Skip to content

Insider · CIK 0001196531

Keh Shew Lu

ceoofficerdirectorother

Files at DIOD (DIODES INC /DEL/). First filing Nov 13, 2025, latest Feb 24, 2026.

Keh Shew Lu files SEC Form 4 as CEO and director at DIOD (DIODES INC /DEL/). Since Nov 13, 2025, Keh Shew Lu has reported 0 open-market buys worth $0 and 2 open-market sells worth $7.8M, the latest filed on Feb 24, 2026.

A track record needs three past buys with six months of prices behind them; Keh Shew Lu has 0, so none is measured yet.

The newest scored trade: sold $7.5M of DIOD on Feb 20, 2026, filed Feb 24, 2026, scored 65 (notable). In the last 12 months: 0 buys worth $0 and 2 sells worth $7.8M.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 2
$0 bought, $7.8M sold

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/

DIODOct 9, 2026 · close 94.94

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.

ScoreCompanyValueHoldingsPrice contextFiled
65Notable
DIODsell 5
DIODES INC /DEL/
$7.5M
111,000 shares
-41%+100% from low-12% from high
29Weak
DIODsell
DIODES INC /DEL/
$285k
6,000 shares
-2%+36% from low-29% from high

Transactions

Every row this insider has filed, 12 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 26, 2026DIOD
DIODES INC /DEL/
FTax withholding
Diodes Incorporated Common Stock
-1,970$108.24$213k90,305May 28, 2026
Feb 20, 2026DIOD
DIODES INC /DEL/
SOpen-market sale
Diodes Incorporated Common Stockindirect: Lu Grandchildren's Trust
-46,734$67.78$3.2M225,152Feb 24, 2026
Feb 20, 2026DIOD
DIODES INC /DEL/
SOpen-market sale
Diodes Incorporated Common Stockindirect: Texastac Investments, LP
-64,266$67.74$4.4M180,131Feb 24, 2026
Feb 2, 2026DIOD
DIODES INC /DEL/
FTax withholding
Diodes Incorporated Common Stock
-12,350$60.66$749k92,275Feb 4, 2026
Nov 12, 2025DIOD
DIODES INC /DEL/
SOpen-market sale
Diodes Incorporated Common Stockindirect: Lu Grandchildren's Trust
-3,905$47.40$185k271,886Nov 13, 2025
Nov 12, 2025DIOD
DIODES INC /DEL/
SOpen-market sale
Diodes Incorporated Common Stockindirect: Texastac Investments, LP
-2,095$47.46$99k244,397Nov 13, 2025
May 27, 2025DIOD
DIODES INC /DEL/
FTax withholding
Diodes Incorporated Common Stock
-2,166$46.61$101k104,625May 28, 2025
May 13, 2025DIOD
DIODES INC /DEL/
AGrant or award
Diodes Incorporated Common Stock
+3,000$0.00$0106,791May 15, 2025
Feb 24, 2025DIOD
DIODES INC /DEL/
FTax withholding
Diodes Incorporated Common Stock
-3,148$54.26$171k103,791Feb 26, 2025
Feb 3, 2025DIOD
DIODES INC /DEL/
AGrant or award
Diodes Incorporated Common Stock
+25,000$0.00$0116,756Feb 5, 2025
Feb 3, 2025DIOD
DIODES INC /DEL/
FTax withholding
Diodes Incorporated Common Stock
-9,817$56.45$554k106,939Feb 5, 2025
Feb 3, 2025DIOD
DIODES INC /DEL/
AGrant or award
Diodes Incorporated Common Stock - Performance Stock Units
+25,000$0.00$0124,000Feb 5, 2025

Questions about Keh Shew Lu

Answered from the filings on this page, as of the latest one.

Is Keh Shew Lu buying or selling?

In the last 12 months Keh Shew Lu reported 0 open-market buys worth $0 and 2 open-market sells worth $7.8M on SEC Form 4; the latest was sold $7.5M of DIOD on Feb 20, 2026. Grants, option exercises and tax withholding are not counted.

How did Keh Shew Lu's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Keh Shew Lu has 0.

Where does Keh Shew Lu file Form 4?

Keh Shew Lu has filed Form 4 at DIOD (DIODES INC /DEL/) as CEO. 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.

Keh Shew Lu: insider trades and track record | InsiderTell