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sellWeak cluster of 210b5-1 plan

Bing Xue sold $202k of AOSL

EVP-WW Sales & Bus Development at ALPHA & OMEGA SEMICONDUCTOR Ltd. 4,916 shares at an average of $41.00, traded May 18, 2026, filed May 20, 2026.

Warning score
15
Value
$202k
4,916 shares
Holdings after
127,701
-4% from before
From 52-week low
+121%
low $17.47, close $38.54
From 52-week high
-22%
high $49.33, as of May 18, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $202k at market
    +12
  • Share of holdings sold
    Sold 3.7% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +18.3%, 3m -33.2%, 6m -.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

AOSLOct 13, 2026 · close 25.86
Since filing May 20, 2026: -36.3%SPY +5.5% · excess -41.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001628280-26-036872, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 18, 2026SOpen-market sale
Common Share10b5-1
-4,916$41.00$202k127,701May 20, 2026

Related signals

Other insiders at ALPHA & OMEGA SEMICONDUCTOR Ltd and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
AOSLsell10b5-1
ALPHA & OMEGA SEMICONDUCTOR Ltd
Bing Xue
EVP-WW Sales & Bus Development
$30k
875 shares
-1%
8Weak
AOSLsell10b5-1
ALPHA & OMEGA SEMICONDUCTOR Ltd
Bing Xue
EVP-WW Sales & Bus Development
$231k
4,916 shares
-4%
19Weak
AOSLsell 210b5-1
ALPHA & OMEGA SEMICONDUCTOR Ltd
Claudia Chen
director
$161k
4,061 shares
-13%
17Weak
AOSLsell 310b5-1
ALPHA & OMEGA SEMICONDUCTOR Ltd
Bing Xue
EVP-WW Sales & Bus Development
$57k
1,832 shares
-1%
38Weak
AOSLsell 310b5-1
ALPHA & OMEGA SEMICONDUCTOR Ltd
Stephen Chunping Chang
Chief Executive Officer
$513k
14,884 shares
-2%
31Weak
AOSLsell 310b5-1
ALPHA & OMEGA SEMICONDUCTOR Ltd
Yifan Liang
CFO and Corp Secretary
$302k
8,625 shares
-3%
32Weak
AOSLsell 310b5-1
ALPHA & OMEGA SEMICONDUCTOR Ltd
Stephen Chunping Chang
Chief Executive Officer
$178k
5,594 shares
-1%
39Weak
AOSLsell 310b5-1
ALPHA & OMEGA SEMICONDUCTOR Ltd
Yifan Liang
CFO and Corp Secretary
$810k
26,517 shares
-9%
2Weak
AOSLsell10b5-1
ALPHA & OMEGA SEMICONDUCTOR Ltd
Bing Xue
EVP-WW Sales & Bus Development
$53k
2,408 shares
-2%
38Weak
AOSLbuy
ALPHA & OMEGA SEMICONDUCTOR Ltd
Mike F Chang
Executive Chairman
$641k
33,727 shares
+1%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Bing Xue sold $202k of AOSL | InsiderTell