Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Seagate Technology Holdings plcSTX · Entity 2029 | EVP & Chief Commercial Officer | September 14, 2026 | September 16, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Seagate Technology Holdings plc
Report date September 14, 2026 · Filed September 16, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Ordinary SharesSEC Table I · non-derivative | Direct | 5,810 |
Ending reported balance
After 2026-09-15 transaction · row 25
25 source rows · reconciled sequenceRow 1 · 2026-09-14 · Exercise / conversion · Acquired 52,730 · Balance 58,540 F1: Represents Ordinary Shares issued upon the vesting and settlement of Performance Share Units granted on September 11, 2023, following certification by the Compensation and People Committee of the achievement of the applicable performance conditions. Row 2 · 2026-09-15 · Sale · Disposed 914 · Balance 57,626 F2: All sale transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on Febuary 11, 2026. F3: These Ordinary Shares were sold in multiple trades at prices ranging from $771.15 to $772.08. 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. Row 3 · 2026-09-15 · Sale · Disposed 3,451 · Balance 54,175 F4: These Ordinary Shares were sold in multiple trades at prices ranging from $772.19 to $773.14. 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. Row 4 · 2026-09-15 · Sale · Disposed 1,717 · Balance 52,458 F5: These Ordinary Shares were sold in multiple trades at prices ranging from $773.34 to $774.29. 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. Row 5 · 2026-09-15 · Sale · Disposed 2,315 · Balance 50,143 F6: These Ordinary Shares were sold in multiple trades at prices ranging from $774.71 to $775.70. 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. Row 6 · 2026-09-15 · Sale · Disposed 3,242 · Balance 46,901 F7: These Ordinary Shares were sold in multiple trades at prices ranging from $775.78 to $776.75. 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. Row 7 · 2026-09-15 · Sale · Disposed 3,987 · Balance 42,914 F8: These Ordinary Shares were sold in multiple trades at prices ranging from $776.80 to $777.76. 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. Row 8 · 2026-09-15 · Sale · Disposed 7,259 · Balance 35,655 F9: These Ordinary Shares were sold in multiple trades at prices ranging from $777.89 to $778.88. 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. Row 9 · 2026-09-15 · Sale · Disposed 6,682 · Balance 28,973 F10: These Ordinary Shares were sold in multiple trades at prices ranging from $778.95 to $779.94. 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. Row 10 · 2026-09-15 · Sale · Disposed 2,453 · Balance 26,520 F11: These Ordinary Shares were sold in multiple trades at prices ranging from $779.95 to $780.87. 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. Row 11 · 2026-09-15 · Sale · Disposed 1,600 · Balance 24,920 F12: These Ordinary Shares were sold in multiple trades at prices ranging from $780.99 to $781.88. 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. Row 12 · 2026-09-15 · Sale · Disposed 4,147 · Balance 20,773 F13: These Ordinary Shares were sold in multiple trades at prices ranging from $782.00 to $782.88. 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. Row 13 · 2026-09-15 · Sale · Disposed 1,760 · Balance 19,013 F14: These Ordinary Shares were sold in multiple trades at prices ranging from $783.00 to $783.78. 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. Row 14 · 2026-09-15 · Sale · Disposed 1,000 · Balance 18,013 F15: These Ordinary Shares were sold in multiple trades at prices ranging from $784.00 to $784.75. 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. Row 15 · 2026-09-15 · Sale · Disposed 1,040 · Balance 16,973 F16: These Ordinary Shares were sold in multiple trades at prices ranging from $785.75 to $786.61. 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. Row 16 · 2026-09-15 · Sale · Disposed 120 · Balance 16,853 F17: These Ordinary Shares were sold in multiple trades at prices ranging from $787.05 to $787.36. 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. Row 17 · 2026-09-15 · Sale · Disposed 280 · Balance 16,573 Row 18 · 2026-09-15 · Sale · Disposed 1,760 · Balance 14,813 F18: These Ordinary Shares were sold in multiple trades at prices ranging from $789.56 to $790.43. 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. Row 19 · 2026-09-15 · Sale · Disposed 560 · Balance 14,253 F19: These Ordinary Shares were sold in multiple trades at prices ranging from $791.01 to $791.98. 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. Row 20 · 2026-09-15 · Sale · Disposed 1,280 · Balance 12,973 F20: These Ordinary Shares were sold in multiple trades at prices ranging from $794.18 to $794.99. 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. Row 21 · 2026-09-15 · Sale · Disposed 2,166 · Balance 10,807 F21: These Ordinary Shares were sold in multiple trades at prices ranging from $795.65 to $796.62. 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. Row 22 · 2026-09-15 · Sale · Disposed 1,587 · Balance 9,220 F22: These Ordinary Shares were sold in multiple trades at prices ranging from $796.68 to $797.48. 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. Row 23 · 2026-09-15 · Sale · Disposed 530 · Balance 8,690 F23: These Ordinary Shares were sold in multiple trades at prices ranging from $797.92 to $798.08. 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. Row 24 · 2026-09-15 · Sale · Disposed 400 · Balance 8,290 F24: These Ordinary Shares were sold in multiple trades at prices ranging from $799.02 to $799.03. 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. Row 25 · 2026-09-15 · Sale · Disposed 2,480 · Balance 5,810 |
| Performance-Based Restricted Share UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | Direct | 0 |
Reported balance
After 2026-09-14 transaction · row 26
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 26 · 2026-09-14 · Exercise / conversion · Disposed 52,730 · Balance 0 F25: Performance Share Units granted on September 11, 2023 vested and were settled in Ordinary Shares upon certification of the applicable performance conditions by the Compensation and People Committee. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents Ordinary Shares issued upon the vesting and settlement of Performance Share Units granted on September 11, 2023, following certification by the Compensation and People Committee of the achievement of the applicable performance conditions.
F2: All sale transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on Febuary 11, 2026.
F3: These Ordinary Shares were sold in multiple trades at prices ranging from $771.15 to $772.08. 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.
F4: These Ordinary Shares were sold in multiple trades at prices ranging from $772.19 to $773.14. 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.
F5: These Ordinary Shares were sold in multiple trades at prices ranging from $773.34 to $774.29. 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.
F6: These Ordinary Shares were sold in multiple trades at prices ranging from $774.71 to $775.70. 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.
F7: These Ordinary Shares were sold in multiple trades at prices ranging from $775.78 to $776.75. 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.
F8: These Ordinary Shares were sold in multiple trades at prices ranging from $776.80 to $777.76. 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.
F9: These Ordinary Shares were sold in multiple trades at prices ranging from $777.89 to $778.88. 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.
F10: These Ordinary Shares were sold in multiple trades at prices ranging from $778.95 to $779.94. 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.
F11: These Ordinary Shares were sold in multiple trades at prices ranging from $779.95 to $780.87. 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.
F12: These Ordinary Shares were sold in multiple trades at prices ranging from $780.99 to $781.88. 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.
F13: These Ordinary Shares were sold in multiple trades at prices ranging from $782.00 to $782.88. 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.
F14: These Ordinary Shares were sold in multiple trades at prices ranging from $783.00 to $783.78. 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.
F15: These Ordinary Shares were sold in multiple trades at prices ranging from $784.00 to $784.75. 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.
F16: These Ordinary Shares were sold in multiple trades at prices ranging from $785.75 to $786.61. 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.
F17: These Ordinary Shares were sold in multiple trades at prices ranging from $787.05 to $787.36. 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.
F18: These Ordinary Shares were sold in multiple trades at prices ranging from $789.56 to $790.43. 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.
F19: These Ordinary Shares were sold in multiple trades at prices ranging from $791.01 to $791.98. 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.
F20: These Ordinary Shares were sold in multiple trades at prices ranging from $794.18 to $794.99. 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.
F21: These Ordinary Shares were sold in multiple trades at prices ranging from $795.65 to $796.62. 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.
F22: These Ordinary Shares were sold in multiple trades at prices ranging from $796.68 to $797.48. 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.
F23: These Ordinary Shares were sold in multiple trades at prices ranging from $797.92 to $798.08. 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.
F24: These Ordinary Shares were sold in multiple trades at prices ranging from $799.02 to $799.03. 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.
F25: Performance Share Units granted on September 11, 2023 vested and were settled in Ordinary Shares upon certification of the applicable performance conditions by the Compensation and People Committee.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 920 | $847.36 | $779,572.40 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 11 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 12,027 F12 · price: 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. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 360 | $846.39 | $304,701.98 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 10 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 12,947 F11 · price: 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. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 228 | $845.15 | $192,693.31 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 9 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,307 F10 · price: 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. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 120 | $843.64 | $101,237.20 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 8 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,535 F9 · price: 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. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 240 | $842.69 | $202,245.00 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 7 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,655 F8 · price: 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. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 440 | $841.60 | $370,305.80 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 6 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 13,895 F7 · price: 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. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 200 | $840.53 | $168,105.40 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 5 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,335 F6 · price: 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. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 280 | $839.60 | $235,086.71 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 4 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,535 F5 · price: 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. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 88 | $838.35 | $73,774.56 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 3 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,815 F4 · price: 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. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 89 | $837.27 | $74,516.83 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 2 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,903 F3 · price: 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. Read SEC document |
| August 21, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 80 | $835.55 | $66,843.60 |
DisclosureSEC source: 0001137789-26-000188 · wk-form4_1787605890.xml · nonDerivative · entry 1 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 14,992 F1 · shares: All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 11, 2026. F2 · price: 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | GrantNQ Stock Option · Derivative | 4,736 | $0.00 Strike: $850.24 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · derivative · entry 31 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 4,736 Underlying: Ordinary Shares · 4,736 shares Expires 2033-08-20 F24 · derivative.exercise_date: Consists of Options awarded to the Reporting Person under the Plan subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, such Options vest as to one-quarter of the shares on August 20, 2027 and the remaining portion shall vest in equal monthly installments over the following three years for a total vesting period of four years. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | GrantRestricted Share Unit · Derivative | 1,389 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · derivative · entry 30 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,389 Underlying: Ordinary Shares · 1,389 shares Expires not disclosed F23 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, 100% of such RSUs will vest on the first anniversary of the grant date, August 20, 2027. F23 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, 100% of such RSUs will vest on the first anniversary of the grant date, August 20, 2027. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | GrantRestricted Share Unit · Derivative | 417 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · derivative · entry 29 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 417 Underlying: Ordinary Shares · 417 shares Expires not disclosed F23 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, 100% of such RSUs will vest on the first anniversary of the grant date, August 20, 2027. F23 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, 100% of such RSUs will vest on the first anniversary of the grant date, August 20, 2027. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | GrantRestricted Share Unit · Derivative | 1,775 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · derivative · entry 28 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,775 Underlying: Ordinary Shares · 1,775 shares Expires not disclosed F22 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, such Options vested as to one-quarter of the shares 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. F22 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, such Options vested as to one-quarter of the shares 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionNQ Stock Option · Derivative | 6,048 | $0.00 Strike: $158.40 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · derivative · entry 27 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,144 Underlying: Ordinary Shares · 6,048 shares Expires 2032-08-20 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F21 · derivative.exercise_date: Consist of Options awarded to the Reporting Person under Plan are subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, one-quarter of the shares vested 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionRestricted Share Unit · Derivative | 2,279 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · derivative · entry 26 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 2,279 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F20 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, 100% of such RSUs vested on the first anniversary of the grant date, August 20, 2026. F20 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, 100% of such RSUs vested on the first anniversary of the grant date, August 20, 2026. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionRestricted Share Unit · Derivative | 7,595 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · derivative · entry 25 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 7,595 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F20 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, 100% of such RSUs vested on the first anniversary of the grant date, August 20, 2026. F20 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, 100% of such RSUs vested on the first anniversary of the grant date, August 20, 2026. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionRestricted Share Unit · Derivative | 2,267 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · derivative · entry 24 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 6,804 Underlying: Ordinary Shares · 2,267 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F19 · derivative.exercise_date: Consists of a grant of Restricted Share Unit (RSU) awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan") subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, such RSUs vest as to one-quarter of the shares on August 20, 2026 and then in equal quarterly installments thereafter. F19 · derivative.expiration_date: Consists of a grant of Restricted Share Unit (RSU) awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan") subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, such RSUs vest as to one-quarter of the shares on August 20, 2026 and then in equal quarterly installments thereafter. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 610 | $852.66 | $520,125.59 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 23 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 15,072 F18 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $852.55 to $853.01. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 630 | $852.05 | $536,790.62 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 22 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 15,682 F17 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $851.24 to $852.11. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 280 | $850.41 | $238,114.60 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 21 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,312 F16 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $850.11 to $850.73. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 400 | $849.27 | $339,708.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 20 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,592 F15 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $848.81 to $849.67. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 160 | $847.42 | $135,586.40 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 19 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,992 F14 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $847.23 to $847.69. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 320 | $846.31 | $270,819.01 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 18 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 17,152 F13 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $846.00 to $846.66. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 926 | $845.03 | $782,497.13 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 17 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 17,472 F12 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $845.00 to $845.58. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 40 | $843.86 | $33,754.40 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 16 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,398 Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 120 | $843.24 | $101,188.80 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 15 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,438 F11 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $842.85 to $843.76. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 160 | $841.51 | $134,641.41 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 14 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,558 F10 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $841.10 to $841.91. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 80 | $839.94 | $67,195.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 13 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,718 F9 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $839.60 to $840.28 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 120 | $838.41 | $100,608.80 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 12 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,798 F8 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $838.00 to $838.78. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 440 | $837.22 | $368,377.42 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 11 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 18,918 F7 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $836.74 to $837.67. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 682 | $835.64 | $569,903.89 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 10 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 19,358 F6 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $835.50 to $836.08. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 240 | $834.59 | $200,301.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 9 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 20,040 F5 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $834.38 to $835.23. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 280 | $833.71 | $233,438.10 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 8 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 20,280 F4 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $833.11 to $833.98. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 240 | $831.85 | $199,644.60 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 7 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 20,560 F3 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $831.74 to $831.97. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 80 | $830.18 | $66,414.40 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 6 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 20,800 Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 240 | $829.77 | $199,145.59 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 5 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 20,880 F2 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $829.17 to $830.15. 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. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionOrdinary Shares | 6,048 | $158.40 | $958,003.20 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 4 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 21,120 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The option exercise and sale of all Ordinary Shares reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 11, 2026. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionOrdinary Shares | 2,279 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 3 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 15,072 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionOrdinary Shares | 7,595 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 2 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 12,793 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 20, 2026 Filed Aug 24, 2026 21:11 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionOrdinary Shares | 2,267 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000187 · wk-form4_1787605884.xml · nonDerivative · entry 1 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 5,198 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 13, 2026 Filed Aug 14, 2026 20:52 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionNQ Options · Derivative | 1,769 | $0.00 Strike: $101.34 | $0.00 |
DisclosureSEC source: 0001137789-26-000173 · wk-form4_1786740720.xml · derivative · entry 8 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,740 Underlying: Ordinary Shares · 1,769 shares Expires 2031-09-09 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · derivative.exercise_date: Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. One-quarter of the options vested on September 9, 2025 and the remaining options vest in equal monthly installments over the 36 months following September 9, 2025. Read SEC document |
| August 13, 2026 Filed Aug 14, 2026 20:52 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionNQ Options · Derivative | 2,636 | $0.00 Strike: $64.31 | $0.00 |
DisclosureSEC source: 0001137789-26-000173 · wk-form4_1786740720.xml · derivative · entry 7 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,424 Underlying: Ordinary Shares · 2,636 shares Expires 2030-09-11 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_date: Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. One-quarter of the options vested on September 11, 2024 and the remaining options vest in equal monthly installments over the 36 months following September 11, 2024. Read SEC document |
| August 13, 2026 Filed Aug 14, 2026 20:52 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionNQ Options · Derivative | 1,597 | $0.00 Strike: $68.83 | $0.00 |
DisclosureSEC source: 0001137789-26-000173 · wk-form4_1786740720.xml · derivative · entry 6 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 533 Underlying: Ordinary Shares · 1,597 shares Expires 2029-09-09 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: Options granted to the Reporting Person under the Seagate Technology plc 2022 Equity Incentive Plan (the "2022 Plan") are subject to a four-year vesting schedule. One-quarter of the options vested on September 9, 2023 and the remaining options vest in equal monthly installments over the 36 months following September 9, 2023. Read SEC document |
| August 13, 2026 Filed Aug 14, 2026 20:52 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 1,359 | $923.73 | $1,255,347.85 |
DisclosureSEC source: 0001137789-26-000173 · wk-form4_1786740720.xml · nonDerivative · entry 5 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,931 F1 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $923.43 to $923.77. 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. Read SEC document |
| August 13, 2026 Filed Aug 14, 2026 20:52 UTC | Seagate Technology Holdings plc STX · Entity 2029 | SaleOrdinary Shares | 6,002 | $920.14 | $5,522,680.28 |
DisclosureSEC source: 0001137789-26-000173 · wk-form4_1786740720.xml · nonDerivative · entry 4 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,290 Read SEC document |
| August 13, 2026 Filed Aug 14, 2026 20:52 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionOrdinary Shares | 1,769 | $101.34 | $179,270.46 |
DisclosureSEC source: 0001137789-26-000173 · wk-form4_1786740720.xml · nonDerivative · entry 3 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,292 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 13, 2026 Filed Aug 14, 2026 20:52 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionOrdinary Shares | 2,636 | $64.31 | $169,521.16 |
DisclosureSEC source: 0001137789-26-000173 · wk-form4_1786740720.xml · nonDerivative · entry 2 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,523 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| August 13, 2026 Filed Aug 14, 2026 20:52 UTC | Seagate Technology Holdings plc STX · Entity 2029 | Exercise / conversionOrdinary Shares | 1,597 | $68.83 | $109,921.51 |
DisclosureSEC source: 0001137789-26-000173 · wk-form4_1786740720.xml · nonDerivative · entry 1 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,887 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.