Insiders who reported open-market trades in the last 12 months at the companies Bing Xue 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.
Yifan Liang - $1.11M in AOSL purchases and sales in the last 12 months
Bing Xue is a corporate insider, tracked as EVP-WW Sales & Bus Development of ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL). InsiderAlpha holds 12 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Bing Xue last file a Form 4?
The most recent primary Form 4 on record is dated 17 July 2026, one of 12 filings going back to 2024.
Has Bing Xue been buying or selling stock?
Recorded transactions: 0 open-market purchases and 11 open-market sales ($841K) across all tracked filings.
Bing Xue is EVP-WW Sales & Bus Development of ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL). 12 SEC Form 4 filings on record going back to 2024, most recently on 17 July 2026. Most recent open-market trade: sold $30K of AOSL on 17 July 2026. Lifetime open-market sales: $841K.
Recent transactions
16
The latest 16 SEC Form 4 transactions reported by Bing Xue.
InsiderAlpha's records for Bing Xue go back to 2024: 12 primary Form 4 filings, an average of 4.0 per year. 15 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.
