Stephen D. Milligan

Entity
Individual
Business address
C/O Western Digital Corporation, 5601 Great Oaks Parkway, 95119 San Jose, CA
Insider ownership signature
Melissa Hoge, Attorney-in-Fact for Stephen D. Milligan
All SEC filings
View on sec.gov
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Stephen D. Milligan has filed 129 SEC EDGAR filings since 1/30/2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Jun 20, 2025 Jun 18, 2025 000-14338
4 Open Document Open Filing May 23, 2025 May 21, 2025 000-14678
4 Open Document Open Filing FORM 4 Jul 17, 2024 Jul 16, 2024 000-14338
4 Open Document Open Filing May 24, 2024 May 22, 2024 000-14678
4 Open Document Open Filing FORM 4 Jun 23, 2023 Jun 21, 2023 000-14338
4 Open Document Open Filing May 19, 2023 May 17, 2023 000-14678
4 Open Document Open Filing FORM 4 Jun 21, 2022 Jun 16, 2022 000-14338
4 Open Document Open Filing May 20, 2022 May 18, 2022 000-14678
4 Open Document Open Filing FORM 4 Jun 21, 2021 Jun 16, 2021 000-14338
4 Open Document Open Filing FORM 4 - May 21, 2021 May 19, 2021 000-14678
4 Open Document Open Filing FORM 4 SUBMISSION Jun 22, 2020 Jun 18, 2020 000-14338
4 Open Document Open Filing FORM 4 - May 22, 2020 May 20, 2020 000-14678
4 Open Document Open Filing PRIMARY DOCUMENT Apr 21, 2020 Apr 17, 2020 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jan 23, 2020 Jan 21, 2020 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jan 9, 2020 Jan 7, 2020 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Oct 24, 2019 Oct 22, 2019 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 6, 2019 Sep 4, 2019 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 3, 2019 Aug 30, 2019 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 6, 2019 Aug 2, 2019 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 17, 2019 Jul 15, 2019 001-08703
4 Open Document Open Filing FORM 4 SUBMISSION Jun 13, 2019 Jun 12, 2019 000-14338
4 Open Document Open Filing FORM 4 - May 24, 2019 May 22, 2019 000-14678
4 Open Document Open Filing PRIMARY DOCUMENT Apr 17, 2019 Apr 15, 2019 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jan 16, 2019 Jan 14, 2019 001-08703
4 Open Document Open Filing FORM 4 SUBMISSION Dec 17, 2018 Dec 13, 2018 000-14338
3 Open Document Open Filing FORM 3 SUBMISSION Dec 17, 2018 Dec 13, 2018 000-14338
4 Open Document Open Filing PRIMARY DOCUMENT Oct 17, 2018 Oct 15, 2018 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 4, 2018 Aug 30, 2018 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 6, 2018 Aug 2, 2018 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 26, 2018 Jul 25, 2018 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 18, 2018 Jul 16, 2018 001-08703
4 Open Document Open Filing FORM 4 - May 25, 2018 May 23, 2018 000-14678
4 Open Document Open Filing PRIMARY DOCUMENT May 16, 2018 May 14, 2018 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Apr 18, 2018 Apr 16, 2018 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Mar 13, 2018 Mar 9, 2018 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Mar 8, 2018 Mar 7, 2018 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Feb 5, 2018 Feb 5, 2018 333-222762
4 Open Document Open Filing PRIMARY DOCUMENT Jan 31, 2018 Jan 29, 2018 333-222762
4 Open Document Open Filing PRIMARY DOCUMENT Jan 17, 2018 Jan 16, 2018 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Oct 16, 2017 Oct 16, 2017 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 13, 2017 Sep 11, 2017 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 7, 2017 Aug 5, 2017 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 4, 2017 Aug 2, 2017 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 20, 2017 Jul 19, 2017 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 19, 2017 Jul 17, 2017 001-08703
4 Open Document Open Filing FORM 4 - May 19, 2017 May 17, 2017 000-14678
4 Open Document Open Filing PRIMARY DOCUMENT Apr 19, 2017 Apr 17, 2017 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jan 26, 2017 Jan 24, 2017 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jan 19, 2017 Jan 17, 2017 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Dec 5, 2016 Dec 1, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Oct 19, 2016 Oct 17, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 13, 2016 Sep 11, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 16, 2016 Aug 14, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 8, 2016 Aug 5, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 5, 2016 Aug 3, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 26, 2016 Jul 22, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 19, 2016 Jul 15, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT May 31, 2016 May 31, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT May 23, 2016 May 12, 2016 001-08703
4 Open Document Open Filing FORM 4 - May 20, 2016 May 18, 2016 000-14678
4 Open Document Open Filing PRIMARY DOCUMENT Apr 18, 2016 Apr 15, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jan 20, 2016 Jan 15, 2016 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Nov 4, 2015 Nov 2, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Oct 19, 2015 Oct 15, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 29, 2015 Sep 25, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 22, 2015 Sep 21, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 15, 2015 Sep 11, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 9, 2015 Sep 6, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 6, 2015 Aug 5, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 5, 2015 Aug 3, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 27, 2015 Jul 23, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 16, 2015 Jul 15, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jun 30, 2015 Jun 26, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jun 23, 2015 Jun 19, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT May 27, 2015 May 26, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Apr 20, 2015 Apr 16, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Mar 23, 2015 Mar 19, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Feb 17, 2015 Feb 17, 2015 001-08703
4 Open Document Open Filing FORM 4 - Jan 23, 2015 Jan 21, 2015 000-14678
3 Open Document Open Filing FORM 3 - Jan 23, 2015 Jan 21, 2015 000-14678
4 Open Document Open Filing PRIMARY DOCUMENT Jan 20, 2015 Jan 15, 2015 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2015 Dec 31, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Dec 23, 2014 Dec 19, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Nov 18, 2014 Nov 18, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Oct 16, 2014 Oct 15, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Oct 1, 2014 Sep 29, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 22, 2014 Sep 19, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 11, 2014 Sep 11, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 18, 2014 Aug 14, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 28, 2014 Jul 24, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jul 16, 2014 Jul 15, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jun 20, 2014 Jun 19, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT May 20, 2014 May 19, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Apr 17, 2014 Apr 15, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Mar 21, 2014 Mar 19, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Mar 10, 2014 Mar 6, 2014 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jan 17, 2014 Jan 15, 2014 001-08703