Insiders who reported open-market trades in the last 12 months at the companies Ban Seng Teh files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
William D. Mosley - $244.10M in STX purchases and sales in the last 12 months
Gianluca Romano - $71.66M in STX purchases and sales in the last 12 months
Ban Seng Teh is a corporate insider, tracked as EVP & Chief Commercial Officer of Seagate Technology Holdings plc (STX). InsiderAlpha holds 29 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Ban Seng Teh submitted recently?
5 primary Form 4 filings in the last 90 days, covering 1 company.
Has Ban Seng Teh been buying or selling stock?
Recorded transactions: 0 open-market purchases and 89 open-market sales ($93.82M) across all tracked filings.
Ban Seng Teh is EVP & Chief Commercial Officer of Seagate Technology Holdings plc (STX). 29 SEC Form 4 filings on record going back to 2024, most recently on 16 September 2026. Most recent open-market trade: sold $1.99M of STX on 16 September 2026. Lifetime open-market sales: $93.82M.
Recent transactions
20
The latest 20 SEC Form 4 transactions reported by Ban Seng Teh.
InsiderAlpha's records for Ban Seng Teh go back to 2024: 29 primary Form 4 filings, an average of 9.7 per year. 112 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
