001-07898
4 Open Document Open Filing FORM 4 SUBMISSION 03 Feb 2015 30 Jan 2015 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2015 15 Jan 2015 001-32395
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2015 31 Dec 2014 001-32395
4 Open Document Open Filing PRIMARY DOCUMENT 31 Dec 2014 29 Dec 2014 001-07898
4 Open Document Open Filing 2014.11.30 NIBLOCK FORM 4 02 Dec 2014 28 Nov 2014 001-32395
4 Open Document Open Filing 2014.10.31 NIBLOCK FORM 4 04 Nov 2014 31 Oct 2014 001-32395
4 Open Document Open Filing 2014.09.30 NIBLOCK FORM 4 02 Oct 2014 30 Sep 2014 001-32395
4 Open Document Open Filing PRIMARY DOCUMENT 17 Sep 2014 15 Sep 2014 001-07898
4 Open Document Open Filing PRIMARY DOCUMENT 15 Sep 2014 11 Sep 2014 001-07898
4 Open Document Open Filing PRIMARY DOCUMENT 10 Sep 2014 08 Sep 2014 001-07898
4 Open Document Open Filing 2014.08.29 NIBLOCK FORM 4 02 Sep 2014 29 Aug 2014 001-32395
4 Open Document Open Filing 2014.07.31 NIBLOCK FORM 4 01 Aug 2014 31 Jul 2014 001-32395
4 Open Document Open Filing 2014.06.30 NIBLOCK FORM 4 02 Jul 2014 30 Jun 2014 001-32395
4 Open Document Open Filing 2014.05.30 NIBLOCK FORM 4 03 Jun 2014 30 May 2014 001-32395
4 Open Document Open Filing 2014.04.30 NIBLOCK FORM 4 02 May 2014 30 Apr 2014 001-32395
4 Open Document Open Filing 2014.03.31 NIBLOCK FORM 4 02 Apr 2014 31 Mar 2014 001-32395
4 Open Document Open Filing PRIMARY DOCUMENT 19 Mar 2014 17 Mar 2014 001-07898
4 Open Document Open Filing PRIMARY DOCUMENT 04 Mar 2014 01 Mar 2014 001-07898
4 Open Document Open Filing 2014.02.28NIBLOCK FORM 4 04 Mar 2014 28 Feb 2014 001-32395
4 Open Document Open Filing 2014.01.31 NIBLOCK FORM 4 03 Feb 2014 31 Jan 2014 001-32395
4 Open Document Open Filing 2014.01.15 NIBLOCK FORM 4 17 Jan 2014 15 Jan 2014 001-32395
4 Open Document Open Filing 2013.12.31 NIBLOCK FORM 4 02 Jan 2014 31 Dec 2013 001-32395