Gene Zamiska

Entity
Individual
Business address
C/O Western Digital Corporation, 5601 Great Oaks Parkway, 95119 San Jose, CA
Insider ownership signature
By: /s/ Sandra Garcia Attorney-in-Fact For: Gene Zamiska
All SEC filings
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Gene Zamiska has filed 96 SEC EDGAR filings since 2/19/2009

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
144 Open Document Open Filing Nov 26, 2025
144 Open Document Open Filing Nov 24, 2025
144 Open Document Open Filing Nov 21, 2025
4 Open Document Open Filing PRIMARY DOCUMENT Sep 22, 2025 Sep 18, 2025 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 28, 2025 Aug 27, 2025 001-08703
144 Open Document Open Filing Aug 28, 2025
4 Open Document Open Filing PRIMARY DOCUMENT Aug 27, 2025 Aug 25, 2025 001-08703
144 Open Document Open Filing Aug 26, 2025
4 Open Document Open Filing PRIMARY DOCUMENT Aug 25, 2025 Aug 21, 2025 001-08703
144 Open Document Open Filing Aug 22, 2025
4 Open Document Open Filing PRIMARY DOCUMENT Aug 21, 2025 Aug 20, 2025 001-08703
144 Open Document Open Filing Aug 21, 2025
4 Open Document Open Filing PRIMARY DOCUMENT Jun 23, 2025 Jun 18, 2025 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jun 17, 2025 Jun 14, 2025 001-08703
144 Open Document Open Filing Jun 17, 2025
4 Open Document Open Filing PRIMARY DOCUMENT Jun 6, 2025 Jun 5, 2025 001-08703
144 Open Document Open Filing Jun 5, 2025
4 Open Document Open Filing PRIMARY DOCUMENT May 28, 2025 May 25, 2025 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT May 22, 2025 May 20, 2025 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Mar 12, 2025 Mar 12, 2025 001-08703
144 Open Document Open Filing Mar 12, 2025
4 Open Document Open Filing PRIMARY DOCUMENT Mar 10, 2025 Mar 6, 2025 001-08703
144 Open Document Open Filing Mar 7, 2025
4 Open Document Open Filing PRIMARY DOCUMENT Mar 3, 2025 Feb 28, 2025 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Dec 2, 2024 Nov 27, 2024 001-08703
144 Open Document Open Filing Nov 29, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Nov 26, 2024 Nov 25, 2024 001-08703
144 Open Document Open Filing Nov 26, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Nov 22, 2024 Nov 20, 2024 001-08703
144 Open Document Open Filing Nov 21, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Oct 28, 2024 Oct 28, 2024 001-08703
144 Open Document Open Filing Oct 28, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Sep 4, 2024 Sep 3, 2024 001-08703
144 Open Document Open Filing Sep 4, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Aug 30, 2024 Aug 29, 2024 001-08703
144 Open Document Open Filing Aug 29, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Aug 27, 2024 Aug 25, 2024 001-08703
144 Open Document Open Filing Aug 27, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Aug 22, 2024 Aug 20, 2024 001-08703
144 Open Document Open Filing Aug 21, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Jun 18, 2024 Jun 17, 2024 001-08703
144 Open Document Open Filing Jun 17, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Jun 17, 2024 Jun 14, 2024 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT May 30, 2024 May 29, 2024 001-08703
144 Open Document Open Filing May 29, 2024
4 Open Document Open Filing PRIMARY DOCUMENT May 28, 2024 May 27, 2024 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT May 22, 2024 May 20, 2024 001-08703
144 Open Document Open Filing May 21, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Apr 9, 2024 Apr 8, 2024 001-08703
144 Open Document Open Filing Apr 8, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Mar 5, 2024 Mar 1, 2024 001-08703
144 Open Document Open Filing Mar 1, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Feb 29, 2024 Feb 27, 2024 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Feb 22, 2024 Feb 20, 2024 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Nov 28, 2023 Nov 27, 2023 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Nov 21, 2023 Nov 20, 2023 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 7, 2023 Sep 6, 2023 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 6, 2023 Sep 4, 2023 001-08703
144 Open Document Open Filing Sep 6, 2023
4 Open Document Open Filing PRIMARY DOCUMENT Aug 29, 2023 Aug 25, 2023 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 22, 2023 Aug 20, 2023 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 14, 2023 Aug 12, 2023 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jun 16, 2023 Jun 14, 2023 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT May 30, 2023 May 27, 2023 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2023 Feb 27, 2023 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Nov 29, 2022 Nov 27, 2022 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 8, 2022 Sep 7, 2022 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 6, 2022 Sep 3, 2022 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 30, 2022 Aug 27, 2022 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 23, 2022 Aug 20, 2022 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 15, 2022 Aug 12, 2022 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jun 15, 2022 Jun 14, 2022 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT May 6, 2022 May 4, 2022 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Nov 3, 2021 Nov 2, 2021 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 7, 2021 Sep 3, 2021 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 31, 2021 Aug 27, 2021 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 13, 2021 Aug 12, 2021 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Jun 16, 2021 Jun 14, 2021 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Sep 8, 2020 Sep 3, 2020 001-08703
4 Open Document Open Filing PRIMARY DOCUMENT Aug 13, 2020 Aug 12, 2020 001-08703
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 Oct 24, 2019 Oct 22, 2019 001-08703
3 Open Document Open Filing PRIMARY DOCUMENT Sep 3, 2019 Aug 30, 2019 001-08703