Gary Yu sold $176k of DIOD
President and CEO at DIODES INC /DEL/. 2,900 shares at an average of $60.85, traded Feb 3, 2026, filed Feb 4, 2026.
Score components
- +25RoleCEO
- +12Trade size$176k at market
- 0Share of holdings soldSold 2.5% of holdings
- +15Cluster5 insiders selling within 14 days
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 +4.4%, 3m +95.8%, 6m +44.4%.
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.
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 0001193125-26-037346, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 1, 2026 | AGrant or award Diodes Incorporated Common Stock | +32,000 | $0.00 | $0 | 115,911 | Feb 4, 2026 |
| Feb 2, 2026 | FTax withholding Diodes Incorporated Common Stock | -1,340 | $60.66 | $81k | 114,571 | Feb 4, 2026 |
| Feb 3, 2026 | SOpen-market sale Diodes Incorporated Common Stock | -2,900 | $60.85 | $176k | 111,671 | Feb 4, 2026 |
| Feb 1, 2026 | AGrant or award Diodes Incorporated Common Stock - Performance Stock Units | +32,000 | $0.00 | $0 | 89,000 | Feb 4, 2026 |
Related signals
Other insiders at DIODES INC /DEL/ and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 60Notable | DIODES INC /DEL/ | Francis Tang Chief Technology Officer | $1.7M 15,330 shares | -18% | |
| 54Moderate | DIODES INC /DEL/ | Richard Dallas White Corporate Secretary | $319k 3,000 shares | -27% | |
| 55Moderate | DIODES INC /DEL/ | Francis Tang Chief Technology Officer | $997k 9,137 shares | -10% | |
| 49Moderate | DIODES INC /DEL/ | Emily Yang SVP Worldwide Sales/Marketing | $545k 5,000 shares | -7% | |
| 51Moderate | DIODES INC /DEL/ | Jin Zhao President, Diodes Asia | $394k 3,689 shares | -8% | |
| 56Moderate | DIODES INC /DEL/ | Gary Yu President and CEO | $400k 3,632 shares | -3% | |
| 41Moderate | DIODES INC /DEL/ | Andy Tsong SVP Worldwide Products Group | $169k 1,582 shares | -3% | |
| 42Moderate | DIODES INC /DEL/ | Emily Yang SVP Worldwide Sales/Marketing | $194k 2,000 shares | -3% | |
| 42Moderate | DIODES INC /DEL/ | Emily Yang SVP Worldwide Sales/Marketing | $203k 2,000 shares | -3% | |
| 46Moderate | DIODES INC /DEL/ | Francis Tang Chief Technology Officer | $393k 3,643 shares | -4% |
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.