DIOD insider trading
NasdaqGS TechnologyDIODES INC /DEL/: insider trade history from SEC Form 4 filings.
About DIODES INC /DEL/
Diodes Incorporated, together with its subsidiaries, provides semiconductor products in Asia, the Americas, and Europe. The company offers MOSFET and SiC MOSFET discrete semiconductor products; data line protection, power line protection, thyrister, USB Type-C protection, and transient voltage suppressor protection devices; Schottky diodes, small signal switching diodes, Zener diodes, and SiC diodes; and bridges, super barrier rectifiers, Schottky rectifiers, Schottky bridge rectifiers, and fast and ultra-fast rectifiers. It also provides avalanche transistors, gate driver transistors, and pre-bias transistors; power management devices, such as AC-DC and DC-DC converters, digital isolators and isolated gate drivers, USB power switches, low dropout, photocoupler, and linear voltage regulators; standard linear devices, such as operational amplifiers and comparators, current monitors, voltage references, and reset generators; LED lighting drivers; audio amplifiers; and sensor products, including Hall-effect sensors and motor drivers. In addition, the company offers mixed-signal products comprising high speed mux/demux, digital switches, interface, redrivers, universal level shifters/voltage translators, clock ICs, and packet switches; low-voltage complementary metal-oxide-semiconductor (CMOS) and CMOS devices, as well as ultra-low power CMOS logic and analog switches; and multichip products, co-packaged discrete, analog, and mixed-signal silicon in miniature packages. Further, it provides silicon and silicon epitaxial wafers; frequency control products; and contact image sensors. The company serves industrial, automotive, computing, consumer, and communications end-markets through direct sales, marketing personnel, independent sales representatives, and distributors. Diodes Incorporated was incorporated in 1959 and is headquartered in Plano, Texas.
Company website: www.diodes.com
DIOD insider activity at a glance
FilingIQ tracks 1,412 insider transactions for DIOD in filings since Jan 8, 2015. The most recent transaction is dated Aug 12, 2026.
Across the full history, 2 open-market purchases
and 779 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on DIOD insider trades is 59.7/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest DIOD Form 4 filings
Most recent disclosures. Sign up to filter by score, transaction code, or insider role.
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Frequently asked
- How many insider trades does FilingIQ track for DIOD?
- FilingIQ tracks 1,412 Form 4 insider transactions for DIOD (DIODES INC /DEL/), covering filings from Jan 8, 2015 onwards. 1 of those are dated within the last 90 days.
- Are DIOD insiders net buyers or net sellers?
- Across the full Form 4 history for DIOD, 2 transactions (0%) were open-market purchases and 779 (55%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does DIOD insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
- What sector is DIOD in?
- DIODES INC /DEL/ (DIOD) is classified in the Technology sector, specifically Semiconductors, with a current market capitalisation of $3.31B.
Methodology & sources
Every DIOD insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.