Teh Ban Seng - Insider Non-Derivative Transactions at Seagate Technology Holdings plc (STX) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 11, 2025, Teh Ban Seng's relationship to Seagate Technology Holdings plc (STX) is Officer (EVP & Chief Commercial Officer), and currently has 15,703 shares of Ordinary Shares.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other STX insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Teh Ban Seng - Insider Non-Derivative Transactions of STX Ordinary Shares
Teh Ban Seng - Insider Non-Derivative Transactions at STX
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 12, 2025 | Sell -- (Ordinary Shares) | 2010 | 295.9 | 13693 |
| Dec 12, 2025 | M -- (Ordinary Shares) | 989 | 0 | 14292 |
| Dec 12, 2025 | M -- (Ordinary Shares) | 532 | 68.83 | 14824 |
| Dec 12, 2025 | M -- (Ordinary Shares) | 879 | 64.31 | 15703 |
| Dec 10, 2025 | M -- (Ordinary Shares) | 599 | 0 | 12640 |
| Dec 10, 2025 | M -- (Ordinary Shares) | 663 | 0 | 13303 |
| Nov 12, 2025 | Sell -- (Ordinary Shares) | 1412 | 288.98 | 12041 |
| Nov 12, 2025 | M -- (Ordinary Shares) | 533 | 68.83 | 12574 |
| Nov 12, 2025 | M -- (Ordinary Shares) | 879 | 64.31 | 13453 |
| Nov 6, 2025 | Sell -- (Ordinary Shares) | 6000 | 270 | 12041 |
| Oct 14, 2025 | Sell -- (Ordinary Shares) | 1410 | 225.56 | 18041 |
| Oct 14, 2025 | M -- (Ordinary Shares) | 532 | 68.83 | 18573 |
| Oct 14, 2025 | M -- (Ordinary Shares) | 878 | 64.31 | 19451 |
| Sep 15, 2025 | M -- (Ordinary Shares) | 13869 | 0 | 18041 |
| Sep 12, 2025 | Sell -- (Ordinary Shares) | 3732 | 193.3 | 4172 |
| Sep 12, 2025 | M -- (Ordinary Shares) | 989 | 0 | 6179 |
| Sep 12, 2025 | M -- (Ordinary Shares) | 533 | 68.83 | 6712 |
| Sep 12, 2025 | M -- (Ordinary Shares) | 313 | 87.34 | 7025 |
| Sep 12, 2025 | M -- (Ordinary Shares) | 879 | 64.31 | 7904 |
| Sep 11, 2025 | Sell -- (Ordinary Shares) | 6781 | 191.53 | 5190 |
| Sep 10, 2025 | M -- (Ordinary Shares) | 1408 | 0 | 7555 |
| Sep 10, 2025 | M -- (Ordinary Shares) | 599 | 0 | 8154 |
| Sep 10, 2025 | M -- (Ordinary Shares) | 2652 | 0 | 10806 |
| Sep 10, 2025 | M -- (Ordinary Shares) | 1165 | 0 | 11971 |
| Aug 12, 2025 | Sell -- (Ordinary Shares) | 1724 | 151.61 | 6147 |
| Aug 12, 2025 | M -- (Ordinary Shares) | 532 | 68.83 | 6679 |
| Aug 12, 2025 | M -- (Ordinary Shares) | 313 | 87.34 | 6992 |
| Aug 12, 2025 | M -- (Ordinary Shares) | 879 | 64.31 | 7871 |
| Aug 2, 2025 | Sell -- (Ordinary Shares) | 5905 | 155 | 6147 |
| Jul 12, 2025 | Sell -- (Ordinary Shares) | 1725 | 144 | 12052 |
| Jul 12, 2025 | M -- (Ordinary Shares) | 533 | 68.83 | 12585 |
| Jul 12, 2025 | M -- (Ordinary Shares) | 879 | 64.31 | 13464 |
| Jul 12, 2025 | M -- (Ordinary Shares) | 313 | 87.34 | 13777 |
| Jun 17, 2025 | Sell -- (Ordinary Shares) | 599 | 130 | 10329 |
| Jun 12, 2025 | Sell -- (Ordinary Shares) | 1723 | 129.05 | 10928 |
| Jun 12, 2025 | M -- (Ordinary Shares) | 532 | 68.83 | 12195 |
| Jun 12, 2025 | M -- (Ordinary Shares) | 988 | 0 | 12651 |
| Jun 12, 2025 | Sell -- (Ordinary Shares) | 1723 | 129.05 | 12651 |
| Jun 12, 2025 | M -- (Ordinary Shares) | 878 | 64.31 | 13073 |
| Jun 12, 2025 | M -- (Ordinary Shares) | 313 | 87.34 | 13386 |
| Jun 12, 2025 | M -- (Ordinary Shares) | 988 | 0 | 14374 |
| Jun 10, 2025 | Sell -- (Ordinary Shares) | 3594 | 130 | 11064 |
| Jun 10, 2025 | M -- (Ordinary Shares) | 599 | 130.17 | 11663 |
| Jun 5, 2025 | Sell -- (Ordinary Shares) | 63418 | 125 | 14658 |
| Jun 5, 2025 | M -- (Ordinary Shares) | 28120 | 75.94 | 46733 |
| Jun 5, 2025 | M -- (Ordinary Shares) | 13768 | 87.34 | 60501 |
| Jun 5, 2025 | M -- (Ordinary Shares) | 17575 | 64.31 | 78076 |
| Jun 4, 2025 | Sell -- (Ordinary Shares) | 11309 | 120 | 18613 |
| Jun 4, 2025 | M -- (Ordinary Shares) | 6923 | 68.83 | 29922 |
| May 28, 2025 | Sell -- (Ordinary Shares) | 4201 | 115 | 22999 |
| Mar 23, 2025 | M -- (Ordinary Shares) | 3514 | 0 | 27200 |
| Mar 12, 2025 | M -- (Ordinary Shares) | 988 | 0 | 23686 |
| Mar 10, 2025 | M -- (Ordinary Shares) | 599 | 0 | 22698 |
| Feb 21, 2025 | M -- (Ordinary Shares) | 5905 | 0 | 22099 |
| Dec 12, 2024 | M -- (Ordinary Shares) | 988 | 0 | 15942 |
| Dec 10, 2024 | M -- (Ordinary Shares) | 599 | 0 | 14954 |
| Oct 20, 2024 | M -- (Ordinary Shares) | 4386 | 0 | 14355 |
| Sep 27, 2024 | Sell -- (Ordinary Shares) | 4872 | 110 | 9969 |
| Sep 12, 2024 | M -- (Ordinary Shares) | 3955 | 0 | 14841 |
| Sep 10, 2024 | M -- (Ordinary Shares) | 3464 | 0 | 8879 |
| Sep 10, 2024 | M -- (Ordinary Shares) | 1408 | 0 | 10287 |
| Sep 10, 2024 | M -- (Ordinary Shares) | 599 | 0 | 10886 |
| Jul 25, 2024 | Sell -- (Ordinary Shares) | 10117 | 110 | 5387 |
| Jul 25, 2024 | M -- (Ordinary Shares) | 10117 | 68.83 | 15564 |
| Jun 12, 2024 | Sell -- (Ordinary Shares) | 10742 | 100 | 5042 |
| Jun 10, 2024 | M -- (Ordinary Shares) | 599 | 0 | 15784 |
| May 15, 2024 | Sell -- (Ordinary Shares) | 9703 | 95 | 15185 |
| Mar 10, 2024 | M -- (Ordinary Shares) | 599 | 0 | 24888 |
| Dec 14, 2023 | Sell -- (Ordinary Shares) | 10000 | 85 | 24289 |
| Dec 10, 2023 | M -- (Ordinary Shares) | 599 | 0 | 34289 |
| Dec 9, 2023 | Sell -- (Ordinary Shares) | 5000 | 80 | 33690 |
| Dec 9, 2023 | Sell -- (Ordinary Shares) | 3000 | 79.21 | 38690 |
| Nov 16, 2023 | Sell -- (Ordinary Shares) | 2497 | 75.01 | 41690 |
| Nov 16, 2023 | Sell -- (Ordinary Shares) | 2503 | 75 | 44187 |
| Sep 16, 2023 | Acquisition -- (Ordinary Shares) | 4188 | 0 | 46690 |
| Sep 10, 2023 | M -- (Ordinary Shares) | 2340 | 0 | 31760 |
| Sep 10, 2023 | M -- (Ordinary Shares) | 3464 | 0 | 35224 |
| Sep 10, 2023 | M -- (Ordinary Shares) | 1407 | 0 | 36631 |
| Sep 10, 2023 | M -- (Ordinary Shares) | 3475 | 0 | 40106 |
| Sep 10, 2023 | M -- (Ordinary Shares) | 2396 | 0 | 42502 |