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Seagate Technology Holdings plc Form 4 Filings

STX NASDAQ

Every Form 4 that Seagate Technology Holdings plc (STX) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.

A Form 4 covers the transactions officers, directors and large holders report, so if you follow STX and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full STX filings page.

Rhea-AI Summary

Seagate Technology Holdings plc director Arumugavelu Shankar sold 1,000 Ordinary Shares in an open-market transaction. The shares were sold at an average price of $927.68 per share. After this sale, he directly holds 6,626 Ordinary Shares of Seagate common equity.

Rhea-AI Summary

Seagate Technology Holdings plc director Prat Bhatt reported an open-market sale of 1,000 Ordinary Shares of Seagate on 2026-06-02 at an average price of $929.88 per share. After this transaction, Bhatt directly holds 12,869 Ordinary Shares. All transactions were executed under a pre-established Rule 10b5-1 trading plan adopted on March 3, 2026, indicating they were pre-planned rather than discretionary trades.

Rhea-AI Summary

Seagate Technology Holdings plc director Yolanda Lee Conyers reported an open-market sale of 750 Ordinary Shares. The transaction took place on June 1, 2026 at an average price of 885.33 per share. After the sale, she directly holds 4,101 shares.

The filing notes that this sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted by the reporting person on August 4, 2025, indicating the trade was scheduled in advance rather than timed discretionarily.

Rhea-AI Summary

Seagate Technology Holdings plc reports that CEO William D. Mosley sold a total of 13,780 Ordinary Shares on June 1, 2026 in 20 open-market or private transactions at weighted-average prices between approximately $916.34 and $940.07 per share, pursuant to a Rule 10b5-1 trading plan adopted on February 18, 2026. Following these sales, he directly holds 323,591 Ordinary Shares.

Rhea-AI Summary

Seagate Technology Holdings plc CEO William D. Mosley reported a combination of open-market sales and an option exercise involving the company’s Ordinary Shares. On June 1, 2026, he sold a total of 16,220 Ordinary Shares in multiple transactions at prices ranging from $884.23 to $915.95 per share.

On the same date, he exercised stock options to acquire 14,000 Ordinary Shares at an exercise price of $46.23 per share under the issuer’s 2012 Equity Incentive Plan. Following these transactions, Mosley directly owns 337,371 Ordinary Shares. All reported trades were effected pursuant to a Rule 10b5-1 trading plan adopted on February 18, 2026.

Rhea-AI Summary

Seagate Technology Holdings plc CEO William D. Mosley reported a series of open-market transactions in Ordinary Shares. On May 20, 2026, he sold 30,000 Ordinary Shares in multiple trades pursuant to a Rule 10b5-1 trading plan adopted on February 18, 2026.

The shares were sold in price ranges from $741.70 to $763.70, with each line item reflecting a weighted average sale price. On the same date, Mosley exercised 14,000 nonqualified stock options at an exercise price of $46.23 per share, acquiring the same number of Ordinary Shares. Following these transactions, he holds 339,591 Ordinary Shares directly and 153,100 nonqualified options with a $46.23 exercise price expiring on September 9, 2027.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & Chief Commercial Officer Teh Ban Seng reported option exercises and share sales. The filing shows exercises of non-qualified stock options into 8,003 Ordinary Shares at strike prices of $64.31, $68.83, and $101.34, followed by open-market sales totaling 15,560 Ordinary Shares at per-share prices generally around $800. Many of the May 13, 2026 sales were executed under a pre-arranged Rule 10b5-1 trading plan adopted on February 11, 2026. After these transactions, Teh directly holds 3,691 Ordinary Shares.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CFO Gianluca Romano sold 1,902 Ordinary Shares in a planned open-market transaction. On May 7, 2026, he sold 1,902 shares at $770.00 per share and held 40,945 shares directly afterward. The filing notes all transactions were carried out under a Rule 10b5-1 trading plan adopted on November 26, 2025, indicating these sales were pre-arranged rather than opportunistic.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CFO Gianluca Romano reported open-market sales of 22,488 Ordinary Shares of Seagate on May 6, 2026, at prices generally in the mid-$700s per share. After these transactions, he directly holds 42,847 Ordinary Shares.

The filing shows 30 separate sale transactions coded as open-market sales. A footnote states that all trades were made under a pre-arranged Rule 10b5-1 trading plan adopted on November 26, 2025, meaning the sales were scheduled in advance rather than timed discretionarily.

Rhea-AI Summary

Seagate Technology Holdings plc director Stephanie Tilenius reported selling a total of 1,580 Ordinary Shares in open-market transactions. She sold 40 shares at a weighted average price of $767.3300 and 1,540 shares at $766.5953. According to the filing, the trades were executed in multiple transactions at prices ranging from $766.29 to $767.25. Following these sales, she directly holds 10,664 Ordinary Shares of Seagate.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CTO John Christopher Morris sold 5,626 Ordinary Shares in open-market transactions under a pre-arranged trading plan.

According to the Form 4, all 14 sales occurred on May 4, 2026, at prices generally around $731–$748 per share, and were executed pursuant to a Rule 10b5-1 trading plan adopted on January 29, 2026. The filing characterizes these as routine, pre-planned disposals of directly held shares rather than discretionary, one-off trades.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CLO Lee James CI sold Ordinary Shares in a planned transaction. On May 4, 2026, he executed an open-market sale of 697 Ordinary Shares at $741.17 per share under a Rule 10b5-1 trading plan adopted on January 29, 2026. Following this sale, his direct ownership stood at 324 Ordinary Shares.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CLO Lee James CI reported routine equity compensation activity on April 22, 2026. He exercised restricted share units into 1,237 Ordinary Shares, and 540 shares were withheld to cover tax obligations. Following these transactions, he holds 1,021 Ordinary Shares directly and 11,139 restricted share units, each RSU representing the right to receive one Ordinary Share. These movements reflect vesting and tax withholding mechanics rather than open-market buying or selling.

Rhea-AI Summary

Seagate Technology Holdings plc CEO William D. Mosley reported open-market sales of 20,000 Ordinary Shares on April 1, 2026, across 21 transactions at prices generally around $400–$428 per share. These were all non-derivative sales of existing shares.

After these trades, Mosley directly holds 355,591 Ordinary Shares. According to the disclosure, all transactions were effected under a Rule 10b5-1 trading plan adopted on February 20, 2025, indicating the sales were pre-arranged rather than discretionary.

Rhea-AI Summary

Seagate Technology Holdings plc CEO William D. Mosley reported a sale of 24,584 ordinary shares on March 19, 2026. The transaction, coded as an open-market sale, is described in the notes as a contribution of Seagate securities to an exchange fund in return for an interest in that fund.

The contributed shares had an aggregate value of approximately $10,000,000, based on the closing stock price of the company’s common stock on March 18, 2026. Following this transaction, Mosley directly holds 375,591 Seagate ordinary shares, indicating he retains a substantial equity position in the company.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CTO John Christopher Morris reported an open-market sale of 112 Ordinary Shares of Seagate on March 13, 2026 at an average price of $377.44 per share. After this transaction, he directly holds 17,580 Ordinary Shares. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on June 1, 2025.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & Chief Commercial Officer Teh Ban Seng exercised 989 restricted share units into 989 ordinary shares. The RSUs were granted under the Seagate Technology plc 2022 Equity Incentive Plan and vest over four years, with one-quarter vesting on September 11, 2024 and the remainder in equal quarterly installments, subject to continued employment.

After this derivative exercise on March 11, 2026, Teh directly holds 11,248 ordinary shares and 5,934 restricted share units.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CFO Gianluca Romano exercised previously granted restricted share units that converted into 1,695 ordinary shares on March 11, 2026. These units were awarded under the Seagate Technology Holdings plc 2022 Equity Incentive Plan and vest over a four-year period, subject to continued employment.

To cover tax obligations on this vesting event, 847 ordinary shares were withheld at a price of $385.97 per share. After these transactions, Romano directly holds 65,335 ordinary shares of Seagate, reflecting routine compensation-related equity activity rather than an open-market share purchase or sale.

Rhea-AI Summary

Seagate Technology Holdings plc executive vice president of global operations Chong Kian Fatt exercised restricted share units into ordinary shares as part of his equity compensation. On March 11, 2026, 678 restricted share units converted into 678 ordinary shares at a stated price of 0.0000 per share, reflecting a non-cash equity grant.

The footnote explains this award was granted under the Seagate Technology Holdings plc 2022 Equity Incentive Plan and vests over four years, with one-quarter vesting starting on September 11, 2024 and the remainder in equal quarterly installments. Following this vesting event, he directly holds 1,259 ordinary shares and 4,070 restricted share units.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CTO John Christopher Morris exercised restricted share units into 942 ordinary shares as part of an equity award under the company’s 2022 Equity Incentive Plan. The award vests over four years, with quarterly installments following an initial vesting on September 11, 2024.

To cover tax obligations from this vesting event, 430 ordinary shares were withheld and disposed of at a price of 385.97 per share. After these routine compensation-related transactions, Morris directly holds 17,692 ordinary shares and 5,652 restricted share units.

Rhea-AI Summary

Seagate Technology Holdings plc CEO William D. Mosley reported routine equity compensation activity. On March 11, 2026, he exercised restricted share units covering 3,319 ordinary shares, converting them at $0.00 per share as part of a previously granted award.

Of these shares, 1,658 ordinary shares were automatically withheld at a value of $385.97 per share to cover tax obligations, a non-market disposition coded as tax withholding. Following these transactions, Mosley directly owned 400,175 ordinary shares.

The vested units relate to a restricted share unit grant under the Seagate Technology Holdings plc 2022 Equity Incentive Plan, which began vesting on September 11, 2024 and continues in equal quarterly installments over four years, subject to his continued employment.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CTO John Christopher Morris reported routine equity compensation activity involving restricted share units (RSUs). On March 9, 2026, he exercised RSUs covering 1,130 Ordinary Shares (499 and 631 shares) at a conversion price of $0.00 per share.

In connection with these vestings, a total of 516 Ordinary Shares were disposed of at $374.33 per share to cover tax obligations, coded as tax-withholding dispositions rather than open-market sales. Following these transactions, Morris directly holds 17,180 Ordinary Shares.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CFO Gianluca Romano exercised restricted share units into ordinary shares and had shares withheld for taxes. On March 9, 2026, he converted 2,473 restricted share units into 2,473 ordinary shares. To satisfy tax obligations, 1,236 ordinary shares were withheld at 374.33 per share, leaving a net increase of 1,237 shares. Following these routine compensation-related transactions, he directly holds 64,487 ordinary shares.

Rhea-AI Summary

Seagate Technology Holdings plc CEO William D. Mosley reported compensation-related equity activity. On March 9, 2026, restricted share units converted into 5,230 ordinary shares of Seagate stock. To cover tax obligations, 2,613 shares were withheld at $374.33 per share rather than being sold on the open market.

Following these transactions, Mosley directly holds 398,514 ordinary shares. The filing reflects routine vesting and settlement of equity awards under Seagate’s 2022 Equity Incentive Plan, rather than discretionary open‑market buying or selling.

Rhea-AI Summary

Seagate Technology Holdings plc executive Chong Kian Fatt reported routine equity compensation activity. On March 9, 2026, he exercised restricted share units (RSUs) into a total of 581 ordinary shares at a conversion price of $0.00 per share, reflecting vesting of prior grants.

The RSUs were granted under Seagate’s 2022 Equity Incentive Plan and vest over four years, subject to continued employment. Following these transactions, Chong holds 581 ordinary shares directly, while RSU balances from the two referenced grants stand at 404 and 3,791 units, respectively.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & Chief Commercial Officer Teh Ban Seng exercised restricted share units into ordinary shares as part of his equity compensation. On March 9, 2026, he converted 1,262 RSUs into the same number of ordinary shares at a conversion price of $0.00 per share.

Following these transactions, he directly holds 10,259 ordinary shares. He also continues to hold RSUs granted under Seagate’s 2022 Equity Incentive Plan, with 1,199 RSUs from one grant and 6,632 RSUs from another, both vesting in quarterly installments over four-year schedules tied to his continued employment.

Rhea-AI Summary

Seagate Technology Holdings plc CEO William D. Mosley reported open-market sales of 20,000 Ordinary Shares of STX on March 2, 2026. The trades were executed under a Rule 10b5-1 trading plan adopted on February 20, 2025, with sale prices ranging from about $375.25 to $405.36 per share across multiple transactions. Following these sales, Mosley directly owns 396,297 Ordinary Shares of Seagate.

Rhea-AI Summary

Seagate Technology Holdings plc director Yolanda Lee Conyers sold 750 Ordinary Shares in an open-market transaction. The sale took place at a price of $393.59 per share, and she now directly holds 4,851 Ordinary Shares. The trade was executed under a Rule 10b5-1 trading plan adopted on August 4, 2025.

Rhea-AI Summary

Seagate Technology EVP & CTO John Christopher Morris sold 240 ordinary shares in an open-market transaction at $410 per share. The trade occurred on February 24, 2026 and was executed under a pre-arranged Rule 10b5-1 trading plan adopted on June 1, 2025. After this sale, Morris directly holds 16,566 Seagate shares.

Rhea-AI Summary

Seagate Technology Holdings plc executive Teh Ban Seng exercised performance-based equity awards and received ordinary shares. On February 20, 2026, 5,905 Performance-Based Restricted Share Units were exercised for no cash price through a derivative exercise or conversion.

The same 5,905 units converted into 5,905 Ordinary Shares, increasing his directly held ordinary shares to 8,997 after the transaction. According to the compensation committee, the performance conditions tied to these units were determined to be met, and the shares vested on February 20, 2026.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CFO Gianluca Romano reported equity award vesting and related tax share withholdings. On February 20, 2026, 11,807 Performance-Based Restricted Share Units converted into 11,807 Ordinary Shares, and 5,975 Ordinary Shares were disposed at $411.1100 per share to satisfy tax obligations. On February 22, 2026, 14,043 Restricted Share Units converted into 14,043 Ordinary Shares, with 7,096 Ordinary Shares disposed at $411.1100 per share for taxes. After these transactions, Romano directly held 63,250 Ordinary Shares, including 120 shares previously purchased under the employee stock purchase plan.

Rhea-AI Summary

Seagate Technology Holdings plc executive Chong Kian Fatt reported a combination of equity vesting and share sales. On February 20, 2026, 4,427 Performance-Based Restricted Share Units were converted into 4,427 Ordinary Shares at a stated price of $0.00 per share after performance conditions were certified as met. On February 23, 2026, he executed an open-market sale of 5,846 Ordinary Shares at a weighted average price of $416.4797 per share in multiple trades, leaving 0 Ordinary Shares held directly after the reported transactions.

Rhea-AI Summary

Seagate Technology Holdings plc CEO William D. Mosley reported equity award activity tied to performance-based compensation. He exercised and converted 11,807 Performance-Based Restricted Share Units into the same number of Ordinary Shares at a stated price of $0.0000 per share.

According to the filing, 5,966 Ordinary Shares were then disposed of in a transaction coded "F" at $411.11 per share to satisfy tax obligations associated with the vesting. After these transactions, Mosley directly owned 415,897 Ordinary Shares. A footnote states the issuer’s Compensation and People Committee determined on January 24, 2026 that performance conditions for this 11,807-unit award, originally granted on February 20, 2024, were met and the shares vested on February 20, 2026.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & CTO John Christopher Morris exercised performance-based equity and had shares withheld for taxes. On February 20, 2026, 4,427 Performance-Based Restricted Share Units were converted into 4,427 Ordinary Shares at $0.0000 per share, following the Compensation and People Committee’s January 24, 2026 determination that the performance conditions were met and vesting on February 20, 2026.

On the same date, 2,032 Ordinary Shares were disposed of at $411.1100 per share to cover tax obligations, leaving Morris with 16,806 Ordinary Shares held directly. A footnote also notes 161 Ordinary Shares previously acquired on January 31, 2026 under the Employee Stock Purchase Plan under an exemption.

Rhea-AI Summary

Seagate Technology Holdings plc CEO and director William D. Mosley reported selling 20,000 Ordinary Shares of Seagate on February 2, 2026. The sales occurred in multiple trades under a Rule 10b5-1 trading plan adopted on February 20, 2025.

The shares were sold at prices generally ranging from about $401.10 to $434.3067 per share. After these transactions, Mosley directly beneficially owned 410,056 Ordinary Shares, which include 161 shares purchased on January 31, 2026 through the company’s Employee Stock Purchase Plan.

Rhea-AI Summary

Jay L. Geldmacher, a director of Seagate Technology Holdings plc, reported selling 925 ordinary shares on January 30, 2026 at a price of $448.025 per share. After this sale, he directly owned 223 ordinary shares of Seagate.

Rhea-AI Summary

Seagate Technology Holdings plc EVP & Chief Commercial Officer Teh Ban Seng reported an option exercise and share sales. On January 29, 2026, he exercised 9,433 non-qualified options at an exercise price of $101.34 per share, receiving 9,433 Ordinary Shares.

On the same date, he sold 9,414 Ordinary Shares at a weighted average price of $440.2371, 1,348 shares at $440.4936, and 9,433 shares at $444.59, all in open-market sales. After these transactions, he directly held 3,092 Ordinary Shares and 18,867 options, with additional vesting of these options scheduled in monthly installments under a four-year vesting plan.

Rhea-AI Summary

Seagate Technology Holdings plc executive James C. Lee, EVP & CLO, reported a small insider sale of company stock. On January 26, 2026, he sold 673 Ordinary Shares at a price of $348.85 per share, leaving him with 257 Ordinary Shares beneficially owned directly.

The transaction was coded as an open-market or similar sale and was made under a pre-established Rule 10b5-1 trading plan that Lee adopted on August 12, 2025. Such plans allow executives to schedule trades in advance, helping separate routine portfolio moves from day-to-day corporate developments.

Rhea-AI Summary

Seagate Technology Holdings plc executive James C. Lee, EVP & CLO, reported equity award activity involving company Ordinary Shares and restricted share units (RSUs). On January 22, 2026, 1,237 RSUs were converted into 1,237 Ordinary Shares at $0 per share under a previously granted equity award. On the same date, 564 Ordinary Shares were disposed of at $346.53 per share in a transaction coded "F," reflecting shares withheld to cover tax obligations, leaving 930 Ordinary Shares directly owned after these transactions.

The RSUs come from a grant under the Seagate Technology Holdings plc 2022 Equity Incentive Plan. According to the vesting terms, the grant vested as to one-quarter of the shares on July 22, 2025, with the remainder vesting in equal quarterly installments thereafter. Following the reported activity, Lee directly holds 12,376 RSUs, each representing a contingent right to receive one Ordinary Share of Seagate upon vesting and settlement.

Rhea-AI Summary

Seagate Technology Holdings plc executive Teh Ban Seng, EVP & Chief Commercial Officer, reported multiple stock transactions on January 12, 2026. He exercised non-qualified stock options for 533 ordinary shares at $68.83 and 879 ordinary shares at $64.31, then sold 1,412 ordinary shares at $299.31. These trades were carried out under a Rule 10b5-1 trading plan adopted on October 31, 2024. Following the sale, he directly owned 13,693 ordinary shares. He also continued to hold options covering 4,260 and 17,575 ordinary shares, with four-year vesting schedules that began vesting on September 9, 2023 and September 11, 2024, respectively.

Rhea-AI Summary

Seagate Technology Holdings plc CEO and director William D. Mosley reported selling a total of 20,000 Ordinary Shares on January 2, 2026 in a series of open-market transactions. The sales were executed at weighted average prices that, according to the footnotes, occurred in multiple trades within ranges from $280.66 to $289.25 per share.

The filing states that these transactions were carried out under a Rule 10b5-1 trading plan adopted by Mosley on February 20, 2025, which is a pre-arranged program for selling shares. Following these sales, Mosley beneficially owned 429,895 Ordinary Shares directly.

Rhea-AI Summary

Seagate Technology Holdings plc executive John C. Morris, EVP & CTO, reported selling 113 ordinary shares on December 15, 2025 at $291.89 per share. The transaction left him with 14,250 ordinary shares beneficially owned directly and was carried out under a Rule 10b5-1 trading plan adopted on June 1, 2025.

Rhea-AI Summary

Seagate Technology Holdings plc executive vice president and CFO Gianluca Romano reported routine changes in his ownership of company stock. On 12/11/2025, he acquired 1,695 ordinary shares at $0 per share and separately disposed of 857 ordinary shares at $307.845 per share. The filing also reports derivative holdings in the form of restricted share units granted under the Seagate Technology Holdings plc 2022 Equity Incentive Plan, which vest one-quarter starting on September 11, 2024 and then in equal quarterly installments over the following three years, subject to continuous employment. After the reported transactions, Romano directly beneficially owns 50,351 ordinary shares and 11,865 restricted share units.

Rhea-AI Summary

Seagate Technology Holdings plc reported that its EVP Global Operations, Kian Fatt Chong, acquired 678 ordinary shares on 12/11/2025 through the vesting and conversion of restricted share units at an exercise price of $ 0.

Following this transaction, he directly owns 1,258 ordinary shares and 4,748 restricted share units. The RSUs were granted under the Seagate Technology Holdings plc 2022 Equity Incentive Plan and vest over four years, with one-quarter vesting on September 11, 2024 and the remainder in equal quarterly installments over the following three years, subject to continued employment.

Rhea-AI Summary

Seagate Technology Holdings plc executive vice president and chief technology officer John C. Morris reported insider equity transactions involving the company’s ordinary shares. On 12/11/2025, 941 restricted share units converted into ordinary shares at an exercise price of $0, bringing his direct holdings to 14,793 shares. That same day, 430 ordinary shares were disposed of at a price of $307.845 per share, leaving him with 14,363 directly held shares. Following these transactions, he also beneficially owned 6,594 restricted share units with a $0 exercise price, from a grant that vests over four years, with one-quarter vesting on September 11, 2024 and the remainder in equal quarterly installments over the next three years.

Rhea-AI Summary

Seagate Technology Holdings plc executive Ban Seng Teh, EVP & Chief Commercial Officer, reported equity award activity and a share sale dated December 11, 2025. He acquired ordinary shares through the vesting or exercise of equity awards, including 989 shares at an exercise price of $0, 532 shares at $68.83, and 879 shares at $64.31.

On the same date, he sold 2,010 ordinary shares at a price of $295.9 per share, and held 13,693 ordinary shares directly after the reported transactions. The option exercise and sale of ordinary shares were carried out under a Rule 10b5-1 trading plan adopted on October 31, 2024. The filing also describes four-year vesting schedules for his restricted share units and stock options granted under the company’s 2022 Equity Incentive Plan.

Rhea-AI Summary

Seagate Technology Holdings plc CEO and director William D. Mosley reported equity transactions dated December 11, 2025. He acquired 3,319 ordinary shares at a price of $0, linked to a restricted share unit award under the Seagate Technology Holdings plc 2022 Equity Incentive Plan, and disposed of 1,678 ordinary shares at $307.845 per share on the same date.

Following these transactions, Mosley beneficially owned 449,895 ordinary shares directly and 23,233 restricted share units. The restricted share unit grant described vests over four years, with one-quarter vesting starting on September 11, 2024 and the remainder vesting in equal quarterly installments over the following three years, subject to his continuous employment.

Rhea-AI Summary

Seagate Technology Holdings plc reported an insider equity award transaction by its EVP & Chief Commercial Officer. On December 9, 2025, the executive acquired 599 and 663 ordinary shares at a price of $0 per share through the vesting and settlement of restricted share units (RSUs) under the company's 2022 Equity Incentive Plan.

The underlying RSU grants vest over four years, with one-quarter of the shares vesting on September 9, 2023 or September 9, 2025, and the remaining portions vesting in equal quarterly installments over the following three years, subject to continued employment. Following these transactions, the executive beneficially owned 13,303 ordinary shares directly and continued to hold additional RSUs scheduled to vest under the plan.

Rhea-AI Summary

Seagate Technology Holdings plc executive John C. Morris, EVP & CTO, reported equity compensation activity involving company ordinary shares and restricted share units. On 12/09/2025, RSUs granted under the Seagate Technology Holdings plc 2022 Equity Incentive Plan converted into ordinary shares in two transactions of 499 and 631 shares at an exercise price of $0 per share. In related transactions coded for tax withholding, 228 and 288 ordinary shares were disposed of at $282.86 per share to satisfy obligations. After these transactions, Morris directly beneficially owned 13,852 ordinary shares, and continued to hold additional RSUs subject to multi-year quarterly vesting schedules beginning on September 9, 2023 and September 9, 2025, conditioned on continuous employment.

Rhea-AI Summary

Seagate Technology Holdings plc executive Gianluca Romano, EVP & CFO, reported insider transactions in ordinary shares dated December 9, 2025.

He acquired 958 and 1,515 ordinary shares at $0 per share through conversions of restricted share units and disposed of 485 and 766 shares at $282.86 per share, leaving him with 49,513 directly held shares. The underlying RSU awards were granted under the Seagate Technology Holdings plc 2022 Equity Incentive Plan, with each grant vesting over four years: one-quarter on September 9, 2023 or September 9, 2025, and the remaining portions in equal quarterly installments, and 2,876 and 16,673 RSUs remain outstanding after these transactions.