Mark A. Hershey

Business address
Armstrong World Industries, Inc., 2500 Columbia Avenue, Lancaster, PA, 17604-3001
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Mark A. Hershey has filed 55 SEC EDGAR filings since 4/13/2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Apr 10, 2025 Apr 8, 2025 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Feb 28, 2025 Feb 26, 2025 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Apr 5, 2024 Apr 4, 2024 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Feb 22, 2024 Feb 21, 2024 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Apr 10, 2023 Apr 6, 2023 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Mar 3, 2023 Mar 1, 2023 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2023 Feb 1, 2023 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Apr 21, 2022 Apr 19, 2022 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Apr 11, 2022 Apr 7, 2022 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT May 4, 2021 May 3, 2021 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Apr 7, 2021 Apr 5, 2021 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Jan 15, 2021 Jan 14, 2021 001-02116
4/A Open Document Open Filing PRIMARY DOCUMENT Jan 15, 2021 Apr 11, 2020 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Dec 4, 2020 Dec 3, 2020 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Nov 25, 2020 Nov 24, 2020 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Apr 14, 2020 Apr 11, 2020 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2020 Apr 1, 2020 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Apr 12, 2019 Apr 11, 2019 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2019 Apr 1, 2019 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Sep 24, 2018 Sep 20, 2018 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Apr 13, 2018 Apr 11, 2018 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Feb 27, 2018 Feb 24, 2018 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Feb 28, 2017 Feb 27, 2017 001-02116
4 Open Document Open Filing PRIMARY DOCUMENT Jan 19, 2017 Jan 17, 2017 001-02116
4 Open Document Open Filing FORM 4 SUBMISSION Apr 13, 2016 Apr 11, 2016 001-02116
4 Open Document Open Filing FORM 4 SUBMISSION Feb 25, 2016 Feb 24, 2016 001-02116
4 Open Document Open Filing FORM 4 SUBMISSION Feb 9, 2016 Feb 5, 2016 001-02116
4 Open Document Open Filing FORM 4 SUBMISSION Feb 26, 2015 Feb 24, 2015 001-02116
4 Open Document Open Filing FORM 4 SUBMISSION Feb 23, 2015 Feb 19, 2015 001-02116
4 Open Document Open Filing FORM 4 SUBMISSION Feb 27, 2014 Feb 25, 2014 001-02116
4 Open Document Open Filing FORM 4 SUBMISSION Feb 24, 2014 Feb 20, 2014 001-02116