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.
Seagate Technology Holdings plc EVP & CFO Gianluca Romano sold 1,902 Ordinary Shares in a planned open-market transaction. On May 7, 2026, he sold 1,902 shares at $770.00 per share and held 40,945 shares directly afterward. The filing notes all transactions were carried out under a Rule 10b5-1 trading plan adopted on November 26, 2025, indicating these sales were pre-arranged rather than opportunistic.
Seagate Technology Holdings plc EVP & CFO Gianluca Romano reported open-market sales of 22,488 Ordinary Shares of Seagate on May 6, 2026, at prices generally in the mid-$700s per share. After these transactions, he directly holds 42,847 Ordinary Shares.
The filing shows 30 separate sale transactions coded as open-market sales. A footnote states that all trades were made under a pre-arranged Rule 10b5-1 trading plan adopted on November 26, 2025, meaning the sales were scheduled in advance rather than timed discretionarily.
STX reported a Form 144 notice of proposed sales of common stock and equity units through Morgan Stanley Smith Barney LLC.
The filing lists a numeric quantity 24390, an aggregate amount 18804933.90, an additional numeric field 224228992, and an execution date of 05/06/2026. The excerpt also lists 7,110 Performance Stock Units (02/20/2025) and 17,280 Restricted Stock Units (12/09/2023).
Seagate Technology Holdings plc director Stephanie Tilenius reported selling a total of 1,580 Ordinary Shares in open-market transactions. She sold 40 shares at a weighted average price of $767.3300 and 1,540 shares at $766.5953. According to the filing, the trades were executed in multiple transactions at prices ranging from $766.29 to $767.25. Following these sales, she directly holds 10,664 Ordinary Shares of Seagate.
Seagate Technology Holdings plc EVP & CTO John Christopher Morris sold 5,626 Ordinary Shares in open-market transactions under a pre-arranged trading plan.
According to the Form 4, all 14 sales occurred on May 4, 2026, at prices generally around $731–$748 per share, and were executed pursuant to a Rule 10b5-1 trading plan adopted on January 29, 2026. The filing characterizes these as routine, pre-planned disposals of directly held shares rather than discretionary, one-off trades.
Seagate Technology Holdings plc EVP & CLO Lee James CI sold Ordinary Shares in a planned transaction. On May 4, 2026, he executed an open-market sale of 697 Ordinary Shares at $741.17 per share under a Rule 10b5-1 trading plan adopted on January 29, 2026. Following this sale, his direct ownership stood at 324 Ordinary Shares.
Seagate Technology Holdings plc announced that Mike Cannon, its Lead Independent Director, will retire from the Board at the conclusion of his current term in October 2026. He has served on the Board since February 2011, including five years as Lead Independent Director and five years as Board Chair.
The company states that Cannon’s decision not to stand for re-election is not due to any disagreement regarding operations, policies, or practices. Seagate highlights his 40-year history in the disk drive industry and credits his leadership and expertise with helping guide the company through transformational change and strategic growth.
Filer reports a proposed sale of Common Stock under Rule 144. The filing lists 1,580 shares of Common stock tied to restricted stock vesting under a registered plan (grant date 10/21/2020). The filing record shows a submission date of 05/05/2026 and identifies the broker as Morgan Stanley Smith Barney LLC Executive Financial Services.
John Morris filed a Form 144 reporting proposed sales of Common Stock of the issuer via Morgan Stanley Smith Barney LLC. The filing lists planned dispositions tied to grants dated 07/31/2024, 10/21/2024, and 12/09/2024, and records recent 10b5-1 sales of 240 shares on 02/24/2026 and 112 shares on 03/13/2026.