Seagate Technology Holdings plc filings document material-event disclosures for an Ireland-incorporated data storage company whose ordinary shares trade on the Nasdaq Global Select Market under STX. Recent Form 8-K filings cover operating and financial results, quarterly cash dividend declarations, supplemental financial information, and Regulation FD disclosures.
The company’s filings also record capital-structure activity involving ordinary-share issuances, private-placement exemptions, material agreements, shareholder voting matters, equity compensation plans, and board-level governance changes. These disclosures describe Seagate’s public-company reporting obligations alongside its mass-capacity storage business and listed ordinary-share structure.
James C. Lee filed a Form 144 indicating an intention to sell up to 694 shares of common stock of STX through Morgan Stanley Smith Barney LLC’s Executive Financial Services. The planned sale has an aggregate market value of $530,514.42, with 224,228,992 shares outstanding as of July 30, 2026.
During the prior three months, Lee sold 542 shares on July 23, 2026 for $490,514.72 and 697 shares on May 4, 2026 for $516,595.49, with the filing noting these as 10b5-1 sales.
Seagate Technology Holdings reported strong results for the fiscal fourth quarter and year ended July 3, 2026. Fourth-quarter revenue was $3.6 billion with GAAP gross margin of 52.3% and diluted EPS of $5.58; non-GAAP diluted EPS was $5.71. For fiscal 2026, revenue reached $12.2 billion, management cited 34% annual revenue growth, and GAAP diluted EPS was $13.90, while non-GAAP diluted EPS was $15.58. Free cash flow for the year was $3.1 billion.
The company generated $3.7 billion in operating cash flow, retired $1.4 billion of debt, and ended the year with total debt of $3.6 billion, cash and cash equivalents of $1.7 billion, and shareholders’ equity of $2,167 million. Seagate returned $810 million to shareholders and the board declared a quarterly dividend of $0.74 per share. For fiscal first quarter 2027, guidance calls for revenue of $4.1 billion plus or minus $100 million and non-GAAP diluted EPS of $7.30 plus or minus $0.20.
Seagate Technology Holdings plc EVP & CLO James CI Lee exercised 1,237 Restricted Share Units into the same number of Ordinary Shares on July 22, 2026, from a grant under the 2022 Equity Incentive Plan, leaving 9,902 RSUs outstanding. On July 23, 2026, he sold 542.25 Ordinary Shares at $905.0087 per share in an issuer-mandated sell-to-cover transaction solely to satisfy tax withholding obligations.
STX shareholder James C. Lee filed a notice of proposed sale of restricted or control securities. The planned transaction covers 543 shares of common stock, to be sold through Morgan Stanley on or after July 23, 2026 on the NASDAQ Global Select Market.
The filing references 1,237 shares of common stock associated with restricted stock unit vesting on July 22, 2026 as compensation for services. It also discloses a prior sale of 697 shares of common stock on May 4, 2026, with an aggregate value of $516,595.49, over the past three months.
Seagate Technology Holdings plc CEO William D. Mosley reported selling 9,343 Ordinary Shares of STX in open-market transactions. The sales occurred on July 1, 2026 at prices referenced as weighted averages for ranges between $919.19 and $934.61, according to the footnotes.
All transactions were carried out under a pre-arranged Rule 10b5-1 trading plan adopted on February 18, 2026, indicating they were scheduled in advance. Following the reported trades, Mosley directly held 311,517 Ordinary Shares of Seagate.
Seagate Technology Holdings plc CEO William D. Mosley reported a series of insider trades in Ordinary Shares. On July 1, 2026, he executed open-market sales totaling 20,657 shares at prices generally around $890–$920 per share, in multiple transactions.
These sales were carried out under a pre-arranged Rule 10b5-1 trading plan adopted on February 18, 2026. On the same date, Mosley also exercised options to acquire 14,000 Ordinary Shares at an exercise price of $46.23 per share. Following these transactions, he directly held 320,860 Ordinary Shares and 125,100 NQ Options.
Seagate Technology Holdings plc EVP & CTO John Christopher Morris reported several equity transactions. On June 12, 2026, he sold a total of 1,364 Ordinary Shares in open-market transactions at an average price of $880.19 per share under a Rule 10b5-1 trading plan adopted on January 29, 2026. The day before, on June 11, 2026, he exercised 942 restricted share units into the same number of Ordinary Shares at $0.00 per share. After these transactions, he directly owns 12,088.25 Ordinary Shares and 4,710 restricted share units granted under the company’s 2022 Equity Incentive Plan, which vest quarterly over a total four-year period, subject to his continued employment.
Seagate Technology Holdings plc EVP & Chief Commercial Officer Teh Ban Seng exercised and sold shares in a routine, pre-planned transaction. On June 11, 2026, he exercised 989 Restricted Share Units into the same number of Ordinary Shares at $0.00 per share. On June 12, 2026, he executed an open-market sale of 989 Ordinary Shares at an average price of $880.19 per share under a Rule 10b5-1 trading plan adopted on February 11, 2026. After the sale, he directly owned 4,290 Ordinary Shares and held 4,945 Restricted Share Units from the referenced grant, which continues to vest over a four-year period, subject to continued employment.
Seagate Technology Holdings plc executive Chong Kian Fatt exercised restricted share units into ordinary shares in a routine compensation-related move. On June 11, 2026, he converted 678 Restricted Share Units into 678 Ordinary Shares, with no sale of stock reported.
The Restricted Share Units were granted under the Seagate Technology Holdings plc 2022 Equity Incentive Plan and vest over four years, with one-quarter vesting starting on September 11, 2024 and the remainder in equal quarterly installments. Following the transaction, Chong directly holds 2,518 Ordinary Shares and 3,392 Restricted Share Units.
Seagate Technology Holdings plc EVP & CFO Gianluca Romano reported both an equity award vesting and a small open-market sale of company stock. On June 11, 2026, he exercised 1,695 Restricted Share Units at a conversion price of $0.00, receiving the same number of ordinary shares as part of a prior equity grant that vests over four years under the 2022 Equity Incentive Plan.
On June 12, 2026, Romano then completed an open-market sale of 903.25 ordinary shares at an average price of $880.1873 per share. Following this sale, he held 42,860.25 ordinary shares directly, and the RSU award referenced in the footnote continues to vest in quarterly installments, subject to his continued employment.