Seagate Technology

Current directors and officers who also hold a role at another S&P 500 company.

• Judy BrunerAMAT · Director
• Mark AdamsCDNS · Director
• Michael R. CannonLRCX · Director
• Richard L. ClemmerHPQ · Director
• Stephanie TileniusZTS · Director

Latest Schedule 13D/13G filing per holder. Holders that reported falling below 5% are not shown. Index funds usually report once a year.

No 5% holder filings parsed yet for this company.

Open-market purchases and sales reported on Form 4. Grants, option exercises and tax withholding are excluded.

Every 8-K with Item 5.02 (departure, election or appointment of directors and officers). The text is the first paragraph of the item.

1. Sep 4, 2026

   On September 2, 2026, Mr. Shankar Arumugavelu notified the Board of Directors (the “Board”) of Seagate Technology Holdings, plc (the “Company”) that he has decided not to stand for re-election to the Board at the Company’s 2026 Annual General Meeting of Shareholders (the “Annual Meeting”). Mr. Arumugavelu will continue to serve as a director until the conclusion of the Annual Meeting. Mr. Arumugavelu's decision not to stand for re-election was not due to any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices. The Board thanks Mr. Arumugavelu for his service and contributions as a director.

   Read the 8-K filing
2. May 6, 2026

   On May 5, 2026, Mr. Michael R. Cannon notified the Board of Directors (the “Board”) of Seagate Technology Holdings, plc (the “Company”) that he has decided not to stand for re-election to the Board at the Company’s 2026 Annual General Meeting of Shareholders (the “Annual Meeting”). Mr. Cannon will continue to serve as a director until the conclusion of the Annual Meeting. Mr. Cannon’s decision not to stand for re-election was not due to any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices. The Board thanks Mr. Cannon for his service and contributions as a director. On May 6, 2026, the Company issued a press release regarding Mr. Cannon's retirement, a copy of which is furnished herewith as Exhibit 99.1.

   Read the 8-K filing
3. Oct 28, 2025

   Approval of the Amended and Restated Employee Stock Purchase Plan At the 2025 Annual General Meeting (the “ AGM ”) of Seagate Technology Holdings plc (the “ Company ”) held on October 25, 2025, the Company’s shareholders voted to approve the Amended and Restated Employee Stock Purchase Plan (the “ Amended ESPP ”). As described in the proxy materials for the AGM, the Amended ESPP will (i) increase the number of ordinary shares reserved for issuance under the Amended ESPP by 10,000,000 and (ii) allow for the accumulation of notional fractional shares. The foregoing description of the Amended ESPP is qualified in its entirety by reference to the text of the Amended ESPP, which is filed as Exhibit 10.1 hereto and incorporated herein by reference.

   Read the 8-K filing
4. Aug 26, 2025

   On August 23, 2025 (the “Effective Date”), the Board of Directors (the “Board”) of Seagate Technology Holdings plc (“Seagate”) appointed Thomas (Tom) Szlosek to serve as a director of Seagate. Mr. Szlosek has also been appointed to serve on the audit and finance committee of the Board. Mr. Szlosek was appointed upon the recommendation of the nominating and corporate governance committee and has been determined by the Board to be an independent director under the listing rules of the Nasdaq Stock Market. Mr. Szlosek will serve until Seagate’s next annual general meeting of shareholders (the “AGM”) when he is expected to stand for election by a vote of Seagate’s shareholders. Mr. Szlosek will participate in the non-employee director compensation arrangements generally applicable to all Seagate non-employee directors.

   Read the 8-K filing
5. May 8, 2025

   On May 2, 2025, Ms. Judy Bruner notified the Board of Directors (the “Board”) of Seagate Technology Holdings, plc (the “Company”) that she has decided not to stand for re-election to the Board at the Company’s 2025 Annual General Meeting of Shareholders (the “Annual Meeting”). Ms. Bruner will continue to serve as a director until the conclusion of the Annual Meeting. Ms. Bruner’s decision not to stand for re-election was not due to any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices. The Board thanks Ms. Bruner for her service and contributions as a director.

   Read the 8-K filing
6. Aug 29, 2024

   On August 23, 2024, Mr. Robert A. Bruggeworth notified the Board of Directors (the “Board”) of Seagate Technology Holdings, plc (the “Company”) that he has decided not to stand for re-election to the Board at the Company’s 2024 Annual General Meeting of Shareholders (the “Annual Meeting”). Mr. Bruggeworth will continue to serve as a director until the conclusion of the Annual Meeting. Mr. Bruggeworth’s decision not to stand for re-election was not due to any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices. The Board thanks Mr. Bruggeworth for his service and contributions as a director.

   Read the 8-K filing
7. Apr 25, 2024

   On April 20, 2024, the Compensation and People Committee of Seagate Technology Holdings plc (the “Company”) adopted the Ninth Amended and Restated Seagate Technology Executive Severance and Change in Control Plan (the “Severance Plan”), which along with certain other clarifications and administrative updates, incorporated a pro-rata bonus element for non-U.S. executives of the Company in the case of a termination event without a change in control. This summary is qualified in its entirety by reference to the full text of the Severance Plan, which is filed as Exhibit 10.1 to this Current Report on Form 8-K and is incorporated by reference herein.

   Read the 8-K filing
8. Jan 2, 2024

   On December 26, 2023, Katherine E. Schuelke, Senior Vice President, Chief Legal Officer and Corporate Secretary notified Seagate Technology Holdings plc (the “Company”) that she will be leaving the Company effective January 15, 2024 to pursue other opportunities. Ms. Schuelke’s resignation is not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies or practices. Laurie Webb, Vice President, Legal and Chief Compliance Officer of the Company, will serve as interim Chief Legal Officer following Ms. Schuelke’s departure until a permanent Chief Legal Officer is appointed.

   Read the 8-K filing
9. Jul 24, 2023

   On July 18, 2023, Edward J. Zander notified the Board of Directors (the “Board”) of Seagate Technology Holdings plc (the “Company”) that he will retire from the Board and will not stand for reelection at the 2023 Annual General Meeting of Shareholders (the “2023 AGM”). Mr. Zander’s retirement is not the result of any disagreement with the Company on any matter relating to its operations, policies or practices. Mr. Zander will continue to serve on the Board and on the Compensation and People Committee and Nominating and Corporate Governance Committee until the expiration of his current term at the 2023 AGM.

   Read the 8-K filing
10. Apr 20, 2023

    On April 16, 2023, the Board of Directors approved temporary salary reductions for the Company's named executive officers. Effective beginning May 1, 2023, for a period of 6 months, the base salary of each of William D. Mosley, the Company's Chief Executive Officer, and Gianluca Romano, the Company’s Executive Vice President and Chief Financial Officer, will be reduced by 100% and the base salary of Ban Seng Teh, the Company’s Executive Vice President and Chief Commercial Officer, will be reduced by 50%. On April 20, 2023, the Company announced that, in connection with the Plan, Jeffrey D. Nygaard, Executive Vice President of Operations and Technology, will leave the Company effective May 1, 2023.

    Read the 8-K filing
11. Mar 29, 2023

    On March 29, 2023, the Company announced that in connection with the expanded Plan, Ravi Naik, Executive Vice President, Storage Services, will leave the Company effective April 3, 2023. Cautionary Note Regarding

    Read the 8-K filing
12. Nov 9, 2022

    On November 9, 2022 (the “ Effective Date ”), the Board of Directors (the “ Board ”) of Seagate Technology Holdings plc (“ Seagate ”) appointed Robert (Bob) Bruggeworth to serve as a director of Seagate. Mr. Bruggeworth has also been appointed to serve on the audit and finance committee of the Board. Mr. Bruggeworth was appointed upon the recommendation of the nominating and corporate governance committee and has been determined by the Board to be an independent director under the listing rules of the Nasdaq Stock Market. Mr. Bruggeworth will serve until Seagate’s next annual general meeting of shareholders (the “ AGM ”) when he is expected to stand for election by a vote of Seagate’s shareholders. Mr. Bruggeworth will participate in the non-employee director compensation arrangements generally applicable to all Seagate non-employee directors.

    Read the 8-K filing
13. Oct 25, 2022

    On August 23, 2022, Seagate Technology Holdings plc (the “ Company ”) filed a Current Report on Form 8-K (the “ Original Filing ”) disclosing that the Board of Directors (the “ Board ”) of the Company appointed Richard (Rick) Clemmer to serve as a director of the Company. At the time, the Company had not made any determinations regarding any Board committee assignments for Mr. Clemmer. The Company hereby amends the Original Filing to report that Mr. Clemmer has been appointed to the Company’s Nominating and Corporate Governance Committee, effective October 24, 2022. No other disclosures reported in the Original Filing are amended by this Form 8-K/A.

    Read the 8-K filing
14. Aug 24, 2022

    (i) On August 23, 2022 (the “ Effective Date ”), the Board of Directors (the “ Board ”) of Seagate Technology Holdings plc (“ Seagate ”) appointed Richard (Rick) Clemmer to serve as a director of Seagate. Mr. Clemmer was appointed upon the recommendation of the nominating and corporate governance committee and has been determined by the Board to be an independent director under the listing rules of the Nasdaq Stock Market. Mr. Clemmer will serve until Seagate’s next annual general meeting of shareholders (the “ AGM ”) when he is expected to stand for election by a vote of Seagate’s shareholders. Mr. Clemmer will participate in the non-employee director compensation arrangements generally applicable to all Seagate non-employee directors.

    Read the 8-K filing
15. Mar 30, 2022

    On March 25, 2022, Mark Adams notified the Board of Directors (the “Board”) of Seagate Technology Holdings plc (the “Company”) that he will retire from the Board and will not stand for reelection at the 2022 Annual General Meeting of Shareholders (the “2022 AGM”). Mr. Adams’ retirement is not the result of any disagreement with the Company on any matter relating to its operations, policies or practices. Mr. Adams will continue to serve on the Board until the expiration of his current term at the 2022 AGM.

    Read the 8-K filing

Proxy statements (DEF 14A): 2026 · 2025 · 2024 · 2023 · 2022 · 2021

From the company's 10-K XBRL data (SEC companyfacts).

People who stopped filing as an insider of this company. “Last filing” is the last Form 3/4/5, an upper bound on when they left.