Diodes Inc /del/
A maker of the tiny semiconductor parts—diodes, transistors, and rectifiers—that sit inside everything from cars and factory machines to AI-server computers. Born in California in 1959, the company took its name from the diode, a two-electrode component whose "di" means two and "ode" means electrode. Long a small regional trader, it grew into a global manufacturer after a Taiwanese maker took a stake in 1990.
Granted 3.0K · Sold 3.6K
Sold 9.0K
Sold 28.1K
Sold 4.2K
Sold 3.0K
Sold 6.4K
Sold 16.6K
Granted 6.0K
Granted 3.0K
Granted 3.0K
Granted 3.0K
Granted 3.0K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Lu Keh ShewSpecial Advisor · 1 transaction | +5.5% | 754.0K | — | — | — |
| Yu GaryPresident and CEO, Director · 4 transactions | +42.3% | 108.1K | 3.0K | — | 3.6K |
| Yang EmilySVP Worldwide Sales/Marketing · 4 transactions | -7.6% | 97.7K | — | — | 9.0K |
| Tang FrancisChief Technology Officer · 4 transactions | -28.2% | 71.4K | — | — | 28.1K |
| Tsong AndySVP Worldwide Products Group · 2 transactions | +50.1% | 48.2K | — | — | 4.2K |
| White Richard DallasCorporate Secretary · 2 transactions | — | 44.4K | — | — | 3.0K |
| Zhao JinPresident, Diodes Asia · 2 transactions | -13.8% | 43.5K | — | — | 6.4K |
| Whitmire Brett RCFO · 1 transaction | 0% | 36.1K | — | — | 16.6K |
| Chen Button AngieDirector · 1 transaction | +42.7% | 20.0K | 6.0K | — | — |
| Chen WarrenDirector · 1 transaction | +29.6% | 13.1K | 3.0K | — | — |
| Bull ElizabethDirector · 1 transaction | +33.3% | 12.0K | 3.0K | — | — |
| Su Huey-Jen JennyDirector · 1 transaction | +100% | 6.0K | 3.0K | — | — |
| Ritter Philip JDirector · 1 transaction | — | 0 | 3.0K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 6 months: -71.0K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.