DIOD

DIODES INC /DEL/

Nasdaq · Semiconductors & Related Devices · Inc. DE · CIK 0000029002

$108.75 +1.79% $5.0B

Insider Selling Cluster (6 insiders)High Impact Filing (7/10)27 New Institutional Positions8 Institutional Exits

Vol

Market Cap$5.0B

Cap SizeMid Cap

Analyst ConsensusStrong Buy (78%)

Inst. Holders50 funds

Inst. Value$2.5B

Inst. Activity27 buys / 8 sells

Insider Activity0B / 24S

Insider Net $-$10.2M

SEC Reports12

Exchange Nasdaq·Sector Semiconductors & Related Devices·Inc. DE·CIK 0000029002·Prev Close $106.84

Recent Activity

Jun 1, 2026 SEC

6 Diodes insiders, including the CEO, CTO, and SVP-level executives, collectively sold $1.95M in open-market shares over

CLUSTER — Impact 3/10

May 29, 2026 Insider

White Richard Dallas sold 1,000 shares

Corporate Secretary @ $104.48 ($104.5K)

May 28, 2026 SEC

Four senior insiders at Diodes (CEO, CTO, SVP Sales, SVP Products, President Asia) sold a total of $1.23M in open-market

CLUSTER — Impact 4/10

May 27, 2026 SEC

CEO Gary Yu and SVP Emily Yang collectively sold $593K of DIOD stock in a 7-day window. The CEO's open-market sale of $4

CLUSTER — Impact 2/10

May 27, 2026 Insider

Yu Gary sold 3,632 shares

President and CEO @ $110.08 ($399.8K)

May 27, 2026 Insider

Yang Emily sold 3,000 shares

SVP Worldwide Sales/Marketing @ $110.08 ($330.2K)

Inst.

Invesco Ltd. — DOUBLED

828,419 shares ($56.5M)

Inst.

VICTORY CAPITAL MANAGEMENT INC — ADD

791,636 shares ($54.0M)

Price Targets

$129.50 +19.1% upside Buy

Current $108.75 Low $120.00 Median $129.50 High $139.00 2 analysts

$120.00 $139.00

Analyst Ratings

Buy78% buy · 9 analysts

3Strong Buy

4Buy

1Hold

1Sell

0Strong Sell

Recent Analyst Actions

Date	Firm	Action	Rating
May 8, 2026	Truist Securities	MAINTAIN	Buy → Buy
Apr 13, 2026	Truist Securities	UPGRADE	Hold → Buy
Apr 7, 2026	Baird	MAINTAIN	Outperform → Outperform
Feb 11, 2026	Truist Securities	MAINTAIN	Hold → Hold
Feb 11, 2026	Benchmark	MAINTAIN	Buy → Buy

Earnings Estimates

Period	EPS Est.	Range	Growth	#
Current Q	$0.60 ▲ +14.9%	$0.60 — $0.61	89% YoY	2
Next Q	$0.83 ▲ +22.1%	$0.77 — $0.89	124% YoY	2
Current FY	$2.71 ▲ +21.9%	$2.58 — $2.85	123% YoY	2
Next FY	$4.99 ▲ +36.3%	$3.98 — $6.00	84% YoY	2

Latest Reports

NEUTRAL CLUSTER 3/10

6 Diodes insiders, including the CEO, CTO, and SVP-level executives, collectively sold $1.95M in open-market shares over

Jun 1, 2026

BEARISH CLUSTER 4/10

Four senior insiders at Diodes (CEO, CTO, SVP Sales, SVP Products, President Asia) sold a total of $1.23M in open-market

May 28, 2026

Top Institutional Holders

Fund	Value	Move
BlackRock, Inc.	$491.4M	—
FMR LLC	$388.2M	—
VANGUARD PORTFOLIO MANAGEMENT LLC	$248.4M	—
DIMENSIONAL FUND ADVISORS LP	$166.3M	—
STATE STREET CORP	$155.8M	—

Recent Insider Trades

Date	Insider	Type	Value
May 29, 2026	White Richard	SELL	$104.5K
May 27, 2026	Yu Gary	SELL	$399.8K
May 27, 2026	Yang Emily	SELL	$330.2K
May 27, 2026	Tang Francis	SELL	$550.4K
May 26, 2026	Yu Gary	F	$64.1K

50 institutional holders with $2.5B total value (36,349,067 shares) as of 2026-Q1. Top holders: BlackRock,, FMR, VANGUARD. Net buying activity: 27 institutions added/increased vs 8 reduced.

Top Institutional Holders — 2026-Q1

#	Fund	Shares	Value	% of Tracked	Last Move
1	BlackRock, Inc.	7,198,574	$491.4M	19.8%	—
2	FMR LLC	5,687,734	$388.2M	15.7%	—
3	VANGUARD PORTFOLIO MANAGEMENT LLC	3,638,932	$248.4M	10.0%	—
4	DIMENSIONAL FUND ADVISORS LP	2,436,359	$166.3M	6.7%	—
5	STATE STREET CORP	2,282,049	$155.8M	6.3%	—
6	VANGUARD CAPITAL MANAGEMENT LLC	1,982,166	$135.3M	5.5%	—
7	MORGAN STANLEY	1,664,526	$113.6M	4.6%	—
8	EARNEST PARTNERS LLC	1,001,435	$68.4M	2.8%	—
9	GOLDMAN SACHS GROUP INC	931,131	$63.6M	2.6%	—
10	Invesco Ltd.	828,419	$56.5M	2.3%	DOUBLED +379.0%
11	VICTORY CAPITAL MANAGEMENT INC	791,636	$54.0M	2.2%	ADD +55.3%
12	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	772,338	$52.7M	2.1%	—
13	FRONTIER CAPITAL MANAGEMENT CO LLC	592,499	$40.4M	1.6%	—
14	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	582,236	$39.7M	1.6%	—
15	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	443,123	$30.2M	1.2%	TRIM -27.8%
16	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC	441,562	$30.1M	1.2%	—
17	FULLER & THALER ASSET MANAGEMENT, INC.	428,170	$29.2M	1.2%	NEW
18	BANK OF AMERICA CORP /DE/	390,807	$26.7M	1.1%	—
19	ROYAL BANK OF CANADA	360,138	$24.6M	1.0%	—
20	AMERIPRISE FINANCIAL INC	333,424	$22.8M	0.9%	—

Recent Position Changes

Fund	Action	Prev Shares	Curr Shares	Change %	Value	Quarter
Invesco Ltd.	DOUBLED	172,962	828,419	+379.0%	$56.5M	2026-Q1
VICTORY CAPITAL MANAGEMENT INC	ADD	509,630	791,636	+55.3%	$54.0M	2026-Q1
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	TRIM	613,798	443,123	-27.8%	$30.2M	2026-Q1
FULLER & THALER ASSET MANAGEMENT, INC.	NEW	—	428,170	—	$29.2M	2026-Q1
PANAGORA ASSET MANAGEMENT INC	DOUBLED	38,599	169,466	+339.0%	$11.6M	2026-Q1
BALYASNY ASSET MANAGEMENT L.P.	DOUBLED	4,573	166,848	+3548.5%	$11.4M	2026-Q1
Russell Investments Group, Ltd.	DOUBLED	66,391	149,947	+125.9%	$10.2M	2026-Q1
PRUDENTIAL FINANCIAL INC	DOUBLED	53,230	123,440	+131.9%	$8.4M	2026-Q1
FRANKLIN RESOURCES INC	DOUBLED	31,757	97,605	+207.3%	$6.7M	2026-Q1
SEI INVESTMENTS CO	DOUBLED	32,998	96,100	+191.2%	$6.6M	2026-Q1
FIRST TRUST ADVISORS LP	ADD	42,045	65,577	+56.0%	$4.5M	2026-Q1
Connor, Clark & Lunn Investment Management Ltd.	DOUBLED	26,811	58,999	+120.1%	$4.0M	2026-Q1
GREAT LAKES ADVISORS, LLC	ADD	31,028	40,888	+31.8%	$2.8M	2026-Q1
FIFTH THIRD BANCORP	DOUBLED	568	38,425	+6665.0%	$2.6M	2026-Q1
Universal- Beteiligungs- und Servicegesellschaft mbH	ADD	18,740	24,415	+30.3%	$1.7M	2026-Q1
Trexquant Investment LP	NEAR_EXIT	82,091	16,800	-79.5%	$1.1M	2026-Q1
STRS OHIO	ADD	9,100	15,700	+72.5%	$1.1M	2026-Q1
Mariner, LLC	ADD	11,597	15,132	+30.5%	$1.0M	2026-Q1
MACKENZIE FINANCIAL CORP	DOUBLED	5,768	13,806	+139.4%	$942.4K	2026-Q1
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	NEAR_EXIT	55,789	12,286	-78.0%	$838.6K	2026-Q1
Amundi	TRIM	17,694	11,211	-36.6%	$765.3K	2026-Q1
Gotham Asset Management, LLC	TRIM	24,118	11,188	-53.6%	$763.7K	2026-Q1
Vanguard Personalized Indexing Management, LLC	ADD	7,571	9,752	+28.8%	$665.7K	2026-Q1
MARSHALL WACE, LLP	TRIM	30,760	8,800	-71.4%	$600.7K	2026-Q1
Holocene Advisors, LP	TRIM	16,589	7,714	-53.5%	$526.6K	2026-Q1

13 unique insiders with 50 transactions. Net insider value: -$10.2M ($0.00 bought, $10.2M sold).

Insider Transactions

Date	Insider	Title	Type	Shares	Price	Value
May 29, 2026	White Richard Dallas	Corporate Secretary	SELL	1,000	$104.48	$104.5K
May 27, 2026	Yu Gary	President and CEO	SELL	3,632	$110.08	$399.8K
May 27, 2026	Yang Emily	SVP Worldwide Sales/Marketing	SELL	3,000	$110.08	$330.2K
May 27, 2026	Tang Francis	Chief Technology Officer	SELL	5,000	$110.08	$550.4K
May 26, 2026	Yu Gary	President and CEO	TAX W/H	592	$108.24	$64.1K
May 26, 2026	Tang Francis	Chief Technology Officer	SELL	4,137	$108.00	$446.8K
May 26, 2026	Yang Emily	SVP Worldwide Sales/Marketing	SELL	2,000	$107.52	$215.0K
May 26, 2026	Tsong Andy	SVP Worldwide Products Group	SELL	1,582	$106.96	$169.2K
May 26, 2026	Zhao Jin	President, Diodes Asia	SELL	3,689	$106.86	$394.2K
May 26, 2026	LU KEH SHEW		TAX W/H	1,970	$108.24	$213.2K
May 20, 2026	Yang Emily	SVP Worldwide Sales/Marketing	SELL	2,000	$96.81	$193.6K
May 19, 2026	Yu Gary	President and CEO	GIFT	300	—	—
May 15, 2026	Yang Emily	SVP Worldwide Sales/Marketing	SELL	2,000	$101.47	$202.9K
May 13, 2026	Whitmire Brett R	CFO	SELL	16,556	$103.34	$1.7M
May 12, 2026	Zhao Jin	President, Diodes Asia	SELL	2,760	$102.36	$282.5K
May 12, 2026	Tang Francis	Chief Technology Officer	SELL	3,643	$108.00	$393.4K
May 12, 2026	Tsong Andy	SVP Worldwide Products Group	SELL	2,652	$110.00	$291.7K
May 11, 2026	Yu Gary	President and CEO	AWARD	3,000	—	—
May 11, 2026	Bull Elizabeth	Director	AWARD	3,000	—	—
May 11, 2026	Chen Button Angie	Director	AWARD	6,000	—	—
May 11, 2026	RITTER PHILIP J	Director	AWARD	3,000	—	—
May 11, 2026	Chen Warren	Director	AWARD	3,000	—	—
May 11, 2026	Su Huey-Jen Jenny	Director	AWARD	3,000	—	—
Feb 24, 2026	Yang Emily	SVP Worldwide Sales/Marketing	SELL	2,154	$69.89	$150.6K
Feb 24, 2026	Yu Gary	President and CEO	SELL	2,000	$70.00	$140.0K
Feb 20, 2026	LU KEH SHEW	Director	SELL	46,734	$67.78	$3.2M
Feb 13, 2026	Tsong Andy	SVP Worldwide Products Group	SELL	3,277	$70.46	$230.9K
Feb 13, 2026	Yang Emily	SVP Worldwide Sales/Marketing	SELL	1,000	$71.89	$71.9K
Feb 13, 2026	Whitmire Brett R	CFO	SELL	5,953	$71.22	$424.0K
Feb 3, 2026	Whitmire Brett R	CFO	SELL	830	$60.85	$50.5K
Feb 3, 2026	Yu Gary	President and CEO	SELL	2,900	$60.85	$176.5K
Feb 3, 2026	Yang Emily	SVP Worldwide Sales/Marketing	SELL	950	$60.85	$57.8K
Feb 2, 2026	LU KEH SHEW	Director	TAX W/H	12,350	$60.66	$749.2K
Feb 2, 2026	Whitmire Brett R	CFO	TAX W/H	2,806	$60.66	$170.2K
Feb 2, 2026	Yu Gary	President and CEO	TAX W/H	1,340	$60.66	$81.3K
Feb 2, 2026	Tsong Andy	SVP Worldwide Analog Products	TAX W/H	1,541	$60.66	$93.5K
Feb 2, 2026	Zhao Jin	President, Diodes Asia	TAX W/H	1,846	$60.66	$112.0K
Feb 2, 2026	Zhao Jin	President, Diodes Asia	SELL	525	$59.19	$31.1K
Feb 2, 2026	Yang Emily	SVP Worldwide Sales/Marketing	TAX W/H	2,497	$60.66	$151.5K
Feb 2, 2026	Tang Francis	Chief Technology Officer	TAX W/H	2,068	$60.66	$125.4K
Feb 1, 2026	Whitmire Brett R	CFO	AWARD	22,000	—	—
Feb 1, 2026	Whitmire Brett R	CFO	AWARD	22,000	—	—
Feb 1, 2026	Yu Gary	President and CEO	AWARD	32,000	—	—
Feb 1, 2026	Yu Gary	President and CEO	AWARD	32,000	—	—
Feb 1, 2026	Tsong Andy	SVP Worldwide Analog Products	AWARD	18,000	—	—
Feb 1, 2026	Tsong Andy	SVP Worldwide Analog Products	AWARD	18,000	—	—
Feb 1, 2026	Zhao Jin	President, Diodes Asia	AWARD	18,000	—	—
Feb 1, 2026	Zhao Jin	President, Diodes Asia	AWARD	18,000	—	—
Feb 1, 2026	Yang Emily	SVP Worldwide Sales/Marketing	AWARD	18,000	—	—
Feb 1, 2026	Yang Emily	SVP Worldwide Sales/Marketing	AWARD	18,000	—	—

12 SEC filing reports analyzed. Sentiment: 2 bullish, 3 bearish, 0 mixed, 7 neutral. Avg impact: 4.3/10.

NEUTRAL CLUSTER 3/10

6 Diodes insiders, including the CEO, CTO, and SVP-level executives, collectively sold $1.95M in ope

Jun 1, 2026

BEARISH CLUSTER 4/10

Four senior insiders at Diodes (CEO, CTO, SVP Sales, SVP Products, President Asia) sold a total of $

May 28, 2026

NEUTRAL CLUSTER 2/10

CEO Gary Yu and SVP Emily Yang collectively sold $593K of DIOD stock in a 7-day window. The CEO's op

May 27, 2026

NEUTRAL CLUSTER 2/10

Insiders at Diodes sold $1.9M in stock over the past week, including CFO Brett Whitmire ($1.71M) and

May 21, 2026

BEARISH CLUSTER 5/10

Five Diodes insiders, including CFO Brett Whitmire ($1.71M), CTO Francis Tang ($393K), and three oth

May 19, 2026

BULLISH CLUSTER 7/10

CFO Brett Whitmire sold $1.71M in open-market shares on May 13, one day after Diodes reported a stro

May 13, 2026

BULLISH 8-K 7/10

Diodes reported Q1 2026 results with revenue of $405.5M (+22.1% YoY) and non-GAAP EPS of $0.43, a 12

May 12, 2026

NEUTRAL 8-K 3/10

Diodes Incorporated announced it will host a conference call on May 7, 2026, to discuss its first qu

Apr 16, 2026

NEUTRAL DEFA14A 4/10

Analysis based on filing metadata only — document content was unavailable

Apr 1, 2026

NEUTRAL 8-K 4/10

Analysis based on filing metadata only — document content was unavailable. DIOD filed an 8-K reporti

Mar 11, 2026

BEARISH CLUSTER 6/10

Three corporate insiders at Diodes Inc. sold shares in the past week, including CEO Yu Gary and SVP

Feb 26, 2026

NEUTRAL CLUSTER 4/10

Two insiders at Diodes Inc. sold shares in the past week, including CEO Yu Gary who sold 2,000 share

Feb 26, 2026

∅

No press releases analyzed yet. Press releases are collected from GlobeNewsWire and analyzed by the LLM pipeline.

Current analyst consensus: Buy (78% buy). Based on 9 analysts: 3 strong buy, 4 buy, 1 hold, 1 sell, 0 strong sell.

Analyst Price Targets

$129.50 mean target +19.1% upside Buy (3.00)

$120.00 Low $139.00 High

Metric	Value
Current Price	$108.75
Target Low	$120.00
Target Mean	$129.50
Target Median	$129.50
Target High	$139.00
# Analysts	2
Recommendation	Buy (3.00)

Earnings Estimates & Revisions

Period	EPS Avg	EPS Low	EPS High	EPS Growth	30d Rev.	Up/Down	Rev. Avg	Rev. Growth	Analysts
Current Q 2026-06-30	$0.60	$0.60	$0.61	89.1%	+14.9%	2↑ 0↓	$0.4B	18.9%	2
Next Q 2026-09-30	$0.83	$0.77	$0.89	124.3%	+22.1%	2↑ 0↓	$0.5B	20.2%	2
Current FY 2026-12-31	$2.71	$2.58	$2.85	122.5%	+21.9%	2↑ 0↓	$1.8B	20.0%	2
Next FY 2027-12-31	$4.99	$3.98	$6.00	83.8%	+36.3%	2↑ 0↓	$2.1B	16.5%	2

Current Quarter EPS Revision History

Timepoint	EPS Estimate	Change
Current	$0.605
7d ago	$0.533	+0.072
30d ago	$0.527	+0.078
60d ago	$0.547	+0.058
90d ago	$0.487	+0.118

3 analyst firms have rated this stock: 1 upgrades, 0 downgrades, 0 initiations.

Individual Analyst Actions

Date	Analyst Firm	Action	Previous Rating	New Rating
May 8, 2026	Truist Securities	MAINTAIN	Buy	Buy
Apr 13, 2026	Truist Securities	UPGRADE	Hold	Buy
Apr 7, 2026	Baird	MAINTAIN	Outperform	Outperform
Feb 11, 2026	Truist Securities	MAINTAIN	Hold	Hold
Feb 11, 2026	Benchmark	MAINTAIN	Buy	Buy
Dec 19, 2025	Truist Securities	MAINTAIN	Hold	Hold

Monthly Consensus History

Period	Strong Buy	Buy	Hold	Sell	Buy %
Jun 1, 2026	3	4	1	1	78%
May 1, 2026	3	5	1	1	80%
Apr 1, 2026	3	4	2	1	70%
Mar 1, 2026	3	4	3	1	64%
Feb 1, 2026	3	4	3	1	64%
Jan 1, 2026	3	4	3	1	64%

Strong BuyBuyHoldSellStrong Sell

∅

No congressional trading data available for this ticker. Data is sourced from Senate and House financial disclosure filings.

∅

No Reddit sentiment data available yet. Sentiment is analyzed from Reddit investment communities on a rolling basis.

May 13, 2026

short_interest

FTD: DIOD — 4,863 shares ($0.5M) failed to deliver

Settlement: 20260513, Price: $103.45, FTD Value: $503,077.35, DIODES INCORPORATED

May 7, 2026

earnings_calendar

DIOD Q1 2026 Earnings Scheduled — 2026-05-07

Apr 29, 2026

short_interest

FTD: DIOD — 17,151 shares ($1.7M) failed to deliver

Settlement: 20260429, Price: $96.67, FTD Value: $1,657,987.17, DIODES INCORPORATED

Mar 11, 2026

short_interest

FTD: DIOD — 9,389 shares ($0.6M) failed to deliver

Settlement: 20260311, Price: $63.01, FTD Value: $591,600.89, DIODES INCORPORATED