SEC Form 4 · accession 0001137789-26-000190
Seagate Technology Holdings plc · STX
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
James CI Lee
Officer — EVP & CLO
Period of report
Aug 24, 2026
Accepted (ET)
Aug 26, 2026 · 4:21 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001137789
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Ordinary SharesF1 | Aug 24, 2026 | M | 4,032 | $158.40 | A | 9,360 | D | |
| Ordinary Shares | Aug 24, 2026 | S | 40 | $774.84 | D | 9,320 | D | |
| Ordinary SharesF2 | Aug 24, 2026 | S | 112 | $776.1357 | D | 9,208 | D | |
| Ordinary Shares | Aug 24, 2026 | S | 8 | $777.05 | D | 9,200 | D | |
| Ordinary SharesF3 | Aug 24, 2026 | S | 80 | $778.505 | D | 9,120 | D | |
| Ordinary SharesF4 | Aug 24, 2026 | S | 160 | $780.6625 | D | 8,960 | D | |
| Ordinary SharesF5 | Aug 24, 2026 | S | 280 | $782.3286 | D | 8,680 | D | |
| Ordinary SharesF6 | Aug 24, 2026 | S | 280 | $783.2757 | D | 8,400 | D | |
| Ordinary SharesF7 | Aug 24, 2026 | S | 120 | $784.6633 | D | 8,280 | D | |
| Ordinary SharesF8 | Aug 24, 2026 | S | 240 | $786.2717 | D | 8,040 | D | |
| Ordinary SharesF9 | Aug 24, 2026 | S | 200 | $788.028 | D | 7,840 | D | |
| Ordinary SharesF10 | Aug 24, 2026 | S | 560 | $789.2521 | D | 7,280 | D | |
| Ordinary SharesF11 | Aug 24, 2026 | S | 280 | $790.3429 | D | 7,000 | D | |
| Ordinary SharesF12 | Aug 24, 2026 | S | 440 | $791.8009 | D | 6,560 | D | |
| Ordinary SharesF13 | Aug 24, 2026 | S | 120 | $792.3867 | D | 6,440 | D | |
| Ordinary SharesF14 | Aug 24, 2026 | S | 480 | $793.6608 | D | 5,960 | D | |
| Ordinary SharesF15 | Aug 24, 2026 | S | 968 | $794.768 | D | 4,992 | D | |
| Ordinary SharesF16 | Aug 24, 2026 | S | 845 | $795.8967 | D | 4,147 | D | |
| Ordinary SharesF17 | Aug 24, 2026 | S | 600 | $797.3873 | D | 3,547 | D | |
| Ordinary SharesF18 | Aug 24, 2026 | S | 600 | $798.4913 | D | 2,947 | D | |
| Ordinary SharesF19 | Aug 24, 2026 | S | 567 | $799.4369 | D | 2,380 | D | |
| Ordinary SharesF20 | Aug 24, 2026 | S | 480 | $800.4167 | D | 1,900 | D | |
| Ordinary SharesF21 | Aug 24, 2026 | S | 200 | $801.602 | D | 1,700 | D | |
| Ordinary SharesF22 | Aug 24, 2026 | S | 593 | $802.6653 | D | 1,107 | D | |
| Ordinary SharesF23 | Aug 24, 2026 | S | 440 | $803.5727 | D | 667 | D | |
| Ordinary SharesF24 | Aug 24, 2026 | S | 80 | $804.865 | D | 587 | D | |
| Ordinary SharesF25 | Aug 24, 2026 | S | 120 | $809.61 | D | 467 | D | |
| Ordinary Shares | Aug 24, 2026 | S | 40 | $812.72 | D | 427 | D | |
| Ordinary Shares | Aug 24, 2026 | S | 40 | $814.27 | D | 387 | D | |
| Ordinary Shares | Aug 24, 2026 | S | 40 | $816.96 | D | 347 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NQ Stock OptionF26 | $158.40 | Aug 24, 2026 | M | 4,032 | D | — | Aug 20, 2032 | Ordinary Shares | 4,032 | 12,096 | D |
Explanation of responses
- F1All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on January 29, 2026.
- F10These Ordinary Shares were sold in multiple trades at prices ranging from $788.77 to $789.73. 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.
- F11These Ordinary Shares were sold in multiple trades at prices ranging from $790.15 to $790.83. 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.
- F12These Ordinary Shares were sold in multiple trades at prices ranging from $791.17 to $792.16. 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.
- F13These Ordinary Shares were sold in multiple trades at prices ranging from $792.17 to $792.73. 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.
- F14These Ordinary Shares were sold in multiple trades at prices ranging from $793.25 to $794.22. 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.
- F15These Ordinary Shares were sold in multiple trades at prices ranging from $794.29 to $795.25. 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.
- F16These Ordinary Shares were sold in multiple trades at prices ranging from $795.44 to $796.43. 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.
- F17These Ordinary Shares were sold in multiple trades at prices ranging from $796.96 to $797.94. 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.
- F18These Ordinary Shares were sold in multiple trades at prices ranging from $798.03 to $799.01. 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.
- F19These Ordinary Shares were sold in multiple trades at prices ranging from $799.08 to $800.07. 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.
- F2These Ordinary Shares were sold in multiple trades at prices ranging from $775.85 to $776.34. 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.
- F20These Ordinary Shares were sold in multiple trades at prices ranging from $800.14 to $800.78. 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.
- F21These Ordinary Shares were sold in multiple trades at prices ranging from $801.17 to $802.16. 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.
- F22These Ordinary Shares were sold in multiple trades at prices ranging from $802.18 to $803.15. 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.
- F23These Ordinary Shares were sold in multiple trades at prices ranging from $803.26 to $804.19. 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.
- F24These Ordinary Shares were sold in multiple trades at prices ranging from $804.85 to $804.88. 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.
- F25These Ordinary Shares were sold in multiple trades at prices ranging from $809.49 to $809.85. 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.
- F26Options granted to the Reporting Person under the Seagate Technology plc 2022 Equity Incentive Plan the ("Plan") are subject to a four-year vesting schedule. Subject to continuous employment, 25% shall vest on August 20, 2026 and the remaining portion shall vest in equal monthly installments over the following three years for a total vesting period of four years.
- F3These Ordinary Shares were sold in multiple trades at prices ranging from $778.17 to $778.84. 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.
- F4These Ordinary Shares were sold in multiple trades at prices ranging from $780.26 to $780.94. 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.
- F5These Ordinary Shares were sold in multiple trades at prices ranging from $781.83 to $782.80. 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.
- F6These Ordinary Shares were sold in multiple trades at prices ranging from $783.07 to $783.46. 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.
- F7These Ordinary Shares were sold in multiple trades at prices ranging from $784.24 to $785.07. 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.
- F8These Ordinary Shares were sold in multiple trades at prices ranging from $785.80 to $786.77. 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.
- F9These Ordinary Shares were sold in multiple trades at prices ranging from $787.74 to $788.18. 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.