SEC EDGAR filings, ownership reports, and insider transactions for David L. Grinnell.
Recent SEC filings for David L. Grinnell including 4, 4/A, 3/A and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Aug 2022 | 01 Aug 2021 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Jul 2022 | 01 Jul 2022 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Jun 2022 | 06 Jun 2022 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Mar 2022 | 01 Mar 2022 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2022 | 03 Jan 2022 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Dec 2021 | 08 Dec 2021 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Mar 2021 | 01 Mar 2021 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Jun 2020 | 05 Jun 2020 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Apr 2020 | 23 Apr 2020 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Apr 2020 | 16 Apr 2020 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Apr 2020 | 15 Apr 2020 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Apr 2020 | 14 Apr 2020 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Apr 2020 | 09 Apr 2020 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Apr 2020 | 08 Apr 2020 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2020 | 02 Mar 2020 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Mar 2020 | 01 Mar 2020 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jan 2020 | 02 Jan 2020 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Jun 2019 | 25 Jun 2019 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 May 2019 | 10 May 2019 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 May 2019 | 10 May 2019 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 May 2019 | 03 May 2019 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Mar 2019 | 11 Mar 2019 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Mar 2019 | 01 Mar 2019 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Feb 2019 | 28 Feb 2019 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Feb 2019 | 21 Feb 2019 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jan 2019 | 02 Jan 2019 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Nov 2018 | 30 Oct 2018 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Apr 2018 | 26 Apr 2018 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Apr 2018 | 18 Apr 2018 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Apr 2018 | 11 Apr 2018 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Apr 2018 | 04 Apr 2018 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Jan 2018 | 22 Jan 2018 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jan 2018 | 01 Jan 2018 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Dec 2017 | 26 Dec 2017 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Dec 2017 | 13 Dec 2017 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Aug 2017 | 28 Jul 2017 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 May 2017 | 12 May 2017 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Jan 2017 | 18 Jan 2017 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Oct 2016 | 20 Oct 2016 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Sep 2016 | 22 Sep 2016 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Aug 2016 | 18 Aug 2016 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 Jul 2016 | 21 Jul 2016 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 17 Jun 2016 | 16 Jun 2016 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Jan 2016 | 15 Jan 2016 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Nov 2015 | 13 Nov 2015 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 12 Nov 2015 | 11 Nov 2015 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 May 2015 | 04 May 2015 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 Jan 2015 | 16 Jan 2015 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jan 2015 | 02 Jan 2015 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Nov 2014 | 31 Oct 2014 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Aug 2014 | 04 Aug 2014 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jan 2014 | 22 Jan 2014 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Jan 2014 | 02 Jan 2014 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Dec 2013 | 26 Dec 2013 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 15 Nov 2013 | 14 Nov 2013 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 19 Jun 2013 | 18 Jun 2013 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 14 Jun 2013 | 12 Jun 2013 | 001-14092 |
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A | 14 Jun 2013 | 10 Jun 2013 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 11 Jun 2013 | 10 Jun 2013 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 17 May 2013 | 17 May 2013 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 22 Jan 2013 | 17 Jan 2013 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Jan 2013 | 02 Jan 2013 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Jan 2013 | 01 Jan 2013 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Dec 2012 | 13 Dec 2012 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Nov 2012 | 02 Nov 2012 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Aug 2012 | 20 Aug 2012 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 Aug 2012 | 17 Aug 2012 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 23 Jan 2012 | 20 Jan 2012 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jan 2012 | 03 Jan 2012 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 09 Nov 2011 | 08 Nov 2011 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Mar 2011 | 28 Feb 2011 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 20 Jan 2011 | 19 Jan 2011 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Jan 2011 | 03 Jan 2011 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 04 Jan 2011 | 01 Jan 2011 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 10 Nov 2010 | 09 Nov 2010 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 May 2010 | 13 May 2010 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Jan 2010 | 20 Jan 2010 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jan 2010 | 04 Jan 2010 | 001-14092 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 05 Jan 2010 | 01 Jan 2010 | 001-14092 |
David L. Grinnell files with the SEC under CIK 0001421530. This page aggregates EDGAR filings and related ownership activity.