Teh Ban Seng's Form 4 filing
Seagate Technology Holdings plc (STX) · filed Aug 24, 2026
- Accession no.
- 0001137789-26-000188
- Filed
- Aug 24, 2026, 5:11 PM ET
- Trade date
- Aug 21, 2026
- Filing delay
- 3 days
- Rule 10b5-1 plan
- Checked
This filing lists 27 non-derivative transactions. Open-market sales total $8.41M. It was filed 3 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Teh Ban SengCIK 0001801425 | Officer (EVP & Chief Commercial Officer) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −80 | $835.55F2 | −$66,843.6 | 14,992 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −89 | $837.27F3 | −$74,516.83 | 14,903 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −88 | $838.35F4 | −$73,774.56 | 14,815 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −280 | $839.60F5 | −$235,086.71 | 14,535 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −200 | $840.53F6 | −$168,105.4 | 14,335 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −440 | $841.60F7 | −$370,305.8 | 13,895 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −240 | $842.69F8 | −$202,245 | 13,655 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −120 | $843.64F9 | −$101,237.2 | 13,535 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −228 | $845.15F10 | −$192,693.31 | 13,307 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −360 | $846.39F11 | −$304,701.98 | 12,947 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −920 | $847.36F12 | −$779,572.4 | 12,027 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −520 | $848.47F13 | −$441,202.42 | 11,507 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −267 | $849.27F14 | −$226,755.84 | 11,240 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −440 | $850.63F15 | −$374,277.2 | 10,800 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −560 | $851.71F16 | −$476,958.78 | 10,240 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −510 | $852.90F17 | −$434,979.46 | 9,730 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −160 | $854.21F18 | −$136,673.6 | 9,570 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −240 | $855.18F19 | −$205,242.19 | 9,330 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −720 | $857.16F20 | −$617,152.32 | 8,610 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −280 | $858.23F21 | −$240,303.2 | 8,330 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −80 | $859.30F22 | −$68,743.6 | 8,250 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −500 | $860.50 | −$430,250 | 7,750 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −221 | $861.26F23 | −$190,337.62 | 7,529 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −1,759 | $861.81F24 | −$1,515,923.61 | 5,770 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −360 | $863.21F25 | −$310,757 | 5,410 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −120 | $865.77F26 | −$103,892 | 5,290 | Direct | |
| Aug 21, 2026 | Ordinary Shares | SSaleDisposed | −80 | $868.00 | −$69,440 | 5,210 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F2
These Ordinary Shares were sold in multiple trades at prices ranging from $835.48 to $835.61. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F3
These Ordinary Shares were sold in multiple trades at prices ranging from $836.89 to $837.54. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F4
These Ordinary Shares were sold in multiple trades at prices ranging from $837.95 to $838.75. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F5
These Ordinary Shares were sold in multiple trades at prices ranging from $839.18 to $839.94. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F6
These Ordinary Shares were sold in multiple trades at prices ranging from $840.25 to $840.95. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F7
These Ordinary Shares were sold in multiple trades at prices ranging from $841.26 to $842.10. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F8
These Ordinary Shares were sold in multiple trades at prices ranging from $842.36 to $843.05. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F9
These Ordinary Shares were sold in multiple trades at prices ranging from $843.46 to $843.82. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F10
These Ordinary Shares were sold in multiple trades at prices ranging from $844.68 to $845.54 The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F11
These Ordinary Shares were sold in multiple trades at prices ranging from $845.85 to $846.73. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F12
These Ordinary Shares were sold in multiple trades at prices ranging from $846.85 to $847.81. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F13
These Ordinary Shares were sold in multiple trades at prices ranging from $847.96 to $848.93. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F14
These Ordinary Shares were sold in multiple trades at prices ranging from $848.99 to $849.53. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F15
These Ordinary Shares were sold in multiple trades at prices ranging from $850.05 to $850.83. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F16
These Ordinary Shares were sold in multiple trades at prices ranging from $851.39 to $852.29. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F17
These Ordinary Shares were sold in multiple trades at prices ranging from $852.62 to $853.49. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F18
These Ordinary Shares were sold in multiple trades at prices ranging from $853.80 to $854.60. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F19
These Ordinary Shares were sold in multiple trades at prices ranging from $855.02 to $855.34. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F20
These Ordinary Shares were sold in multiple trades at prices ranging from $856.59 to $857.55. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F21
These Ordinary Shares were sold in multiple trades at prices ranging from $857.90 to $858.57. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F22
These Ordinary Shares were sold in multiple trades at prices ranging from $859.17 to $859.42. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F23
These Ordinary Shares were sold in multiple trades at prices ranging from $860.69 to $861.52. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F24
These Ordinary Shares were sold in multiple trades at prices ranging from $861.73 to $862.60. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F25
These Ordinary Shares were sold in multiple trades at prices ranging from $862.96 to $863.67. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F26
These Ordinary Shares were sold in multiple trades at prices ranging from $865.42 to $866.27. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.