Ban Seng Teh $STX SEC Form 4 Insider Trading

Ban Seng Teh has filed a total of 129 insider trades in $STX since 2021. Their most recent trade was a sale of 914 shares, made on Sep 15, 2026. Their largest trade was a sale of 63,418 shares, made on Jun 04, 2025. We estimate that they now own 5,810 shares of $STX, worth an estimated $4.6 million.

Insider Trading at $STX

There have been a total of 808 insider trades reported at $STX since 2021, with 321 shares purchased and 6.5 million shares sold. The most active insider traders in $STX stock have been William D Mosley, Gianluca Romano, and Ban Seng Teh. The most recent trade was a sale of 49,983 shares reported by Gianluca Romano (EVP & CFO), made on Sep 15, 2026.

$STX Executives and Stock Owners with Insider Trades

• William D Mosley, CEO

• Gianluca Romano, EVP & CFO

• Ban Seng Teh, EVP & Chief Commercial Officer

• William D Mosley, Chief Executive Officer

• James Ci Lee, EVP & CLO

• John Christopher Morris, EVP & CTO

• James Ci Lee, Chief Legal Officer

• Jeffrey D. Nygaard, EVP, Operations and Technology

• John Christopher Morris, SVP & CTO

• Ban Seng Teh, EVP, Global Sales

• John Christopher Morris, SVP, HDD & SDD Products & CTO

• Katherine Schuelke, SVP, CLO & Corporate Secretary

• Ravi Naik, EVP & CIO

• Jeffrey D. Nygaard, Executive Vice President

• Kian Fatt Chong, EVP Global Operations

• Kian Fatt Chong, SVP, Global Operations

• Jeffrey D. Fochtman, SVP, Business & Marketing

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.