Seagate Technology Officer Files Form 144 for Tax-Related Sell-to-Cover Transaction

Form 144 Proposed Sale Analysis: Seagate Technology Holdings plc ($STX)

Executive Summary

On September 15–16, 2026, Gianluca Romano, an Officer of Seagate Technology Holdings plc, filed a Form 144 proposing the sale of 52,483 common shares with an estimated aggregate market value of approximately $40.52 million through Morgan Stanley.

Transaction Details

• Security Class: Common Stock
• Shares to be Sold: 52,483
• Aggregate Market Value: $40,524,880.62 (~$772.15 per share implied)
• Approximate Sale Date: September 15, 2026
• Acquisition Context: The shares stem from a vesting of 90,380 Performance Share Units (PSUs) on September 14, 2026, received as compensatory equity.
• Transaction Purpose: The filing explicitly notes that sales are Issuer-mandated sell-to-cover transactions solely to satisfy tax withholding obligations.

Trading & Market Context

Because the proposed disposition is an issuer-mandated sell-to-cover transaction executed to satisfy mandatory tax obligations resulting from equity compensation vesting, it represents non-discretionary insider selling rather than a directional view on company valuation.