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.
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.
Morgan Stanley Smith Barney LLC submitted a notice under Section 144 reporting a proposed sale of 240 common shares of STX, scheduled for 02/20/2026.
The filing also records prior 10b5-1 sales by John Morris of 113 common shares on 12/15/2025. The submission lists the broker address and indicates NASDAQ as the exchange.
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.
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.
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.
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.
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.
Morgan Stanley Smith Barney LLC Executive Financial Services files a Form 144 reporting proposed sales of STX common shares by an affiliate. The notice lists multiple classes and quantities with trade dates: 379 restricted shares (12/09/2025), 4,427 performance shares (02/20/2026), 201 restricted shares (12/09/2025), 161 Employee Stock Purchase Plan shares (01/30/2026) for cash, and 678 restricted shares (12/11/2025).
This filing documents proposed dispositions by an affiliate; timing and final transaction amounts depend on subsequent sale execution and confirmations.
Seagate Technology Holdings plc completed privately negotiated exchanges of $600 million principal amount of Seagate HDD Cayman 3.50% Exchangeable Senior Notes due 2028. Noteholders received aggregate consideration of about $599.2 million in cash and approximately 5.95 million ordinary shares of Seagate stock.
The exchanged notes have been retired, and about $400 million principal amount of notes remain outstanding with terms unchanged. The exchanges were conducted as private placements under Section 4(a)(2) of the Securities Act, meaning the new shares were issued in transactions not involving a public offering.
Seagate Technology Holdings is exchanging $600 million principal amount of its subsidiary Seagate HDD Cayman’s 3.50% Exchangeable Senior Notes due 2028 for about $599.2 million in cash plus a number of Seagate ordinary shares to be set using a one-day trading period starting February 12, 2026.
The privately negotiated exchanges are expected to close on or about February 17, 2026, after which the exchanged notes will be retired and roughly $400 million principal amount of these notes will remain outstanding on the same terms.