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Latest on record
The most recent facts, as filed.
Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.
- Oct 15, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
- Aug 27, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
- Aug 18, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record1,92214 flagged findings
Reported transactions (Form 4)40since Feb 2, 2026 · and 8 other holdings
Corporate events (8-K)30since Dec 4, 2020
What the record says
Description, identity and filings, each with its source.
Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.
What the company does
Diodes Incorporated is a global manufacturer and supplier of application specific standard products within the analog, discrete, power, logic, and mixed-signal semiconductor markets. Diodes serves the consumer electronics, computing, communications, industrial, and automotive markets.
Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.
Regulatory history
Topics detected in its SEC reports, with the original excerpt.
Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.
- 2026-05-07share offering or dilution eventrecentOpen filing ↗“…related to the decrease in value of a previously made equity investment. Unconsolidated VIE During July 2021, the Company…”
+1 more passage from the same document
- “…held fabless wafer design company located in the western United States. The Company’s initial investment in July 2021 was $ 10.0…”
- 2026-05-07capital return (buybacks/dividends)recentOpen filing ↗“…( 10,008 ) $( 371,914 ) $ 538,087 $ 1,785,439 $( 110,747 ) $ 1,878,124 $ 60,285 $ 1,938,409 Total comprehensive income - - - - -…”
Original excerpts from SEC filings, untranslated. Not advice and not a prediction.
The 25 most recent filings (of 1,922)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Oct 15, 268-K ↗Current report · Communication to the market new
- Aug 27, 268-K ↗Current report · Other events
- Aug 18, 268-K ↗Current report · Took on a new financial obligation
- Aug 13, 26Form 4 ↗Insider transaction
- Aug 13, 26Form 3 ↗Insider transaction
- Aug 12, 268-K ↗Current report · Results · Communication to the market
- Aug 7, 26SCHEDULE 13G ↗Passive stake · STATE STREET CORPORATION · 5.7% · event on Jun 30, 26
- Aug 6, 26SCHEDULE 13G/A ↗Passive stake · FMR LLC · 9.5% · event on Jun 30, 26 · amendment
- Aug 5, 2610-Q ↗Quarterly report
- Aug 5, 268-K ↗Current report · Results · Communication to the market
- Jul 28, 268-K ↗Current report · A senior executive left or was appointed
- Jul 15, 268-K ↗Current report · Communication to the market
- Jul 14, 268-K ↗Current report · Entered a material agreement
- Jul 14, 26SCHEDULE 13G/A ↗Passive stake · Dimensional Fund Advisors LP · 4.8% · event on Jun 30, 26 · amendment
Notice of proposed sale · 2 Form 144 filingsshow all 2hide
- May 29, 26Form 144 ↗Notice of proposed sale
- May 29, 26Form 144 ↗Notice of proposed sale
Notice of proposed sale · 3 Form 144 filingsshow all 3hide
- May 27, 26Form 144 ↗Notice of proposed sale
- May 27, 26Form 144 ↗Notice of proposed sale
- May 27, 26Form 144 ↗Notice of proposed sale
1,922 filings on record, the oldest from Jul 27, 95.
Listing the 25 most recent filings of the 1,922 on record.
37859
- Aug 18, 26Took on a new financial obligation+4 more in the same filing8-K 2.03 ↗
- Jul 28, 26A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jul 14, 26Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- May 12, 26A senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
- Mar 11, 26Auditor change filing (8-K Item 4.01)+1 more in the same filing8-K 4.01 ↗
- Nov 12, 25Completed an acquisition or disposal+2 more in the same filing8-K 2.01 ↗
- Jun 6, 25Auditor change filing (8-K Item 4.01)8-K 4.01 ↗
8 senior executive changes2023 – 2025show all 8hide
- May 14, 25A senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
- Jan 24, 25A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jan 22, 24A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Jan 19, 24A senior executive left or was appointed8-K/A 5.02 ↗
- Jan 18, 24A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Jan 17, 24A senior executive left or was appointed8-K 5.02 ↗
- Dec 26, 23A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Dec 20, 23A senior executive left or was appointed8-K 5.02 ↗
- Jun 2, 23Took on a new financial obligation+3 more in the same filing8-K 2.03 ↗
5 senior executive changes2022 – 2023show all 5hide
- Mar 17, 23A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Feb 14, 23A senior executive left or was appointed8-K 5.02 ↗
- Jan 17, 23A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Dec 22, 22A senior executive left or was appointed8-K 5.02 ↗
- Jun 1, 22A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Jan 4, 22Took on a new financial obligation+4 more in the same filing8-K 2.03 ↗
- Mar 9, 21A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
2 older filings not shown · The record reaches back to May 31, 05.
Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.
- Feb 14, 17Restructuring plan with committed costs+3 more in the same filing8-K 2.05 ↗
- Dec 16, 08Restructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
- May 18, 07Restructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
The full record holds 3 stress filings.
Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.
Schedule 13G: short-form filing
The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.
- BlackRock, Inc.14.6%Jun 30, 25SCHEDULE 13G/A ↗
- FMR LLC9.5%Jun 30, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 2 earlier filings
- Vanguard Portfolio Management8.0%Mar 31, 26SCHEDULE 13G ↗
- STATE STREET CORPORATION5.7%Jun 30, 26SCHEDULE 13G ↗2 earlier filings
- Vanguard Capital Management5.1%Mar 31, 26SCHEDULE 13G ↗
show one more holderhide
- Dimensional Fund Advisors LP4.8%Jun 30, 26SCHEDULE 13G/A ↗1 earlier filing
Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.
- May 29, 26Sell$1.7MFrancis TangChief Technology Officer↗
- May 29, 26Sell$104KRichard Dallas WhiteCorporate Secretary↗
- May 29, 26Sell$214KRichard Dallas WhiteCorporate Secretary↗
- May 27, 26Sell$550KFrancis TangChief Technology Officer↗
- May 27, 26Sell$330KEmily YangSVP Worldwide Sales/Marketing↗
- May 27, 26Sell$400KGary YuPresident and CEO↗
- May 26, 26Sell$447KFrancis TangChief Technology Officer↗
- May 26, 26Sell$215KEmily YangSVP Worldwide Sales/Marketing↗
- May 26, 26Sell$394KJin ZhaoPresident, Diodes Asia↗
- May 26, 26Sell$169KAndy TsongSVP Worldwide Products Group↗
- May 20, 26Sell$194KEmily YangSVP Worldwide Sales/Marketing↗
- May 15, 26Sell$203KEmily YangSVP Worldwide Sales/Marketing↗
There are 14 more transactions in this stretch.
Stock compensation, tax and giftsshow the 14 other transactionshide
Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.
- Aug 12, 26Compensationamount n/aEvan Yu↗
- May 26, 26Tax$64KGary YuPresident and CEO↗
- May 26, 26Tax$213KKEH SHEW LU↗
- May 19, 26Giftamount n/aGary YuPresident and CEO↗
- May 11, 26Compensationamount n/aPHILIP J RITTER↗
- May 11, 26Compensationamount n/aWarren Chen↗
- May 11, 26Compensationamount n/aButton Angie Chen↗
- May 11, 26Compensationamount n/aGary YuPresident and CEO↗
- May 11, 26Compensationamount n/aElizabeth Bull↗
- May 11, 26Compensationamount n/aHuey-Jen Jenny Su↗
- Feb 2, 26Tax$749KKEH SHEW LU↗
- Feb 2, 26Tax$93KAndy TsongSVP Worldwide Analog Products↗
- Feb 2, 26Tax$125KFrancis TangChief Technology Officer↗
- Feb 2, 26Tax$170KBrett R WhitmireCFO↗
The full record holds 310 transactions and goes back to Feb 1, 23.
Its sector and its market
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- End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
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- 250 clean closes in the period.
- SEC records
- 1,922 documents on file, from Jul 27, 1995 to Oct 15, 2026.
- Company description
- Wikipedia, read on Sep 3, 2026.
- This page
- Generated on Oct 19, 2026; refreshed through the day.
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