SpaceX~$1TSpaceX~$1T
Insider Buying
Subscribe
All stock lists

Diodes Inc /Del/ (NASDAQ:DIOD)

US · Delayed Price · Currency is USD
100.65-7.09 (-6.58%)
 
Market Cap4.62B+91.4%
Revenue (ttm)1.63B+17.8%
Net Income86.09M+35.3%
EPS1.85+34.6%
Shares Out45.94M
PE Ratio53.54
Forward PE17.45
Dividendn/a
Ex-Dividend Daten/a
Volume777,587
Open104.61
Previous Close107.74
Day's Range98.16 - 105.04
52-Week Range42.28 - 125.99
Beta1.90
AnalystsBuy
Price Target163.50(+62.44%)
Earnings DateNov 5, 2026
Insider Score
––Not scored
DIOD Insider Score

Insiders here have filed 1 Form 4 in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.

About DIOD

Diodes Incorporated operates globally, specializing in the development, production, and distribution of standard, application-focused semiconductor components across the discrete, logic, analog, and mixed-signal sectors. The company primarily concentrates on crafting semiconductor devices featuring a minimal number of pins, which integrate either active or passive components, or a combination of both. Its extensive array of discrete semiconductor offerings encompasses field-effect transistors (MOSFETs), transient voltage suppression devices (TVS), and high-performance Schottky rectifiers. Diodes also supplies general-purpose bridge rectifiers and rectifiers, alongside specialized Schottky diodes, various Zener diodes (including tight-tolerance and low-current versions), and a comprehensive selection of recovery rectifiers, ranging from standard to ultra-fast speeds. Further products in this category include bridge rectifiers, switching diodes, compact bipolar and prebiased transistors, thyristor-based surge protectors, and transient voltage suppressors. Additionally, Diodes Incorporated delivers a suite of analog solutions. These incorporate power management integrated circuits, such as AC-DC and DC-DC converters, USB power switches, and both low-dropout (LDO) and linear voltage regulators. The analog portfolio also extends to linear devices like operational amplifiers, comparators, current monitoring circuits, voltage references, and reset generators, as well as LED lighting drivers, audio amplification circuits, and various sensor products, including Hall-effect sensors and motor drivers. In the mixed-signal domain, the company develops high-speed multiplexers/demultiplexers, digital switches, interface components, signal redrivers, universal level shifters/voltage translators, clock integrated circuits, and packet switches. Its logic offerings include both low-voltage and high-speed complementary metal-oxide-semiconductor (CMOS) devices, alongside ultra-low power CMOS logic and analog switches. Furthermore, Diodes Incorporated produces multi-chip products, often integrating discrete, analog, and mixed-signal silicon into compact packages, as well as silicon and silicon epitaxial wafers, and crystals and oscillators. This broad spectrum of products serves crucial industries such as consumer electronics, computing, telecommunications, industrial applications, and the automotive sector. The company distributes these components via a multi-channel approach, utilizing direct sales teams, dedicated marketing staff, independent sales representatives, and a robust network of distributors. Established in 1959, the corporation maintains its main office in Plano, Texas.

Address
4949 Hedgcoxe Road, Plano, TX, 75024, US
Market Cap
4.62 billion
Employees
7,989
Industrial Classification
Semiconductors

What Are Insiders Doing?

Open-market buy / sell balanceNet Selling
Sold
$16.08M
Bought
$0

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
-6.58%
5 Days
-0.33%
1 Month
+10.70%
6 Months
+28.05%
1 Year
+91.42%

$DIOD stock is featured in our Insider Trades datasets.

→ All Stock Lists

Recently reported changes in DIOD holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

View all institutional owners →

Insider Trading

Quarterly net insider trading by DIOD's directors and management

Net Shares Purchased by Insiders−200k−100k02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

DIOD Estimated quarterly lobbying spending

Source: U.S. Senate LDA

DIOD Revenue by Segment or Geography

$100.26MTotal
SegmentRevenue% of All
Customer 2$54.68M54.54%
Customer 1$45.58M45.46%

As of: Q2 2026 (Jun 30, 2026) · Source: SEC EDGAR (10-Q)

U.S. Patents

New DIOD patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to DIOD from public contracts

Source: USAspending.gov

Top ETF Holders

ETFs with the largest estimated holdings in DIOD

ETFEst. Holding Size
IWMiShares Russell 2000 ETF$129.87M
VTIVanguard Morningstar Total Stock Market ETF$126.13M
VGTVanguard Information Technology ETF$94.13M
VBVanguard Morningstar Small-Cap ETF$91.29M
XSDState Street SPDR S&P Semiconductor ETF$87.60M
PSIInvesco Semiconductors ETF$85.55M

Estimated from each fund’s disclosed top holdings × AUM

DIOD Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

No Insider Score for DIOD yet — no open-market insider buys or sells in the last 90 days.

Bull Case vs Bear Case

AI-generated from DIOD’s recent data — informational, not investment advice

Generating analysis…

Recent Insider Activity

Buys
0
Sells
22
Buy Value
$0
Distinct Buyers
0

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.