Insider · CIK 0001966189
Andy Tsong
Files at DIOD (DIODES INC /DEL/). First filing Feb 17, 2026, latest May 27, 2026.
Andy Tsong files SEC Form 4 as officer at DIOD (DIODES INC /DEL/). Since Feb 17, 2026, Andy Tsong has reported 0 open-market buys worth $0 and 3 open-market sells worth $692k, the latest filed on May 27, 2026.
A track record needs three past buys with six months of prices behind them; Andy Tsong has 0, so none is measured yet.
The newest scored trade: sold $169k of DIOD on May 26, 2026, filed May 27, 2026, scored 41 (moderate). In the last 12 months: 0 buys worth $0 and 3 sells worth $692k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
DIOD: DIODES INC /DEL/
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 41Moderate | DIODES INC /DEL/ | $169k 1,582 shares | -3% | +156% from low-7% from high | |
| 44Moderate | DIODES INC /DEL/ | $292k 2,652 shares | -5% | +144% from low-11% from high | |
| 43Moderate | DIODES INC /DEL/ | $231k 3,277 shares | -6% | +107% from low-9% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 26, 2026 | DIOD DIODES INCORPORATED | 1,582 0.00% of outstanding | $169k | May 26, 2026 | $292k |
| May 12, 2026 | DIOD DIODES INCORPORATED | 2,652 0.01% of outstanding | $292k | May 12, 2026 | $231k |
| Feb 13, 2026 | DIOD DIODES INCORPORATED | 3,277 0.01% of outstanding | $231k | Feb 13, 2026 | none |
Transactions
Every row this insider has filed, 11 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 26, 2026 | DIOD DIODES INC /DEL/ | SOpen-market sale Diodes Incorporated Common Stock | -1,582 | $106.96 | $169k | 48,170 | May 27, 2026 |
| May 12, 2026 | DIOD DIODES INC /DEL/ | SOpen-market sale Diodes Incorporated Common Stock | -2,652 | $110.00 | $292k | 49,752 | May 13, 2026 |
| Feb 13, 2026 | DIOD DIODES INC /DEL/ | SOpen-market sale Diodes Incorporated Common Stock | -3,277 | $70.46 | $231k | 52,404 | Feb 17, 2026 |
| Feb 1, 2026 | DIOD DIODES INC /DEL/ | AGrant or award Diodes Incorporated Common Stock | +18,000 | $0.00 | $0 | 57,222 | Feb 4, 2026 |
| Feb 2, 2026 | DIOD DIODES INC /DEL/ | FTax withholding Diodes Incorporated Common Stock | -1,541 | $60.66 | $93k | 55,681 | Feb 4, 2026 |
| Feb 1, 2026 | DIOD DIODES INC /DEL/ | AGrant or award Diodes Incorporated Common Stock - Performance Stock Units | +18,000 | $0.00 | $0 | 41,100 | Feb 4, 2026 |
| Jul 1, 2025 | DIOD DIODES INC /DEL/ | FTax withholding Diodes Incorporated Common Stock | -320 | $55.30 | $18k | 39,222 | Jul 2, 2025 |
| Apr 1, 2025 | DIOD DIODES INC /DEL/ | FTax withholding Diodes Incorporated Common Stock | -320 | $43.08 | $14k | 39,542 | Apr 2, 2025 |
| Feb 3, 2025 | DIOD DIODES INC /DEL/ | AGrant or award Diodes Incorporated Common Stock | +8,000 | $0.00 | $0 | 40,909 | Feb 5, 2025 |
| Feb 3, 2025 | DIOD DIODES INC /DEL/ | FTax withholding Diodes Incorporated Common Stock | -1,047 | $56.45 | $59k | 39,862 | Feb 5, 2025 |
| Feb 3, 2025 | DIOD DIODES INC /DEL/ | AGrant or award Diodes Incorporated Common Stock - Performance Stock Units | +8,000 | $0.00 | $0 | 23,100 | Feb 5, 2025 |
Questions about Andy Tsong
Answered from the filings on this page, as of the latest one.
Is Andy Tsong buying or selling?
In the last 12 months Andy Tsong reported 0 open-market buys worth $0 and 3 open-market sells worth $692k on SEC Form 4; the latest was sold $169k of DIOD on May 26, 2026. Grants, option exercises and tax withholding are not counted.
How did Andy Tsong's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Andy Tsong has 0.
Where does Andy Tsong file Form 4?
Andy Tsong has filed Form 4 at DIOD (DIODES INC /DEL/) as SVP Worldwide Products Group. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.