Maria T. Shields

Entity
Individual
Business address
2600 Ansys Drive, 15317 Canonsburg, PA
Insider ownership signature
Janet Lee, Attorney-in-Fact
All SEC filings
View on sec.gov
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Maria T. Shields has filed 90 SEC EDGAR filings since 2/4/2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Mar 7, 2022 Mar 3, 2022 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 18, 2022 Feb 16, 2022 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2022 Jan 3, 2022 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 9, 2021 Mar 5, 2021 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 5, 2021 Mar 3, 2021 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 18, 2021 Feb 16, 2021 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Jan 6, 2021 Jan 4, 2021 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 9, 2020 Mar 5, 2020 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 5, 2020 Mar 3, 2020 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 18, 2020 Feb 13, 2020 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Jan 7, 2020 Jan 6, 2020 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 29, 2019 Feb 15, 2019 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 6, 2019 Mar 5, 2019 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 5, 2019 Mar 3, 2019 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 4, 2019 Feb 28, 2019 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2019 Feb 15, 2019 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 7, 2018 Mar 5, 2018 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 6, 2018 Mar 3, 2018 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2018 Feb 15, 2018 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 5, 2018 Feb 1, 2018 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Aug 3, 2017 Jul 31, 2017 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Jun 21, 2017 Jun 19, 2017 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 7, 2017 Mar 5, 2017 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 21, 2017 Feb 16, 2017 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2017 Jan 31, 2017 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Aug 31, 2016 Jul 29, 2016 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Jun 20, 2016 Jun 16, 2016 000-20853
4/A Open Document Open Filing PRIMARY DOCUMENT Jun 17, 2016 Mar 5, 2016 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 8, 2016 Mar 5, 2015 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2016 Jan 29, 2016 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Aug 4, 2015 Jul 31, 2015 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Jun 17, 2015 Jun 15, 2015 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 9, 2015 Mar 5, 2015 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 9, 2015 Jan 30, 2015 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Nov 21, 2014 Nov 19, 2014 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Aug 7, 2014 Jul 31, 2014 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Mar 7, 2014 Mar 5, 2014 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 24, 2014 Feb 20, 2014 000-20853
4 Open Document Open Filing PRIMARY DOCUMENT Feb 4, 2014 Jan 31, 2014 000-20853