Last 12 months
Inside the activity.
0 purchase rows · 715 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 48 |
| Dec 2025 | 0 | 11 |
| Jan 2026 | 0 | 15 |
| Feb 2026 | 0 | 18 |
| Mar 2026 | 0 | 25 |
| Apr 2026 | 0 | 21 |
| May 2026 | 0 | 90 |
| Jun 2026 | 0 | 64 |
| Jul 2026 | 0 | 46 |
| Aug 2026 | 0 | 204 |
| Sep 2026 | 0 | 129 |
| Oct 2026 | 0 | 44 |
Latest available
Insider transactions
Purchases/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 | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
MOSLEY WILLIAM DDirector · CEO
|
Exercise / conversionRestricted Share Unit · Derivative | 2,415 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000058 · wk-form4_1773260014.xml · derivative · entry 6 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,158 Underlying: Ordinary Shares · 2,415 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. F2 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the 2022 Plan. Subject to the Reporting Person's continuous employment, one-quarter vested on September 9, 2025 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. F2 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the 2022 Plan. Subject to the Reporting Person's continuous employment, one-quarter vested on September 9, 2025 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. Read SEC document |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
MOSLEY WILLIAM DDirector · CEO
|
Exercise / conversionRestricted Share Unit · Derivative | 2,815 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000058 · wk-form4_1773260014.xml · derivative · entry 5 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,630 Underlying: Ordinary Shares · 2,815 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. F1 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan"). Subject to the Reporting Person's continuous employment, such RSUs vested as to one-quarter of the shares on September 9, 2023 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. F1 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan"). Subject to the Reporting Person's continuous employment, such RSUs vested as to one-quarter of the shares on September 9, 2023 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. Read SEC document |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
MOSLEY WILLIAM DDirector · CEO
|
Tax withholdingOrdinary Shares | 1,207 | $374.33 | $451,816.31 |
DisclosureSEC source: 0001137789-26-000058 · wk-form4_1773260014.xml · nonDerivative · entry 4 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 398,514 Read SEC document |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
MOSLEY WILLIAM DDirector · CEO
|
Exercise / conversionOrdinary Shares | 2,415 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000058 · wk-form4_1773260014.xml · nonDerivative · entry 3 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 399,721 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 |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
MOSLEY WILLIAM DDirector · CEO
|
Tax withholdingOrdinary Shares | 1,406 | $374.33 | $526,307.98 |
DisclosureSEC source: 0001137789-26-000058 · wk-form4_1773260014.xml · nonDerivative · entry 2 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 397,306 Read SEC document |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
MOSLEY WILLIAM DDirector · CEO
|
Exercise / conversionOrdinary Shares | 2,815 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000058 · wk-form4_1773260014.xml · nonDerivative · entry 1 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 398,712 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 |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
Chong Kian FattEVP Global Operations
|
Exercise / conversionRestricted Share Unit · Derivative | 379 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000057 · wk-form4_1773260005.xml · derivative · entry 4 Chong Kian Fatt · CIK 0001987421 · EVP Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,791 Underlying: Ordinary Shares · 379 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. F2 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the 2022 Plan. Subject to the Reporting Person's continuous employment, one-quarter vested on September 9, 2025 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. F2 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the 2022 Plan. Subject to the Reporting Person's continuous employment, one-quarter vested on September 9, 2025 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. Read SEC document |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
Chong Kian FattEVP Global Operations
|
Exercise / conversionRestricted Share Unit · Derivative | 202 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000057 · wk-form4_1773260005.xml · derivative · entry 3 Chong Kian Fatt · CIK 0001987421 · EVP Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 404 Underlying: Ordinary Shares · 202 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. F1 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan"). Subject to the Reporting Person's continuous employment, such RSUs vested as to one-quarter of the shares on September 9, 2023 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. F1 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan"). Subject to the Reporting Person's continuous employment, such RSUs vested as to one-quarter of the shares on September 9, 2023 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. Read SEC document |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
Chong Kian FattEVP Global Operations
|
Exercise / conversionOrdinary Shares | 379 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000057 · wk-form4_1773260005.xml · nonDerivative · entry 2 Chong Kian Fatt · CIK 0001987421 · EVP Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 581 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 |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
Chong Kian FattEVP Global Operations
|
Exercise / conversionOrdinary Shares | 202 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000057 · wk-form4_1773260005.xml · nonDerivative · entry 1 Chong Kian Fatt · CIK 0001987421 · EVP Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 202 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 |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
Teh Ban SengEVP & Chief Commercial Officer
|
Exercise / conversionRestricted Share Unit · Derivative | 663 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000056 · wk-form4_1773259997.xml · derivative · entry 4 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,632 Underlying: Ordinary Shares · 663 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. F2 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the 2022 Plan. Subject to the Reporting Person's continuous employment, one-quarter vested on September 9, 2025 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. F2 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the 2022 Plan. Subject to the Reporting Person's continuous employment, one-quarter vested on September 9, 2025 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. Read SEC document |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
Teh Ban SengEVP & Chief Commercial Officer
|
Exercise / conversionRestricted Share Unit · Derivative | 599 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000056 · wk-form4_1773259997.xml · derivative · entry 3 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,199 Underlying: Ordinary Shares · 599 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. F1 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan"). Subject to the Reporting Person's continuous employment, such RSUs vested as to one-quarter of the shares on September 9, 2023 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. F1 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan"). Subject to the Reporting Person's continuous employment, such RSUs vested as to one-quarter of the shares on September 9, 2023 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. Read SEC document |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
Teh Ban SengEVP & Chief Commercial Officer
|
Exercise / conversionOrdinary Shares | 663 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000056 · wk-form4_1773259997.xml · nonDerivative · entry 2 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,259 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 |
| March 09, 2026 Filed Mar 11, 2026 20:13 UTC |
Teh Ban SengEVP & Chief Commercial Officer
|
Exercise / conversionOrdinary Shares | 599 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000056 · wk-form4_1773259997.xml · nonDerivative · entry 1 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,596 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 100 | $407.66 | $40,766.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 22 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 395,897 Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 300 | $405.02 | $121,505.01 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 21 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 395,997 F20 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $404.64 to $405.36. 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. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 100 | $403.05 | $40,305.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 20 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 396,297 Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 300 | $402.09 | $120,627.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 19 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 396,397 F19 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $401.89 to $402.43. 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. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 100 | $400.27 | $40,027.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 18 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 396,697 Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 200 | $397.61 | $79,521.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 17 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 396,797 F18 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $397.51 to $397.70. 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. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 800 | $396.42 | $317,132.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 16 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 396,997 F17 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $395.77 to $396.74. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 600 | $394.75 | $236,851.02 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 15 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 397,797 F16 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $394.26 to $395.19. 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. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 500 | $393.33 | $196,666.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 14 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 398,397 F15 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $392.95 to $393.73. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 500 | $392.09 | $196,044.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 13 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 398,897 F14 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $391.68 to $392.58. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 300 | $390.02 | $117,005.01 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 12 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 399,397 F13 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $389.61 to $390.49. 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. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 300 | $387.54 | $116,262.99 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 11 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 399,697 F12 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $387.35 to $387.64. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 1,200 | $385.39 | $462,467.04 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 10 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 399,997 F11 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $385.11 to $386.02. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 2,700 | $384.51 | $1,038,175.11 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 9 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 401,197 F10 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $384.05 to $384.93. 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. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 2,700 | $383.49 | $1,035,423.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 8 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 403,897 F9 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $383.05 to $384.00. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 3,500 | $382.41 | $1,338,437.45 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 7 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 406,597 F8 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $381.99 to $382.98. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 800 | $381.51 | $305,210.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 6 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 410,097 F7 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $380.95 to $381.92. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 1,260 | $380.42 | $479,331.22 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 5 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 410,897 F6 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $379.89 to $380.83. 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. Read SEC document |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 1,740 | $379.23 | $659,861.77 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 4 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 412,157 F5 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $378.69 to $379.68. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 800 | $377.95 | $302,359.04 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 3 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 413,897 F4 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $377.45 to $378.37. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 326 | $376.69 | $122,799.64 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 2 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 414,697 F3 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $376.37 to $376.91. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
MOSLEY WILLIAM DDirector · CEO
|
SaleOrdinary Shares | 874 | $375.84 | $328,486.00 |
DisclosureSEC source: 0001137789-26-000050 · wk-form4_1772579655.xml · nonDerivative · entry 1 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 415,023 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 20, 2025. F2 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $375.25 to $376.13. 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 |
| March 02, 2026 Filed Mar 3, 2026 23:14 UTC |
Conyers Yolanda LeeDirector
|
SaleOrdinary Shares | 750 | $393.59 | $295,192.50 |
DisclosureSEC source: 0001137789-26-000049 · wk-form4_1772579649.xml · nonDerivative · entry 1 Conyers Yolanda Lee · CIK 0001906375 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 4,851 F1 · shares: These Ordinary Shares were sold under a Rule 10b5-1 trading plan adopted by the Reporting Person on August 4, 2025. Read SEC document |
| February 24, 2026 Filed Feb 25, 2026 21:18 UTC |
Morris John ChristopherEVP & CTO
|
SaleOrdinary Shares | 240 | $410.00 | $98,400.00 |
DisclosureSEC source: 0001137789-26-000046 · wk-form4_1772054329.xml · nonDerivative · entry 1 Morris John Christopher · CIK 0001988271 · EVP & CTO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 16,566 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 June 1, 2025. Read SEC document |
| February 23, 2026 Filed Feb 23, 2026 22:20 UTC |
Chong Kian FattEVP Global Operations
|
SaleOrdinary Shares | 5,846 | $416.48 | $2,434,740.33 |
DisclosureSEC source: 0001137789-26-000042 · wk-form4_1771885235.xml · nonDerivative · entry 2 Chong Kian Fatt · CIK 0001987421 · EVP Global Operations 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 F2 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $416.47 to $416.48. 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. Read SEC document |
| February 22, 2026 Filed Feb 23, 2026 22:20 UTC |
Romano GianlucaEVP & CFO
|
Exercise / conversionRestricted Share Unit · Derivative | 14,043 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000043 · wk-form4_1771885241.xml · derivative · entry 6 Romano Gianluca · CIK 0001764650 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 14,043 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. F3 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan. Such RSUs vested as to one-quarter of the shares on February 22, 2023, and each one year anniversary thereafter. F3 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan. Such RSUs vested as to one-quarter of the shares on February 22, 2023, and each one year anniversary thereafter. Read SEC document |
| February 22, 2026 Filed Feb 23, 2026 22:20 UTC |
Romano GianlucaEVP & CFO
|
Tax withholdingOrdinary Shares | 7,096 | $411.11 | $2,917,236.56 |
DisclosureSEC source: 0001137789-26-000043 · wk-form4_1771885241.xml · nonDerivative · entry 4 Romano Gianluca · CIK 0001764650 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,250 Read SEC document |
| February 22, 2026 Filed Feb 23, 2026 22:20 UTC |
Romano GianlucaEVP & CFO
|
Exercise / conversionOrdinary Shares | 14,043 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000043 · wk-form4_1771885241.xml · nonDerivative · entry 3 Romano Gianluca · CIK 0001764650 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 70,346 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 |
| February 20, 2026 Filed Feb 23, 2026 22:20 UTC |
Teh Ban SengEVP & Chief Commercial Officer
|
Exercise / conversionPerformance-Based Restricted Share Units · Derivative | 5,905 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000044 · wk-form4_1771885247.xml · derivative · entry 2 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 5,905 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. F1 · derivative.exercise_date: On January 24, 2026 the Compensation and People Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to the 5,905 Performance Share Units granted on February 20, 2024. The 5,905 Ordinary Shares vested on February 20, 2026. F1 · derivative.expiration_date: On January 24, 2026 the Compensation and People Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to the 5,905 Performance Share Units granted on February 20, 2024. The 5,905 Ordinary Shares vested on February 20, 2026. Read SEC document |
| February 20, 2026 Filed Feb 23, 2026 22:20 UTC |
Teh Ban SengEVP & Chief Commercial Officer
|
Exercise / conversionOrdinary Shares | 5,905 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000044 · wk-form4_1771885247.xml · nonDerivative · entry 1 Teh Ban Seng · CIK 0001801425 · EVP & Chief Commercial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,997 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 |
| February 20, 2026 Filed Feb 23, 2026 22:20 UTC |
MOSLEY WILLIAM DDirector · CEO
|
Exercise / conversionPerformance-Based Restricted Share Units · Derivative | 11,807 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000041 · wk-form4_1771885229.xml · derivative · entry 3 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 11,807 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. F1 · derivative.exercise_date: On January 24, 2026 the Compensation and People Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to the 11,807 Performance Share Units granted on February 20, 2024. The 11,807 Ordinary Shares vested on February 20, 2026. F1 · derivative.expiration_date: On January 24, 2026 the Compensation and People Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to the 11,807 Performance Share Units granted on February 20, 2024. The 11,807 Ordinary Shares vested on February 20, 2026. Read SEC document |
| February 20, 2026 Filed Feb 23, 2026 22:20 UTC |
MOSLEY WILLIAM DDirector · CEO
|
Tax withholdingOrdinary Shares | 5,966 | $411.11 | $2,452,682.26 |
DisclosureSEC source: 0001137789-26-000041 · wk-form4_1771885229.xml · nonDerivative · entry 2 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 415,897 Read SEC document |
| February 20, 2026 Filed Feb 23, 2026 22:20 UTC |
MOSLEY WILLIAM DDirector · CEO
|
Exercise / conversionOrdinary Shares | 11,807 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000041 · wk-form4_1771885229.xml · nonDerivative · entry 1 MOSLEY WILLIAM D · CIK 0001388390 · Director · CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 421,863 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 |
| February 20, 2026 Filed Feb 23, 2026 22:20 UTC |
Romano GianlucaEVP & CFO
|
Exercise / conversionPerformance-Based Restricted Share Units · Derivative | 11,807 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000043 · wk-form4_1771885241.xml · derivative · entry 5 Romano Gianluca · CIK 0001764650 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 11,807 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. F2 · derivative.exercise_date: On January 24, 2026 the Compensation and People Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to the 11,807 Performance Share Units granted on February 20, 2024. The 11,807 Ordinary Shares vested on February 20, 2026. F2 · derivative.expiration_date: On January 24, 2026 the Compensation and People Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to the 11,807 Performance Share Units granted on February 20, 2024. The 11,807 Ordinary Shares vested on February 20, 2026. Read SEC document |
| February 20, 2026 Filed Feb 23, 2026 22:20 UTC |
Romano GianlucaEVP & CFO
|
Tax withholdingOrdinary Shares | 5,975 | $411.11 | $2,456,382.25 |
DisclosureSEC source: 0001137789-26-000043 · wk-form4_1771885241.xml · nonDerivative · entry 2 Romano Gianluca · CIK 0001764650 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 56,303 Read SEC document |
| February 20, 2026 Filed Feb 23, 2026 22:20 UTC |
Romano GianlucaEVP & CFO
|
Exercise / conversionOrdinary Shares | 11,807 | $0.00 | $0.00 |
DisclosureSEC source: 0001137789-26-000043 · wk-form4_1771885241.xml · nonDerivative · entry 1 Romano Gianluca · CIK 0001764650 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 62,278 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 · balance_after: Includes 120 Ordinary Shares purchased by Reporting Person on January 31, 2026 under the Issuer's Employee Stock Purchase Plan. Such acquisition is exempt from reporting pursuant to Rule 16b-3 under the Securities Exchange Act of 1934. 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.