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Romano Gianluca

Disclosed activity across 1 company

Tapewire entity
20489
SEC CIK
0001764650

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Seagate Technology Holdings plcSTX · Entity 2029EVP & CFOSeptember 14, 2026September 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 / awardOwnership accountDisclosed shares / unitsDisclosure context
Ordinary SharesSEC Table I · non-derivativeDirect70,756.5 Ending reported balance After 2026-09-15 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-09-14 · Exercise / conversion · Acquired 90,380 · Balance 120,740

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 49,983.5 · Balance 70,756.5

F2: Represents sales made pursuant to Issuer mandated sell-to-cover solely to satisfy tax withholding obligations.

Performance-Based Restricted Share UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct0 Reported balance After 2026-09-14 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-09-14 · Exercise / conversion · Disposed 90,380 · Balance 0

F3: 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: Represents sales made pursuant to Issuer mandated sell-to-cover solely to satisfy tax withholding obligations.

F3: 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

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 100 $275.69 $27,569.00
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 13

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,291

Read SEC document
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 700 $273.79 $191,652.02
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 12

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 48,391

F13 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $273.42 to $274.37. 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
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 700 $272.71 $190,897.98
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 11

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,091

F12 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $272.21 to $273.16. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 400 $271.36 $108,542.00
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 10

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 49,791

F11 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $271.11 to $271.98. 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
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 700 $270.53 $189,373.03
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 9

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 50,191

F10 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $270.05 to $270.94. 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
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 479 $269.10 $128,900.38
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 8

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 50,891

F9 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $268.71 to $269.62. 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.

Read SEC document
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 600 $267.58 $160,549.02
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 7

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,370

F8 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $267.25 to $268.09. 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
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 300 $266.68 $80,004.00
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 6

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 51,970

F7 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $266.22 to $266.91. 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
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 400 $265.40 $106,161.00
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 5

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,270

F6 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $265.07 to $266.03. 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.

Read SEC document
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 700 $263.59 $184,515.03
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 4

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,670

F5 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $263.26 to $263.90. 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
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 1,512 $262.58 $397,027.16
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 3

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 53,370

F4 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $262.15 to $263.08. 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
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 1,111 $261.79 $290,846.13
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 2

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 54,882

F3 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $261.15 to $262.13. 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
November 13, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 300 $260.03 $78,009.00
Disclosure

SEC source: 0001137789-25-000342 · wk-form4_1763154545.xml · nonDerivative · entry 1

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 55,993

F1 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $259.73 to $260.29. 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.

F2 · balance_after: All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 1, 2025.

Read SEC document
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionNQ Options · Derivative 18,865 $0.00 Strike: $101.34 $0.00
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · derivative · entry 25

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,815

Underlying: Ordinary Shares · 18,865 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.

F21 · derivative.exercise_date: Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionNQ Options · Derivative 18,080 $0.00 Strike: $64.31 $0.00
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · derivative · entry 24

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,147

Underlying: Ordinary Shares · 18,080 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.

F20 · derivative.exercise_date: Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionNQ Options · Derivative 10,220 $0.00 Strike: $68.83 $0.00
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · derivative · entry 23

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,517

Underlying: Ordinary Shares · 10,220 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.

F19 · derivative.exercise_date: Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionNQ Options · Derivative 5,364 $0.00 Strike: $87.34 $0.00
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · derivative · entry 22

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 5,364 shares

Expires 2028-09-09

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.

F18 · 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. Subject to the Reporting Person's continuous employment, one-quarter of the options vested on September 9, 2022 and the remaining options vested in equal monthly installments over the 36 months following September 9, 2022.

Read SEC document
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 439 $296.09 $129,985.57
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 21

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 56,293

F17 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $295.81 to $296.34. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 1,500 $294.90 $442,348.05
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 20

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 56,732

F16 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $294.66 to $295.64. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 700 $294.00 $205,802.80
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 19

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 58,232

F15 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $293.64 to $294.59. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 100 $292.64 $29,264.00
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 18

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 58,932

Read SEC document
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 1,300 $291.70 $379,205.97
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 17

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,032

F14 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $291.40 to $292.24. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 1,300 $290.68 $377,885.30
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 16

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 60,332

F13 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $290.33 to $291.21. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 2,703 $289.82 $783,377.78
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 15

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,632

F12 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $289.20 to $290.14. 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.

Read SEC document
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 3,092 $288.68 $892,612.78
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 14

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 64,335

F11 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $288.20 to $289.17. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 4,893 $287.75 $1,407,981.79
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 13

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,427

F10 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $287.15 to $288.10. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 3,702 $286.56 $1,060,826.98
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 12

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 72,320

F9 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $286.10 to $287.08. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 4,294 $285.54 $1,226,113.91
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 11

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 76,022

F8 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $285.07 to $286.06. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 5,216 $284.55 $1,484,211.24
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 10

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 80,316

F7 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $284.07 to $285.06. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 6,836 $283.46 $1,937,721.62
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 9

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,532

F6 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $283.07 to $284.06. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 4,400 $282.55 $1,243,240.24
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 8

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,368

F5 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $282.07 to $283.01. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 5,712 $281.49 $1,607,867.45
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 7

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 96,768

F4 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $281.06 to $282.04. 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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 5,285 $280.67 $1,483,333.02
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 6

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,480

F3 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $280.06 to $281.05. 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.

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November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 SaleOrdinary Shares 2,549 $279.69 $712,928.79
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 5

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 107,765

F2 · price: These Ordinary Shares were sold in multiple trades at prices ranging from $279.06 to $280.04. 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.

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November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionOrdinary Shares 18,865 $101.34 $1,911,779.10
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 4

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 110,314

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.

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November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionOrdinary Shares 18,080 $64.31 $1,162,724.80
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 3

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 91,449

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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionOrdinary Shares 10,220 $68.83 $703,442.60
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 2

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 73,369

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
November 12, 2025 Filed Nov 14, 2025 21:09 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionOrdinary Shares 5,364 $87.34 $468,491.76
Disclosure

SEC source: 0001137789-25-000341 · wk-form4_1763154535.xml · nonDerivative · entry 1

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 63,149

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: All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 1, 2025.

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September 14, 2025 Filed Sep 15, 2025 22:10 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionPerformance-Based Restricted Share Units · Derivative 22,188 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001137789-25-000237 · wk-form4_1757974248.xml · derivative · entry 7

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 22,188 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 September 14, 2025, the Compensation Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to 22,188 of the 25,550 Performance Share Units granted on September 9, 2022. The 22,188 Ordinary Shares vested on September 14, 2025.

F2 · derivative.expiration_date: On September 14, 2025, the Compensation Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to 22,188 of the 25,550 Performance Share Units granted on September 9, 2022. The 22,188 Ordinary Shares vested on September 14, 2025.

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September 14, 2025 Filed Sep 15, 2025 22:10 UTC Seagate Technology Holdings plc STX · Entity 2029 GrantPerformance-Based Restricted Share Units · Derivative 22,188 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001137789-25-000237 · wk-form4_1757974248.xml · derivative · entry 6

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,188

Underlying: Ordinary Shares · 22,188 shares

Expires not disclosed

F2 · derivative.exercise_date: On September 14, 2025, the Compensation Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to 22,188 of the 25,550 Performance Share Units granted on September 9, 2022. The 22,188 Ordinary Shares vested on September 14, 2025.

F2 · derivative.expiration_date: On September 14, 2025, the Compensation Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to 22,188 of the 25,550 Performance Share Units granted on September 9, 2022. The 22,188 Ordinary Shares vested on September 14, 2025.

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September 14, 2025 Filed Sep 15, 2025 22:10 UTC Seagate Technology Holdings plc STX · Entity 2029 Tax withholdingOrdinary Shares 11,212 $195.99 $2,197,439.88
Disclosure

SEC source: 0001137789-25-000237 · wk-form4_1757974248.xml · nonDerivative · entry 4

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,785

Read SEC document
September 14, 2025 Filed Sep 15, 2025 22:10 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionOrdinary Shares 22,188 $0.00 $0.00
Disclosure

SEC source: 0001137789-25-000237 · wk-form4_1757974248.xml · nonDerivative · entry 3

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,997

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
September 11, 2025 Filed Sep 15, 2025 22:10 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionRestricted Share Unit · Derivative 1,695 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001137789-25-000237 · wk-form4_1757974248.xml · derivative · entry 5

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,560

Underlying: Ordinary Shares · 1,695 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 restricted share units awarded to the reporting person under the Seagate Technology plc 2022 Equity Incentive Plan. Subject to the Reporting Person's continuous employment, one-quarter vested starting on September 11, 2024 and then 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 restricted share units awarded to the reporting person under the Seagate Technology plc 2022 Equity Incentive Plan. Subject to the Reporting Person's continuous employment, one-quarter vested starting on September 11, 2024 and then in equal quarterly installments over the following three years for a total vesting period of four years.

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September 11, 2025 Filed Sep 15, 2025 22:10 UTC Seagate Technology Holdings plc STX · Entity 2029 Tax withholdingOrdinary Shares 857 $196.81 $168,666.17
Disclosure

SEC source: 0001137789-25-000237 · wk-form4_1757974248.xml · nonDerivative · entry 2

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,809

Read SEC document
September 11, 2025 Filed Sep 15, 2025 22:10 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionOrdinary Shares 1,695 $0.00 $0.00
Disclosure

SEC source: 0001137789-25-000237 · wk-form4_1757974248.xml · nonDerivative · entry 1

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 47,666

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
September 09, 2025 Filed Sep 11, 2025 20:05 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionRestricted Share Unit · Derivative 3,035 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001137789-25-000223 · wk-form4_1757621133.xml · derivative · entry 12

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 3,035 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.

F5 · derivative.exercise_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Such RSUs vested 100% on September 9, 2025, the first anniversary of the grant.

F5 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Such RSUs vested 100% on September 9, 2025, the first anniversary of the grant.

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September 09, 2025 Filed Sep 11, 2025 20:05 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionRestricted Share Unit · Derivative 6,062 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001137789-25-000223 · wk-form4_1757621133.xml · derivative · entry 11

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,188

Underlying: Ordinary Shares · 6,062 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.

F4 · 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, one-quarter of the shares 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.

F4 · 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, one-quarter of the shares 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
September 09, 2025 Filed Sep 11, 2025 20:05 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionRestricted Share Unit · Derivative 958 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001137789-25-000223 · wk-form4_1757621133.xml · derivative · entry 10

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,834

Underlying: Ordinary Shares · 958 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 Plan. Subject to the Reporting Person's continuous employment, one-quarter of the shares vested 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.

F3 · 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, one-quarter of the shares vested 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
September 09, 2025 Filed Sep 11, 2025 20:05 UTC Seagate Technology Holdings plc STX · Entity 2029 Exercise / conversionRestricted Share Unit · Derivative 3,017 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001137789-25-000223 · wk-form4_1757621133.xml · derivative · entry 9

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Ordinary Shares · 3,017 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 Seagate Technology plc Equity Incentive Plan (the "Plan"). Subject to the Reporting Person's continuous employment, one-quarter of the shares vested on September 9, 2022 and each one-year anniversary thereafter for a total vesting period of four years.

F2 · derivative.expiration_date: Consists of a grant of RSUs awarded to the Reporting Person under Seagate Technology plc Equity Incentive Plan (the "Plan"). Subject to the Reporting Person's continuous employment, one-quarter of the shares vested on September 9, 2022 and each one-year anniversary thereafter for a total vesting period of four years.

Read SEC document
September 09, 2025 Filed Sep 11, 2025 20:05 UTC Seagate Technology Holdings plc STX · Entity 2029 Tax withholdingOrdinary Shares 1,534 $191.59 $293,899.06
Disclosure

SEC source: 0001137789-25-000223 · wk-form4_1757621133.xml · nonDerivative · entry 8

Romano Gianluca · CIK 0001764650 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,971

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.