Zamiska Gene M. (CIK 0001456385)

Latest company ownership

Role: SVP & Princ. Acctg Officer
Shares held
1.18
Last filed at
Aug 28, 2025
Confidence Score
39.2
2025Q4
Confidence Score History
2020Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 27, 2025 Aug 28, 2025 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 41.3 -698 -2.48% $56.4K
Aug 25, 2025 Aug 27, 2025 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 32.5 -1,612 -5.42% $127.6K
Aug 21, 2025 Aug 25, 2025 WESTERN DIGITAL CORP SVP, Global Accounting & Chief Sell 17.5 -6,785 -18.58% $510K
Aug 20, 2025 Aug 21, 2025 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 42.5 -3,102 -7.83% $234.6K
Jun 14, 2025 Jun 17, 2025 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 48.8 -485 -1.21% $27.6K
Jun 5, 2025 Jun 6, 2025 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 37.5 -1,729 -4.13% $94.9K
May 25, 2025 May 28, 2025 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 42.5 -1,142 -2.66% $57.9K
May 20, 2025 May 22, 2025 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 48.8 -360 -0.83% $18.2K
Mar 12, 2025 Mar 12, 2025 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 48.8 -456 -1.04% $19.8K
Mar 6, 2025 Mar 10, 2025 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 32.5 -2,775 -5.96% $114.9K
Nov 27, 2024 Dec 2, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 48.8 -480 -1.66% $34.7K
Nov 25, 2024 Nov 26, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 37.5 -1,108 -3.70% $77.3K
Nov 20, 2024 Nov 22, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 45.0 -637 -2.08% $40.9K
Oct 28, 2024 Oct 28, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 22.5 -1,993 -6.11% $139.4K
Sep 3, 2024 Sep 4, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 28.8 -3,314 -9.23% $206.6K
Aug 29, 2024 Aug 30, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 51.3 -315 -0.87% $19.9K
Aug 25, 2024 Aug 27, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 22.5 -5,650 -13.49% $353.4K
Aug 20, 2024 Aug 22, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 91.3 +12,373 41.93% $41.2K
Jun 17, 2024 Jun 18, 2024 WESTERN DIGITAL CORP SVP, Global Accounting & Chief Sell 51.3 -219 -0.74% $17.1K
Jun 14, 2024 Jun 17, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 52.5 -115 -0.39% $9K
May 29, 2024 May 30, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 48.8 -315 -1.04% $23.7K
May 27, 2024 May 28, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 48.8 -165 -0.54% $12.3K
May 20, 2024 May 22, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 45.0 -637 -2.06% $46K
Apr 8, 2024 Apr 9, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 48.8 -443 -1.41% $33.2K
Mar 1, 2024 Mar 5, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 7.5 -10,768 -25.54% $660.2K
Feb 27, 2024 Feb 29, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 51.3 -196 -0.46% $11.3K
Feb 20, 2024 Feb 22, 2024 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 48.8 -261 -0.61% $14.1K
Nov 27, 2023 Nov 28, 2023 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 52.5 -165 -0.39% $7.8K
Nov 20, 2023 Nov 21, 2023 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 48.8 -220 -0.51% $10.4K
Sep 6, 2023 Sep 7, 2023 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 37.5 -2,169 -4.80% $98.5K
Sep 4, 2023 Sep 6, 2023 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 42.5 -1,146 -2.47% $52.7K
Aug 25, 2023 Aug 29, 2023 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 90.0 +17,561 61.05% $6.5K
Aug 20, 2023 Aug 22, 2023 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 46.3 -881 -2.97% $35K
Aug 12, 2023 Aug 14, 2023 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 42.5 -1,376 -4.44% $57.6K
Jun 14, 2023 Jun 16, 2023 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 52.5 -115 -0.37% $4.7K
May 27, 2023 May 30, 2023 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 50.0 -162 -0.52% $6.4K
Feb 27, 2023 Mar 1, 2023 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 50.0 -196 -0.62% $7.5K
Nov 27, 2022 Nov 29, 2022 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 50.0 -166 -0.53% $6.2K
Sep 7, 2022 Sep 8, 2022 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 32.5 -2,169 -6.43% $88.7K
Sep 3, 2022 Sep 6, 2022 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 46.3 -1,146 -3.29% $47.7K
Aug 27, 2022 Aug 30, 2022 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 46.3 -664 -1.87% $30.2K
Aug 12, 2022 Aug 15, 2022 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 42.5 -1,376 -5.15% $69.7K
Jun 14, 2022 Jun 15, 2022 WESTERN DIGITAL CORP SVP, Global Accounting & Chief Sell 52.5 -112 -0.42% $5.5K
May 4, 2022 May 6, 2022 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 17.5 -4,776 -15.16% $300.9K
Nov 2, 2021 Nov 3, 2021 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 22.5 -2,607 -7.64% $143.4K
Sep 3, 2021 Sep 7, 2021 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 42.5 -1,146 -3.25% $70.4K
Aug 12, 2021 Aug 13, 2021 WESTERN DIGITAL CORP SVP & Princ. Acctg Officer Sell 42.5 -1,377 -4.76% $85.9K
Aug 12, 2020 Aug 13, 2020 WESTERN DIGITAL CORP Principal Accounting Officer Sell 42.5 -1,377 -8.82% $50.6K