WhoTraded
Ban Seng Teh
EVP & Chief Commercial OfficerInsider filing
Sold

Sold $5.5M of STX

Ban Seng Teh reported this trade on Aug 14, 2026, 1 day after the trade date of Aug 13, 2026.

Aug 13

Sold STX

$5.5M

Aug 14

Reported

Insider filing

Company insiders have two business days to report.

Amount
$5.5M
Type of transaction
Sold on the open market
Pre-scheduled plan (10b5-1)
No
Traded
Aug 13, 2026
Reported
Aug 14, 2026
Wait to report
1 day
Where it was reported
Company insider filing (SEC Form 4)
42

Unusual compared with their history

Score 42 of 100, from 3 reasons.

  • Sold 58% of their holding

    The filing shows their holding going from 10,292 to 4,290 shares.

    +16
  • Sold 22 days before a company announcement

    STX filed a report with the SEC (a form called an 8-K) on Sep 4, 2026: a change in directors or senior officers.

    The announcement
    +14
  • Not part of a pre-scheduled plan

    Insiders can set up trades months ahead (a 10b5-1 plan). The filing dated Aug 14, 2026 does not mark this trade as one of those.

    +12

A flag means a trade differs from this person's usual pattern. It is not evidence of wrongdoing.

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