William A. Wulfsohn

Entity
Individual
Business address
Ashland Inc., 50 East Rivercenter Blvd., 41011 Covington, KY
Insider ownership signature
By: /s/ Robert K. James, Power of Attorney For: William A Wulfsohn
All SEC filings
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William A. Wulfsohn has filed 193 SEC EDGAR filings since 5/10/2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2025 Sep 30, 2025 001-16091
4 Open Document Open Filing Aug 25, 2025 Aug 21, 2025 001-01373
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2025 Jun 30, 2025 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2025 Mar 31, 2025 001-16091
4 Open Document Open Filing Mar 5, 2025 Mar 3, 2025 001-01373
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2025 Dec 31, 2024 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2024 Sep 30, 2024 001-16091
4 Open Document Open Filing Aug 19, 2024 Aug 15, 2024 001-01373
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2024 Jun 28, 2024 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 1, 2024 Mar 29, 2024 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2024 Dec 29, 2023 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2023 Sep 29, 2023 001-16091
4 Open Document Open Filing Aug 21, 2023 Aug 17, 2023 001-01373
4 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2023 Jun 30, 2023 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2023 Mar 31, 2023 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2023 Dec 31, 2022 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2022 Sep 30, 2022 001-16091
3 Open Document Open Filing FORM 3 Sep 30, 2022 Sep 23, 2022 001-01373
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2022 Jun 30, 2022 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2022 Mar 31, 2022 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2022 Dec 31, 2021 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Oct 1, 2021 Sep 30, 2021 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2021 Jun 30, 2021 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 1, 2021 Mar 31, 2021 001-16091
3 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2021 Mar 1, 2021 001-40133
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2021 Dec 31, 2020 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Oct 1, 2020 Sep 30, 2020 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2020 Jun 30, 2020 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 1, 2020 Mar 31, 2020 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2020 Dec 31, 2019 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Nov 20, 2019 Nov 18, 2019 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Nov 18, 2019 Nov 15, 2019 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Oct 1, 2019 Sep 30, 2019 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2019 Jun 30, 2019 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2019 Mar 31, 2019 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2019 Dec 31, 2018 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Nov 20, 2018 Nov 16, 2018 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Nov 19, 2018 Nov 15, 2018 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Nov 19, 2018 Nov 15, 2018 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Oct 1, 2018 Sep 30, 2018 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2018 Jun 30, 2018 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2018 Mar 31, 2018 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jan 30, 2018 Jan 29, 2018 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Jan 2, 2018 Dec 31, 2017 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Nov 21, 2017 Nov 20, 2017 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Nov 17, 2017 Nov 16, 2017 333-211719
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 16, 2017 Nov 15, 2017 001-37884
4 Open Document Open Filing PRIMARY DOCUMENT Nov 16, 2017 Nov 15, 2017 333-211719
5 Open Document Open Filing PRIMARY DOCUMENT Oct 31, 2017 Sep 30, 2017 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2017 Sep 30, 2017 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Sep 13, 2017 Sep 13, 2017 333-211719
4/A Open Document Open Filing PRIMARY DOCUMENT Aug 23, 2017 Jun 5, 2017 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Jul 21, 2017 Jul 19, 2017 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2017 Jun 30, 2017 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jun 7, 2017 Jun 5, 2017 333-211719
4/A Open Document Open Filing PRIMARY DOCUMENT Jun 7, 2017 Jan 30, 2017 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2017 Mar 31, 2017 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jan 31, 2017 Jan 30, 2017 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2017 Jan 3, 2017 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2017 Dec 31, 2016 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Nov 22, 2016 Nov 18, 2016 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Nov 18, 2016 Nov 16, 2016 333-211719
5 Open Document Open Filing PRIMARY DOCUMENT Nov 10, 2016 Sep 30, 2016 333-211719
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2016 Sep 30, 2016 001-16091
4 Open Document Open Filing Sep 30, 2016 Sep 28, 2016 001-37884
3 Open Document Open Filing Sep 22, 2016 Sep 22, 2016 001-37884
4 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2016 Jun 30, 2016 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2016 Mar 31, 2016 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Feb 1, 2016 Jan 29, 2016 001-32532
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2016 Jan 4, 2016 001-32532
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2016 Dec 31, 2015 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Nov 20, 2015 Nov 18, 2015 001-32532
4 Open Document Open Filing PRIMARY DOCUMENT Oct 1, 2015 Sep 30, 2015 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2015 Jun 30, 2015 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2015 Mar 31, 2015 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2015 Jan 29, 2015 001-32532
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2015 Jan 2, 2015 001-32532
3 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2015 Jan 1, 2015 001-32532
4 Open Document Open Filing PRIMARY DOCUMENT Jan 2, 2015 Dec 31, 2014 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2014 Sep 30, 2014 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Aug 5, 2014 Aug 1, 2014 001-05828
4/A Open Document Open Filing PRIMARY DOCUMENT Aug 5, 2014 Jun 30, 2014 001-05828
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2014 Jun 30, 2014 001-05828
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2014 Jun 30, 2014 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2014 Mar 31, 2014 001-16091
4 Open Document Open Filing PRIMARY DOCUMENT Jan 2, 2014 Dec 31, 2013 001-16091