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Seagate Technology Holdings plc(STX US)

$630.49-11.651.81%Ext:$630.93+0.440.07%(Market Closed · 23:59:51 UTC)

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STX US​

SEC Filings

Financials(100)

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  • 10-KFY 2026ended 3 Jul 20264 Aug
  • 10-QQ3ended 3 Apr 202629 Apr
  • 10-QQ2ended 2 Jan 202630 Jan
  • 10-QQ1ended 3 Oct 202531 Oct 2025
  • 10-KFY 2025ended 27 Jun 20251 Aug 2025
  • 10-QQ3ended 28 Mar 20252 May 2025
  • 10-QQ2ended 27 Dec 202424 Jan 2025
  • 10-QQ1ended 27 Sept 202425 Oct 2024
  • 10-KFY 2024ended 28 Jun 20242 Aug 2024
  • 10-QQ3ended 29 Mar 202426 Apr 2024
  • 10-QQ2ended 29 Dec 202326 Jan 2024
  • 10-QQ1ended 29 Sept 202327 Oct 2023
  • 10-KFY 2023ended 30 Jun 20234 Aug 2023
  • 10-QQ3ended 31 Mar 202326 Apr 2023
  • 10-QQ2ended 30 Dec 202225 Jan 2023

Events(406)

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  • 8-KInvestor Relations Contact:Shanye Hudson, (510)[email protected] Contact:Carrie Schafer, (303)[email protected]9 Sep
  • 8-KDeparture of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers4 Sep
  • 8-KResults of Operations and Financial Condition28 Jul
  • 8-KInvestor Relations Contact:Shanye Hudson, (510)[email protected] Contact:Carrie Schafer, (303)[email protected]11 Jun
  • 8-KInvestor Relations Contact:Shanye Hudson, (510)[email protected] Contact:Carrie Schafer, (303)[email protected]28 May
  • 8-KInvestor Relations Contact:Shanye Hudson, (510)[email protected] Contact:Carrie Schafer, (303) [email protected]21 May
  • 8-KInvestor Relations: Shanye Hudson, (510) 661-1600 [email protected] Media Contact: Karin Taylor, (408) 772-8279 [email protected] SEAGATE ANNOUNCES THE RETIREMENT OF MICHAEL R. CANNON, LEAD INDEPENDENT DIRECTOR, AFTER A 40 YEAR HISTORY IN THE DISK DRIVE INDUSTRY SINGAPORE – May 6, 2026 - Seagate Technology Holdings plc (NASDAQ: STX) (the “Company” or “Seagate”), a leading innovator of mass-capacity data storage, announced today that Mike Cannon, Lead Independent Director, has informed the company of his decision to retire from Seagate's Board of Directors at the conclusion of his current term in October 2026. Cannon has served on the Board since February 2011, including five years as Lead Independent Director and five years as Board Chair. "It has been an honor to have served on the Seagate Board of Directors for the past 15 years, and in the disk drive industry before then," said Cannon. "I am very proud of Seagate's unwavering commitment to address the dramatically growing needs for data storage, through the company's relentless focus on technology advancement and operational excellence. I have every confidence that Seagate has the foundations built to further increase its relevance in data storage well through the next decade." "Seagate and the disk drive industry have greatly benefited from Mike's deep knowledge, operational expertise, and unwavering commitment to excellence," said Dave Mosley, Seagate's chair and chief executive officer. "Mike's leadership and counsel have been instrumental in guiding Seagate through transformational changes and strategic growth. We are deeply grateful for his many contributions to Seagate's success and wish him the best in his retirement." Mike's Path and History in the Industry Mike Cannon studied mechanical engineering at Michigan State University (“MSU”) while working full time at the General Motors assembly plant in Lansing, Michigan. On leaving MSU he joined the Boeing Company in Seattle, Washington in 1975 in the Manufacturing Research and Development organization supporting all commercial airplane programs and also the Chinook helicopter and air-launched cruise missile programs. He was selected by Boeing for an Inventor of the Year award in 1983. In 1985 Mike joined the Control Data Corporation’s Magnetic Media Division as the Director of Automation and later was responsible for media development and manufacturing for all hard disk drives (3 1/2", 5 1/4", 8" and 14" disk packs), 1/2" magnetic tape reels for mainframe computers, and also 5 1/4" and 8" floppy disks. He was later responsible for Far East Operations for Control Data residing in Singapore, establishing disk drive manufacturing sites, international procurement offices, and supply chain sources throughout the region. During his tenure at Control Data, Mike completed the Advanced Management Program at the Harvard Business School. He was hired by IBM's Storage Systems Division in 1992 as a Vice President to lead the desktop and mobile disk drive businesses responsible for product development, manufacturing and sales, which returned to profitability in 2 years. He was hired in 1996 as the CEO of Maxtor Corporation, a disk drive and storage systems company, and led its successful IPO in 1998. He went on to serve as Maxtor's CEO for seven years until its acquisition by Seagate. About Seagate Seagate (NASDAQ: STX) is a pioneer in mass-capacity data storage, accelerating ability to harness the full value of data. Our portfolio of advanced storage solutions helps hyperscale cloud providers, enterprises, and consumers protect, create and manage the data that powers their transformation and growth. For more than 45 years, Seagate has driven breakthrough innovations that bring sustainable, high-performance storage to the world at-scale. Learn more at www.seagate.com, and follow us on LinkedIn, YouTube, X and Facebook. © 2026 Seagate Technology LLC. All rights reserved. Seagate, Seagate Technology, and the Spiral logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries.6 May
  • 8-KResults of Operations and Financial Condition28 Apr
  • 8-KSeagate Announces Closing of Exchanges with Holders of $600 Million Principal Amount of Exchangeable Notes19 Feb
  • 8-KInvestor Relations Contact:Shanye Hudson, (510)[email protected] Contact:Karin Taylor, (408)[email protected]12 Feb
  • 8-KResults of Operations and Financial Condition27 Jan
  • 8-KSeagate Announces Closing of Exchanges with Holders of $500 Million Principal Amount of Exchangeable Notes13 Nov 2025
  • 8-KSeagate Announces Exchanges with Holders of $500 Million Principal Amount of Exchangeable Notes5 Nov 2025
  • 8-KDirector/Officer Changes & Compensatory Arrangements28 Oct 2025
  • 8-KResults of Operations and Financial Condition28 Oct 2025

Insider Ownership(1.9K)

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  • 4Statement of changes in beneficial ownership2 Oct
  • 4Statement of changes in beneficial ownership2 Oct
  • 4Statement of changes in beneficial ownership22 Sep
  • 4Statement of changes in beneficial ownership16 Sep
  • 4Statement of changes in beneficial ownership16 Sep
  • 4Statement of changes in beneficial ownership16 Sep
  • 4Statement of changes in beneficial ownership16 Sep
  • 4Statement of changes in beneficial ownership16 Sep
  • 4Statement of changes in beneficial ownership15 Sep
  • 4Statement of changes in beneficial ownership15 Sep
  • 4Statement of changes in beneficial ownership15 Sep
  • 4Statement of changes in beneficial ownership15 Sep
  • 4Statement of changes in beneficial ownership15 Sep
  • 4Statement of changes in beneficial ownership15 Sep
  • 4Statement of changes in beneficial ownership11 Sep

Beneficial Ownership(134)

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  • SC 13G/ASeagate Technology Holdings plc5 Aug
  • SC 13G/ASeagate Technology Holdings plc31 Jul
  • SC 13GSeagate Technology Holdings plc30 Apr
  • SC 13GSeagate Technology Holdings plc29 Apr
  • SC 13G/ASeagate Technology Holdings plc16 Apr
  • SC 13G/ASeagate Technology Holdings plc27 Mar
  • SC 13G/ASeagate Technology Holdings plc4 Nov 2025
  • SC 13G/ASeagate Technology Holdings plc31 Oct 2025
  • SC 13G/ASeagate Technology Holdings plc13 Aug 2025
  • SC 13G/ASeagate Technology Holdings plc22 Jul 2025
  • SC 13G/ASeagate Technology Holdings plc14 May 2025
  • SC 13G/ASeagate Technology Holdings plc5 May 2025
  • SC 13G/ASeagate Technology Holdings plc23 Apr 2025
  • SC 13G/ASeagate Technology Holdings plc22 Apr 2025
  • SC 13GSeagate Technology Holdings plc13 Feb 2025

Other Ownership(162)

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  • 144Lee James CI23 Oct
  • 144Morris John Christopher21 Sep
  • 144Romano Gianluca15 Sep
  • 144MOSLEY WILLIAM D15 Sep
  • 144Morris John Christopher15 Sep
  • 144Teh Ban Seng15 Sep
  • 144Morris John Christopher14 Sep
  • 144Romano Gianluca14 Sep
  • 144MOSLEY WILLIAM D14 Sep
  • 144Teh Ban Seng14 Sep
  • 144Romano Gianluca11 Sep
  • 144Morris John Christopher10 Sep
  • 144MOSLEY WILLIAM D10 Sep
  • 144Romano Gianluca10 Sep
  • 144Teh Ban Seng10 Sep

Proxies(76)

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  • ARSAnnual report to security holders8 Sep
  • DEFA14ADefinitive additional materials8 Sep
  • DEF 14ADefinitive proxy statement8 Sep
  • DEFR14ADefinitive revised proxy statement14 Oct 2025
  • DEFA14ADefinitive additional materials9 Sep 2025
  • DEF 14ADefinitive proxy statement9 Sep 2025
  • ARSAnnual report to security holders9 Sep 2025
  • ARSAnnual report to security holders3 Sep 2024
  • DEF 14ADefinitive proxy statement3 Sep 2024
  • DEFA14ADefinitive additional materials3 Sep 2024
  • DEF 14ADefinitive proxy statement5 Sep 2023
  • DEFA14ADefinitive additional materials5 Sep 2023
  • ARSAnnual report to security holders5 Sep 2023
  • DEF 14ADefinitive proxy statement1 Sep 2022
  • DEFA14ADefinitive additional materials1 Sep 2022

Registrations(127)

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  • S-8Registration statement (employee benefit plan)30 Jan
  • S-8Registration statement (employee benefit plan)20 Oct 2021
  • S-8 POSPost-effective amendment (employee benefit plan)19 May 2021
  • 15-12BNotice of suspension of duty to file (Section 12(b))19 May 2021
  • S-8 POSPost-effective amendment (employee benefit plan)19 May 2021
  • S-8 POSPost-effective amendment (employee benefit plan)19 May 2021
  • S-8 POSPost-effective amendment (employee benefit plan)19 May 2021
  • S-8 POSPost-effective amendment (employee benefit plan)19 May 2021
  • S-8 POSPost-effective amendment (employee benefit plan)19 May 2021
  • S-8 POSPost-effective amendment (employee benefit plan)19 May 2021
  • 25-NSENotification of removal from listing18 May 2021
  • S-8Registration statement (employee benefit plan)30 Apr 2020
  • S-8Registration statement (employee benefit plan)30 Nov 2017
  • S-8Registration statement (employee benefit plan)1 Mar 2017
  • S-8Registration statement (employee benefit plan)7 Oct 2015

Filing Review Correspondence(4)

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  • CORRESPFiling review correspondence19 Mar 2025
  • UPLOADFiling review upload9 Aug 2006
  • CORRESPFiling review correspondence14 Jul 2006
  • UPLOADFiling review upload28 Jun 2006

SEC Orders And Notices(1)

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  • EFFECTNotice of effectiveness29 May 2007

Tender Offers And Going Private(12)

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  • SC TO-T/ATender offer statement (third-party, amendment)31 Mar 2025
  • SC TO-T/ATender offer statement (third-party, amendment)19 Mar 2025
  • SC TO-T/ATender offer statement (third-party, amendment)14 Mar 2025
  • SC TO-TTender offer statement (third-party)3 Mar 2025
  • SC TO-CTender offer statement (communication)13 Feb 2025
  • SC TO-T/ATender offer statement (third-party, amendment)6 Oct 2015
  • SC TO-T/ATender offer statement (third-party, amendment)15 Sep 2015
  • SC TO-TTender offer statement (third-party)1 Sep 2015
  • SC TO-CTender offer statement (communication)19 Aug 2015
  • SC TO-CTender offer statement (communication)18 Sep 2009
  • SC TO-CTender offer statement (communication)26 Aug 2009
  • SC TO-CTender offer statement (communication)24 Aug 2009

Exempt Offerings(1)

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  • DNotice of exempt offering of securities (Reg D)23 Dec 2011

Other(20)

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  • SDSD1 Jun
  • SDSD2 Jun 2025
  • SDSD31 May 2024
  • SDSD30 May 2023
  • SDSD31 May 2022
  • SDSD24 May 2021
  • 8-K12B8-K12B19 May 2021
  • SDSD22 May 2020
  • SDSD30 May 2019
  • SDSD29 May 2018
  • SDSD26 May 2017
  • SDSD27 May 2016
  • SDSD29 May 2015
  • SDSD30 May 2014
  • 8-K12B/A8-K12B/A9 Jul 2010