SEC EDGAR filings, ownership reports, and insider transactions for MAUREEN O. HELMER.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jan 2026 | 02 Jan 2026 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Oct 2025 | 01 Oct 2025 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Jul 2025 | 03 Jul 2025 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2025 | 01 Jul 2025 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2025 | 01 Apr 2025 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jan 2025 | 02 Jan 2025 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Oct 2024 | 01 Oct 2024 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Jul 2024 | 01 Jul 2024 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Jun 2024 | 05 Jun 2024 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Apr 2024 | 01 Apr 2024 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2024 | 02 Jan 2024 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Oct 2023 | 02 Oct 2023 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jul 2023 | 03 Jul 2023 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Jun 2023 | 27 Jun 2023 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Apr 2023 | 03 Apr 2023 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2023 | 03 Jan 2023 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Oct 2022 | 03 Oct 2022 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 Jul 2022 | 30 Jun 2022 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Jul 2022 | 01 Jul 2022 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Apr 2022 | 01 Apr 2022 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Jan 2022 | 03 Jan 2022 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Oct 2021 | 01 Oct 2021 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 Aug 2021 | 16 Aug 2021 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Jul 2021 | 15 Jul 2021 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jan 2021 | 04 Jan 2021 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Dec 2020 | 17 Dec 2020 | 001-34392 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Dec 2020 | 14 Dec 2020 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 07 Oct 2020 | 05 Oct 2020 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 05 Oct 2020 | 01 Oct 2020 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 22 Sep 2020 | 18 Sep 2020 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 06 Jul 2020 | 01 Jul 2020 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 25 Jun 2020 | 23 Jun 2020 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 09 Jun 2020 | 05 Jun 2020 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 20 Apr 2020 | 16 Apr 2020 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 03 Apr 2020 | 01 Apr 2020 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 06 Jan 2020 | 02 Jan 2020 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 03 Oct 2019 | 01 Oct 2019 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 03 Jul 2019 | 01 Jul 2019 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 01 Jul 2019 | 09 May 2019 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 03 Apr 2019 | 01 Apr 2019 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 04 Jan 2019 | 02 Jan 2019 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 03 Oct 2018 | 01 Oct 2018 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 05 Jul 2018 | 02 Jul 2018 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 18 May 2018 | 16 May 2018 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 04 Apr 2018 | 02 Apr 2018 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 04 Jan 2018 | 02 Jan 2018 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 10 Oct 2017 | 02 Oct 2017 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 05 Sep 2017 | 03 Jul 2017 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 30 Jun 2017 | 28 Jun 2017 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 05 Apr 2017 | 03 Apr 2017 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 05 Jan 2017 | 03 Jan 2017 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 18 Oct 2016 | 03 Oct 2016 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 05 Jul 2016 | 01 Jul 2016 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 20 May 2016 | 18 May 2016 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 05 Apr 2016 | 01 Apr 2016 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 28 Mar 2016 | 24 Mar 2016 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 15 Jan 2016 | 14 Jan 2016 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 28 Oct 2015 | 01 Oct 2015 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 17 Jul 2015 | 17 Jul 2015 | 001-34392 |
| 4 | Open Document | Open Filing | 4 | 06 Apr 2015 | 02 Apr 2015 | 001-34392 |
| 4 | Open Document | Open Filing | FORM 4 - | 13 Feb 2015 | 02 Jan 2015 | 001-34392 |
| 5 | Open Document | Open Filing | FORM 5 - | 13 Feb 2015 | 31 Dec 2014 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jul 2014 | 01 Jul 2014 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2014 | 01 Apr 2014 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jan 2014 | 02 Jan 2014 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Oct 2013 | 02 Oct 2013 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jul 2013 | 28 Jun 2013 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2013 | 01 Apr 2013 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Apr 2013 | 02 Jan 2013 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2012 | 03 Oct 2012 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jul 2012 | 02 Jul 2012 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2012 | 16 May 2012 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Apr 2012 | 02 Apr 2012 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2012 | 03 Jan 2012 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Oct 2011 | 03 Oct 2011 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Sep 2011 | 20 Sep 2011 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2011 | 02 Aug 2011 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2011 | 12 May 2011 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Apr 2011 | 04 Apr 2011 | 001-34392 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Apr 2011 | 06 Apr 2011 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2011 | 07 Jan 2011 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Oct 2010 | 04 Oct 2010 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2010 | 06 Jul 2010 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 May 2010 | 19 May 2010 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Apr 2010 | 02 Apr 2010 | 001-34392 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2010 | 31 Dec 2009 | 001-34392 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2010 | 05 Jan 2010 | 001-34392 |