SEC EDGAR filings, ownership reports, and insider transactions for MICHAEL F. JOHNSTON.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 19 Nov 2024 | 15 Nov 2024 | 001-04018 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 Nov 2023 | 15 Nov 2023 | 001-04018 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 Nov 2022 | 15 Nov 2022 | 001-04018 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 Nov 2021 | 15 Nov 2021 | 001-04018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Jun 2021 | 07 Jun 2021 | 001-37589 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 18 Nov 2020 | 16 Nov 2020 | 001-04018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 10 Jun 2020 | 08 Jun 2020 | 001-37589 |
| 4 | Open Document | Open Filing | FORM 4 | 31 Jan 2020 | 29 Jan 2020 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2019 | 15 Nov 2019 | 001-04018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jun 2019 | 05 Jun 2019 | 001-37589 |
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2019 | 16 Apr 2019 | 001-03932 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Feb 2019 | 01 Feb 2019 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2018 | 15 Nov 2018 | 001-04018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 06 Jun 2018 | 04 Jun 2018 | 001-37589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2018 | 17 Apr 2018 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2018 | 29 Jan 2018 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2017 | 15 Nov 2017 | 001-04018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Jun 2017 | 05 Jun 2017 | 001-37589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Apr 2017 | 18 Apr 2017 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Nov 2016 | 15 Nov 2016 | 001-04018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2016 | 19 Apr 2016 | 001-03932 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 13 Apr 2016 | 11 Apr 2016 | 001-37589 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 11 Apr 2016 | 30 Mar 2016 | 001-37589 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Feb 2016 | 17 Feb 2016 | 001-04018 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Nov 2015 | 16 Nov 2015 | 001-04018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 15 Jul 2015 | 13 Jul 2015 | 001-02116 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2015 | 21 Apr 2015 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2014 | 17 Nov 2014 | 001-04018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 25 Jun 2014 | 23 Jun 2014 | 001-02116 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Apr 2014 | 15 Apr 2014 | 001-03932 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2013 | 15 Nov 2013 | 001-04018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jun 2013 | 24 Jun 2013 | 001-02116 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Apr 2013 | 16 Apr 2013 | 001-03932 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2013 | 14 Feb 2013 | 001-04018 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 16 Nov 2012 | 14 Nov 2012 | 001-13179 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 26 Jun 2012 | 25 Jun 2012 | 001-02116 |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | 30 May 2012 | 17 May 2012 | 001-13179 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2012 | 17 May 2012 | 001-13179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Apr 2012 | 17 Apr 2012 | 001-03932 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Jul 2011 | 27 Jun 2011 | 001-02116 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2011 | 19 May 2011 | 001-13179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Apr 2011 | 19 Apr 2011 | 001-03932 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Feb 2011 | 20 Apr 2010 | 001-03932 |
| 4 | Open Document | Open Filing | OCT GRANT | 02 Nov 2010 | 29 Oct 2010 | 001-02116 |
| 4 | Open Document | Open Filing | JOHNSTON COMMENCEMENT AWARD | 02 Jul 2010 | 02 Jul 2010 | 001-02116 |
| 3 | Open Document | Open Filing | JOHNSTON 3 | 02 Jul 2010 | 02 Jul 2010 | 001-02116 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 May 2010 | 14 May 2010 | 001-13179 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Apr 2010 | 20 Apr 2010 | 001-03932 |