SEC EDGAR filings, ownership reports, and insider transactions for JOHN H. HAMMERGREN.
Recent SEC filings for JOHN H. HAMMERGREN including 4, 3, 4/A and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 22 Jun 2022 | 17 Jun 2022 | 001-39292 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jul 2021 | 01 Jul 2021 | 001-39292 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 16 Feb 2021 | 12 Feb 2021 | 001-39292 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 16 Feb 2021 | 12 Feb 2021 | 001-39292 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 27 Jun 2019 | 27 Jun 2019 | 001-38961 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 May 2018 | 30 May 2018 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Dec 2017 | 14 Dec 2017 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Sep 2017 | 28 Sep 2017 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Sep 2017 | 25 Sep 2017 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Sep 2017 | 20 Sep 2017 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Jun 2017 | 31 May 2017 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 May 2017 | 27 May 2017 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 May 2017 | 23 May 2017 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 Mar 2017 | 28 Mar 2017 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Mar 2017 | 01 Mar 2017 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Sep 2016 | 12 Sep 2016 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Sep 2016 | 06 Sep 2016 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 May 2016 | 24 May 2016 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 May 2016 | 21 May 2016 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 May 2016 | 10 May 2016 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Apr 2016 | 25 Apr 2016 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Apr 2016 | 04 Apr 2016 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jan 2016 | 04 Jan 2016 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Dec 2015 | 01 Dec 2015 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Nov 2015 | 20 Nov 2015 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Oct 2015 | 12 Oct 2015 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 May 2015 | 27 May 2015 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 May 2015 | 24 May 2015 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Jan 2015 | 27 Jan 2015 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 26 Jan 2015 | 22 Jan 2015 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Jan 2015 | 07 Jan 2015 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Dec 2014 | 19 Dec 2014 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Dec 2014 | 08 Dec 2014 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Nov 2014 | 24 Nov 2014 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Oct 2014 | 06 Oct 2014 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 May 2014 | 24 May 2014 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 May 2013 | 26 May 2013 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 May 2013 | 21 May 2013 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 May 2013 | 10 May 2013 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Apr 2013 | 20 Apr 2013 | 001-04423 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Mar 2013 | 06 Mar 2013 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Feb 2013 | 13 Feb 2013 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 May 2012 | 20 May 2012 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Apr 2012 | 25 Apr 2012 | 001-04423 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 Apr 2012 | 20 Apr 2012 | 001-04423 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Dec 2011 | 02 Dec 2011 | 001-04423 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 24 May 2011 | 22 May 2011 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Apr 2011 | 25 Apr 2011 | 001-04423 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Apr 2011 | 19 Apr 2011 | 001-04423 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Feb 2011 | 17 Feb 2011 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Feb 2011 | 03 Feb 2011 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Jan 2011 | 18 Jan 2011 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Jan 2011 | 05 Jan 2011 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Aug 2010 | 17 Aug 2010 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Aug 2010 | 06 Aug 2010 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Jul 2010 | 07 Jul 2010 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Jun 2010 | 21 Jun 2010 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Jun 2010 | 11 Jun 2010 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 May 2010 | 25 May 2010 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 May 2010 | 22 May 2010 | 001-13252 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Apr 2010 | 19 Apr 2010 | 001-04423 |
JOHN H. HAMMERGREN files with the SEC under CIK 0001197887. This page aggregates EDGAR filings and related ownership activity.