WILLIAM J. SANDBROOK SEC EDGAR Filings (CIK 0001527678)

SEC EDGAR filings, ownership reports, and insider transactions for WILLIAM J. SANDBROOK.

Business address
C/O Comfort Systems Usa, Inc., 9753 Katy Freeway, Suite 700, Houston, TX, 77024
Top holdings (ownership)
FIX and KNF
⭐ Add to watchlist ⭐
Get insider transactions for this reporting owner
WILLIAM J. SANDBROOK has filed 109 SEC EDGAR filings since 23 Aug 2011

Latest Filings

Recent SEC filings for WILLIAM J. SANDBROOK including 4, 144, 3 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 10 Sep 2025 09 Sep 2025 001-13011
144 Open 144 document View SEC filing for 144 10 Sep 2025
144 Open 144 document View SEC filing for 144 09 Sep 2025
4 Open 4 document View SEC filing for 4 27 Aug 2025 25 Aug 2025 001-13011
144 Open 144 document View SEC filing for 144 25 Aug 2025
4 Open 4 document View SEC filing for 4 27 May 2025 22 May 2025 001-41642
4 Open 4 document View SEC filing for 4 20 May 2025 16 May 2025 001-13011
3 Open 3 document View SEC filing for 3 05 Sep 2024 05 Sep 2024 001-42268
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 25 Jul 2024 18 Jul 2024 001-41218
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 25 Jul 2024
4 Open 4 document View SEC filing for 4 21 May 2024 17 May 2024 001-13011
4 Open 4 document View SEC filing for 4 16 May 2024 15 May 2024 001-41642
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 01 Apr 2024 28 Mar 2024 001-41218
4 Open 4 document View SEC filing for 4 16 Nov 2023 15 Nov 2023 001-41642
4 Open 4 document View SEC filing for 4 13 Nov 2023 09 Nov 2023 001-13011
144 Open 144 document View SEC filing for 144 09 Nov 2023
4 Open 4 document View SEC filing for 4 14 Sep 2023 12 Sep 2023 001-13011
144 Open 144 document View SEC filing for 144 12 Sep 2023
3 Open 3 document View SEC filing for 3 01 Jun 2023 31 May 2023 001-41642
4 Open 4 document View SEC filing for 4 17 May 2023 16 May 2023 001-13011
4 Open 4 document View SEC filing for 4 06 Jun 2022 02 Jun 2022 001-13011
4 Open 4 document View SEC filing for 4 19 May 2022 17 May 2022 001-13011
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Jan 2022 18 Jan 2022 001-41218
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 12 Jan 2022 12 Jan 2022 001-41218
4 Open 4 document View SEC filing for 4 FORM 4 - 20 May 2021 18 May 2021 001-13011
4 Open 4 document View SEC filing for 4 FORM 4 22 Mar 2021 18 Mar 2021 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2021 11 Mar 2021 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 27 Nov 2020 24 Nov 2020 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 05 Oct 2020 01 Oct 2020 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 12 Jun 2020 10 Jun 2020 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 - 21 May 2020 19 May 2020 001-13011
4 Open 4 document View SEC filing for 4 FORM 4 07 Apr 2020 03 Apr 2020 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 03 Mar 2020 01 Mar 2020 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 27 Feb 2020 27 Feb 2020 001-34530
5 Open 5 document View SEC filing for 5 FORM 5 13 Feb 2020 31 Dec 2019 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 17 Dec 2019 13 Dec 2019 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 16 Oct 2019 14 Oct 2019 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 - 23 May 2019 21 May 2019 001-13011
4 Open 4 document View SEC filing for 4 FORM 4 20 May 2019 16 May 2019 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2019 01 Mar 2019 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 31 Dec 2018 13 Aug 2018 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 30 Jul 2018 26 Jul 2018 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 02 Jul 2018 28 Jun 2018 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 - 29 May 2018 25 May 2018 001-13011
4 Open 4 document View SEC filing for 4 FORM 4 29 May 2018 24 May 2018 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 - 23 May 2018 22 May 2018 001-13011
4 Open 4 document View SEC filing for 4 FORM 4 30 Apr 2018 26 Apr 2018 001-34530
3 Open 3 document View SEC filing for 3 FORM 3 - 12 Apr 2018 05 Apr 2018 001-13011
4 Open 4 document View SEC filing for 4 FORM 4 03 Apr 2018 01 Apr 2018 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 26 Mar 2018 22 Mar 2018 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2018 01 Mar 2018 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 26 Feb 2018 22 Feb 2018 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 29 Jan 2018 25 Jan 2018 001-34530
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 18 Jan 2018 22 Mar 2017 001-34530
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 02 Jan 2018 28 Dec 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 02 Jan 2018 22 Nov 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 25 Aug 2017 23 Aug 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 23 Aug 2017 22 Aug 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 28 Jul 2017 26 Jul 2017 001-34530
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 03 Jul 2017 27 Jun 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 29 Jun 2017 27 Jun 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 25 May 2017 24 May 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 27 Apr 2017 26 Apr 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 04 Apr 2017 01 Apr 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 23 Mar 2017 22 Mar 2017 001-34530
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 02 Mar 2017 01 Mar 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 02 Mar 2017 01 Mar 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 24 Feb 2017 22 Feb 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 25 Jan 2017 25 Jan 2017 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 30 Dec 2016 28 Dec 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 28 Nov 2016 23 Nov 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 28 Oct 2016 26 Oct 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 23 Sep 2016 21 Sep 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 24 Aug 2016 22 Aug 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 29 Jul 2016 27 Jul 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 24 Jun 2016 22 Jun 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2016 25 May 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 02 May 2016 28 Apr 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 29 Apr 2016 27 Apr 2016 001-34530
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 05 Apr 2016 01 Apr 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 05 Apr 2016 01 Apr 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 28 Mar 2016 23 Mar 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 03 Mar 2016 01 Mar 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 26 Feb 2016 24 Feb 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 29 Jan 2016 27 Jan 2016 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 28 Dec 2015 23 Dec 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 11 Dec 2015 08 Dec 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2015 25 Nov 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 30 Oct 2015 28 Oct 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 01 Oct 2015 30 Sep 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 25 Aug 2015 22 Aug 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 21 Aug 2015 19 Aug 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 11 Aug 2015 07 Aug 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 11 May 2015 07 May 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 03 Apr 2015 01 Apr 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 16 Mar 2015 12 Mar 2015 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 26 Aug 2014 22 Aug 2014 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 19 Mar 2014 19 Mar 2014 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 23 Aug 2013 22 Aug 2013 001-34530
4 Open 4 document View SEC filing for 4 FORM 4 21 Mar 2013 20 Mar 2013 001-34530
4 Open 4 document View SEC filing for 4 AUGUST 2012 RSA VESTING EVENT 23 Aug 2012 23 Aug 2012 001-34530
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A U.S. CONCRETE, INC. SCHEDULE 13D/A 29 Jun 2012
SC 13D Open SC 13D document View SEC filing for SC 13D U.S. CONCRETE, INC. SCHEDULE 13D 16 Mar 2012
4 Open 4 document View SEC filing for 4 SEPT 15-16 PURCHASE 19 Sep 2011 15 Sep 2011 001-34530
4 Open 4 document View SEC filing for 4 SEPT 12 PURCHASE 14 Sep 2011 12 Sep 2011 001-34530
4 Open 4 document View SEC filing for 4 SEPT 2 PURCHASE 06 Sep 2011 02 Sep 2011 001-34530
4 Open 4 document View SEC filing for 4 AUGUST 30-31 PURCHASES 31 Aug 2011 30 Aug 2011 001-34530
4 Open 4 document View SEC filing for 4 INITIAL EQUITY AWARDS 24 Aug 2011 22 Aug 2011 001-34530
3 Open 3 document View SEC filing for 3 FORM 3 23 Aug 2011 22 Aug 2011 001-34530

About this filer

WILLIAM J. SANDBROOK files with the SEC under CIK 0001527678. 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.

Related pages