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 CEO William D. Mosley reported a combination of open-market sales and an option exercise involving the company’s Ordinary Shares. On June 1, 2026, he sold a total of 16,220 Ordinary Shares in multiple transactions at prices ranging from $884.23 to $915.95 per share.
On the same date, he exercised stock options to acquire 14,000 Ordinary Shares at an exercise price of $46.23 per share under the issuer’s 2012 Equity Incentive Plan. Following these transactions, Mosley directly owns 337,371 Ordinary Shares. All reported trades were effected pursuant to a Rule 10b5-1 trading plan adopted on February 18, 2026.
Morgan Stanley Smith Barney LLC Executive Financial Services files a Form 144 notice reporting proposed resale of common stock and recent 10b5-1 dispositions by Mosley. The filing lists 90,000 shares associated with the notice and itemizes specific securities: 42,000 shares from option exercises, 47,468 RSUs, and 532 shares from an ESPP.
The excerpt also records 10b5-1 sales by Mosley on 05/20/2026 (30,000 shares for $22,538,568.00), 04/01/2026 (20,000 shares for $8,414,638.00), 03/19/2026 (24,584 shares for $10,000,033.68), and 03/02/2026 (20,000 shares for $7,695,262.00).
Seagate Technology Holdings plc completed privately negotiated exchanges of $185.908 million principal amount of its subsidiary Seagate HDD Cayman’s 3.50% Exchangeable Senior Notes due 2028. Noteholders received $185.908 million in cash and 2,023,124 Seagate ordinary shares as aggregate consideration.
The exchanged notes have been retired, while approximately $185.8 million principal amount of notes remains outstanding with terms unchanged. The exchanges were structured as private placements relying on Section 4(a)(2) of the Securities Act and were consummated on May 26–27, 2026.
Seagate Technology Holdings plc CEO William D. Mosley reported a series of open-market transactions in Ordinary Shares. On May 20, 2026, he sold 30,000 Ordinary Shares in multiple trades pursuant to a Rule 10b5-1 trading plan adopted on February 18, 2026.
The shares were sold in price ranges from $741.70 to $763.70, with each line item reflecting a weighted average sale price. On the same date, Mosley exercised 14,000 nonqualified stock options at an exercise price of $46.23 per share, acquiring the same number of Ordinary Shares. Following these transactions, he holds 339,591 Ordinary Shares directly and 153,100 nonqualified options with a $46.23 exercise price expiring on September 9, 2027.
Seagate Technology Holdings plc and its subsidiary Seagate HDD Cayman entered into privately negotiated exchange agreements with certain holders of Seagate HDD’s 3.50% Exchangeable Senior Notes due 2028.
The agreements cover $185.908 million principal amount of notes to be exchanged for an aggregate of $185.908 million in cash plus a number of Seagate ordinary shares to be determined over a one trading day period beginning on, and including, May 21, 2026. The exchanges are expected to close on or about May 26, 2026, after which the exchanged notes will be retired and approximately $185.8 million principal amount of notes will remain outstanding with terms unchanged. The exchanges are being conducted as private placements under Section 4(a)(2) of the Securities Act.
Affiliate files proposed sale notice under Form 144 for STX common stock. The filing lists planned issuer-related transactions and recent 10b5-1 sales by an affiliate. It records proposed sales tied to an exercise of stock options for 14,000 shares on 05/20/2026 and previously issued RSU/PSU-related 16,000 shares (10/13/2013). The excerpt also shows three 10b5-1 dispositions: 20,000 shares on 04/01/2026 for $8,414,638.00, 24,584 shares on 03/19/2026 for $10,000,033.68, and 20,000 shares on 03/02/2026 for $7,695,262.00.
Seagate Technology Holdings plc EVP & Chief Commercial Officer Teh Ban Seng reported option exercises and share sales. The filing shows exercises of non-qualified stock options into 8,003 Ordinary Shares at strike prices of $64.31, $68.83, and $101.34, followed by open-market sales totaling 15,560 Ordinary Shares at per-share prices generally around $800. Many of the May 13, 2026 sales were executed under a pre-arranged Rule 10b5-1 trading plan adopted on February 11, 2026. After these transactions, Teh directly holds 3,691 Ordinary Shares.
BAN SENG TEH submitted a Form 144 notice for proposed sale of 8,003 shares of Common Stock via a stock option exercise with a transaction date of 05/14/2026. The filing also records 7,557 shares sold in the prior three months and lists a value string 6,540,725.45 in the filing data.