Welcome to our dedicated page for Seagate Technology Hldngs Plc SEC filings (Ticker: STX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The SEC filings page for Seagate Technology Holdings plc (NASDAQ: STX) provides access to the company’s official regulatory disclosures as a public limited company incorporated in Ireland and listed on The NASDAQ Global Select Market. These documents offer detailed insight into Seagate’s mass-capacity data storage business, financial condition, governance, and capital structure.
Through periodic and current reports such as Form 8-K, Seagate reports results of operations and financial condition, including quarterly and annual earnings, cash flow from operations, and free cash flow, along with reconciliations between GAAP and non-GAAP measures. 8-K filings also cover events like quarterly cash dividend declarations and the availability of supplemental financial information.
Seagate’s filings document financing and debt transactions, including exchange offers for multiple series of senior notes, issuance of new notes by subsidiaries, registration rights agreements, and privately negotiated exchanges of exchangeable senior notes for cash and ordinary shares. Related items describe supplemental indentures, covenant changes, and circumstances under which additional interest may accrue if registration obligations are not met.
Corporate governance topics appear in filings such as DEF 14A definitive proxy statements and governance-related 8-Ks. These materials outline the election of directors, advisory votes on executive compensation, approvals of equity and employee stock purchase plans, auditor ratification, and shareholder voting results. They also describe authorities granted to the board under Irish law to allot and issue shares, opt out of statutory pre-emption rights, and manage treasury shares.
On this page, users can review Seagate’s SEC filings in one place, while AI-powered tools summarize key points from forms such as 8-K and proxy statements. This helps readers quickly understand how Seagate reports its financial performance, manages its capital structure, and discloses governance decisions that may be relevant to STX shareholders and analysts.
Gianluca Romano, EVP & CFO of Seagate Technology Holdings plc, reported multiple equity transactions on 09/09/2025. The filing shows a combination of restricted share units (RSUs) that vested and ordinary shares sold. Total RSU awards vested and converted into 13,072 ordinary shares via several vesting events and an additional 114 shares were purchased under the company ESPP on 07/31/2025 (exempt under Rule 16b-3). On the same date Romano disposed of 6,608 ordinary shares at $191.59 per share. Following the reported transactions, Romano beneficially owned 45,971 ordinary shares, held directly.
John C. Morris, EVP & CTO of Seagate Technology Holdings plc (STX), filed a Form 4 reporting stock award vesting and share transactions on 09/09/2025. The filing shows multiple grants of restricted share units (RSUs) that vested or partially vested on that date, converting to ordinary shares at no cash price, and contemporaneous market sales of ordinary shares at $191.59 per share. The reported transactions resulted in the reporting person holding 24,679 ordinary shares direct after the activity. The filer also updated prior reporting to include 8,676 shares held continuously but omitted earlier due to an administrative oversight. The Form 4 was signed by an attorney-in-fact on behalf of the reporting person.
William D. Mosley, who is listed as both a Director and the CEO of Seagate Technology Holdings plc (STX), reported multiple transactions in the company's ordinary shares and related restricted share units on 09/09/2025.
The Form 4 shows a mix of acquisitions (grants/vests of RSUs) and dispositions (sales) executed the same day. After the reported transactions, Mr. Mosley beneficially owned 471,788 ordinary shares. Several RSU grants vested or were delivered under the Seagate Equity Incentive Plan, and certain share sales were executed at $191.59 per share.
Seagate Technology Holdings plc (STX) Form 4 filed for Kian Fatt Chong, EVP Global Operations, reports transactions dated 09/09/2025 consisting of multiple grants of Restricted Share Units (RSUs) that vested or partially vested and converted to Ordinary Shares and a small ESPP purchase previously acquired on July 31, 2025 that is exempt from reporting under Rule 16b-3.
The filing shows RSU-related acquisitions of 1,198; 201; 1,516; and 560 Ordinary Shares (each recorded with Transaction Code M and $0 price) and indicates the Reporting Person beneficially owned 4,384 Ordinary Shares after the final listed transaction. The Form is signed by an attorney-in-fact on 09/11/2025.
Teh Ban Seng, EVP & Chief Commercial Officer of Seagate Technology Holdings plc (STX), reported multiple restricted share unit vestings on September 9, 2025 that converted to ordinary shares and a subsequent sale on September 10, 2025. The Form 4 shows vesting-related acquisitions of 1,408, 599, 2,652, and 1,165 ordinary shares from RSUs and a disposal of 6,781 ordinary shares sold at a weighted-average price of $191.53. The filing lists the reporter's resulting beneficial ownership at various line items, with the largest post-transaction total shown as 11,971 shares in one line and other totals shown per transaction line.
Form 144 notice filed for Seagate Technology Holdings PLC (STX) showing a proposed sale of 3,732 common shares valued at $721,395.60 to be executed through Morgan Stanley Smith Barney on 09/11/2025 on NASDAQ. The filer reports recent acquisitions by stock option exercise (1,725 shares) and restricted stock (2,007 shares) in September 2025, and discloses multiple sales by the same account totaling 21,836 shares for gross proceeds of $3,839,974.57 across June–September 2025.
The filing is a Rule 144 compliance notice; it contains transaction dates, quantities, gross proceeds for recent sales, broker details, and a declaration that the seller is unaware of undisclosed material adverse information.
Form 144 notice for Seagate Technology Holdings PLC (STX) reports a proposed sale of 6,781 common shares through Morgan Stanley Smith Barney on NASDAQ with an aggregate market value of $1,298,764.93 and an approximate sale date of 09/10/2025. The filing shows those shares were acquired as restricted stock in four grants dated 12/11/2024, 03/11/2025, 06/11/2025 and 09/09/2025 totaling the 6,781 shares listed. The filer also reported five sales during the past three months totaling 12,676 shares with gross proceeds shown for each transaction. The notice includes the required certification that the seller is not aware of undisclosed material adverse information.
Seagate Technology Holdings plc will hold its 2025 annual general meeting virtually on October 25, 2025. Shareholders of record at the specified record date may attend via the virtual meeting website or at the Companys registered office and may vote online, by phone, by mail, or by appointing proxies.
Management will present the Irish statutory financial statements for Fiscal Year 2025 and the Proxy Statement includes proposals to elect 11 directors, approve Say-on-Pay, ratify Ernst & Young as auditors, and approve amended equity plans among other items. Fiscal Year 2025 highlights disclosed include: revenue of $9.1 billion (up 39%), gross profit of $3.2 billion (more than double), operating profit of $1.9 billion (tripled), HDD volume shipments up 49% to 595 exabytes, $1.1 billion cash from operations, $818 million free cash flow, $600 million returned to shareholders, and $684 million of debt reduction.
Yolanda Lee Conyers, a director of Seagate Technology Holdings plc (STX), reported sales of ordinary shares executed on 09/02/2025 under a Rule 10b5-1 trading plan adopted on June 5, 2024. The Form 4 discloses three groups of sales: 74 shares at a weighted average price of $164.64, 333 shares at $168.4789, and 343 shares at $170.0077. The filer certifies the transactions were effected under the trading plan and offers to provide detailed trade-level prices and quantities upon request. The form was signed by an attorney-in-fact on behalf of the reporting person.
Seagate Technology Holdings plc (STX) insider sales by CEO/Director William D. Mosley. The Form 4 reports multiple open-market sales on 09/02/2025 executed under a Rule 10b5-1 trading plan adopted February 20, 2025. The reporting person sold blocks of Ordinary Shares: 700 at a weighted average $164.8021, 342 at $165.6669, 400 at $166.6025, 5,843 at $168.2874, 5,715 at $169.0589 and 7,000 at $170.1923. Following these transactions, the filing shows 478,212 shares, then sequentially lower counts down to 458,912 shares, reflecting the cumulative sales. The Form 4 was signed by an attorney-in-fact on 09/04/2025.