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Page built 2026-09-29
Data as of 2026-09-29
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Teh Ban Seng: insider trades

Every open market trade Teh Ban Seng has filed with the SEC, when each filing appeared, and how the buys did against the S&P 500 once the filing was public.

Key Facts

  • Teh Ban Seng is listed as EVP & Chief Commercial Officer at STX.
  • Between 2026-06-11 (11 June 2026) and 2026-09-11 (11 September 2026) Teh Ban Seng filed 0 open market buys worth $0 and 6 open market sales worth $22M.
  • None of Teh Ban Seng's buys has matured 90 days yet, so there is no return to report.
  • Data as of 2026-09-29 (29 September 2026).
Open market buys 0 $0
Open market sales 6 $22M
Avg vs S&P, 90d n/a 0 scored buys
Beat the S&P n/a 90 days after entry

Would copying Teh Ban Seng have paid?

prices as of 2026-09-28

The result. None of Teh Ban Seng's buys has matured 90 days yet, so there is no return to report.

Average return of Teh Ban Seng's open market buys against the S&P 500.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 0 n/a n/a n/a n/a too few trades to tell
90 days 0 n/a n/a n/a n/a too few trades to tell
180 days 0 n/a n/a n/a n/a too few trades to tell

A return curve needs at least 10 scored buys. Teh Ban Seng does not have enough yet.

Stocks traded

  1. STX6 trades, $22M

Every open market trade

as of 2026-09-29
6 trades.
Open market trades filed by Teh Ban Seng, newest first.
FiledStockTypeSharesPriceValue90 day vs S&P
11 Sep 2026 STX sell 663 $860.09 $570K n/a
24 Aug 2026 STX sell 9,862 $852.97 $8.4M n/a
24 Aug 2026 STX sell 6,048 $842.97 $5.1M n/a
14 Aug 2026 STX sell 7,361 $920.80 $6.8M n/a
15 Jun 2026 STX sell 989 $880.19 $871K n/a
11 Jun 2026 STX sell 663 $821.86 $545K n/a

Insider sales are shown but not scored, because they are often planned for tax or diversification reasons.

Frequently asked questions

What has Teh Ban Seng bought and sold?

Between 2026-06-11 (11 June 2026) and 2026-09-11 (11 September 2026) Teh Ban Seng filed 0 open market buys worth $0 and 6 open market sales worth $22M.

Did Teh Ban Seng's buys beat the market?

None of Teh Ban Seng's buys has matured 90 days yet, so there is no return to report. Insider sales are not scored because they are often planned for tax or diversification reasons.

Sources: Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.