NICHOLAS M. GRINDSTAFF

Business address
Quanta Services, Inc., 2800 Post Oak Blvd., Suite 2600, Houston, TX, 77056-6175
Top holdings (ownership)
PWR, STRL, and OIGBQ
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NICHOLAS M. GRINDSTAFF has filed 52 SEC EDGAR filings since 14 Feb 2001

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 10 Jul 2025 10 Jul 2025 001-31993
3 Open Document Open Filing FORM 3 10 Jul 2025 10 Jul 2025 001-31993
4 Open Document Open Filing FORM 4 17 Oct 2022 15 Sep 2022 001-35407
3 Open Document Open Filing FORM 3 23 Nov 2021 15 Nov 2021 001-35407
4 Open Document Open Filing FORM 4 12 May 2021 10 May 2021 001-13831
4 Open Document Open Filing FORM 4 29 Mar 2021 25 Mar 2021 001-13831
4 Open Document Open Filing FORM 4 05 Mar 2021 03 Mar 2021 001-13831
4 Open Document Open Filing FORM 4 02 Mar 2021 28 Feb 2021 001-13831
4 Open Document Open Filing FORM 4 05 Jan 2021 01 Jan 2021 001-13831
4 Open Document Open Filing FORM 4 04 Nov 2020 02 Nov 2020 001-13831
4 Open Document Open Filing FORM 4 30 Mar 2020 26 Mar 2020 001-13831
4 Open Document Open Filing FORM 4 06 Mar 2020 04 Mar 2020 001-13831
4 Open Document Open Filing FORM 4 03 Mar 2020 28 Feb 2020 001-13831
4 Open Document Open Filing FORM 4 03 Jan 2020 01 Jan 2020 001-13831
4 Open Document Open Filing FORM 4 11 Mar 2019 08 Mar 2019 001-13831
4 Open Document Open Filing FORM 4 04 Mar 2019 28 Feb 2019 001-13831
4 Open Document Open Filing FORM 4 02 Mar 2018 28 Feb 2018 001-13831
4 Open Document Open Filing FORM 4 24 Mar 2017 22 Mar 2017 001-13831
4 Open Document Open Filing FORM 4 02 Mar 2017 28 Feb 2017 001-13831
4 Open Document Open Filing FORM 4 01 Mar 2017 27 Feb 2017 001-13831
4 Open Document Open Filing FORM 4 22 Feb 2017 20 Feb 2017 001-13831
4 Open Document Open Filing FORM 4 01 Apr 2016 30 Mar 2016 001-13831
4 Open Document Open Filing FORM 4 01 Mar 2016 28 Feb 2016 001-13831
4 Open Document Open Filing FORM 4 SUBMISSION 18 Mar 2015 16 Mar 2015 001-13831
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2015 28 Feb 2015 001-13831
4 Open Document Open Filing FORM 4 SUBMISSION 28 Mar 2014 28 Mar 2014 001-13831
4 Open Document Open Filing FORM 4 SUBMISSION 14 Mar 2014 12 Mar 2014 001-13831
4 Open Document Open Filing FORM 4 SUBMISSION 03 Mar 2014 28 Feb 2014 001-13831