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Company
▲ Purchases (1 ops.)
▼ Sales (6 ops.)
Latest filing published 01 Jun 2026 for Diodes INC /del/, €1.5M. Read the official filing
Filing timeline
BuySaleFrancis Tang
Insider track record
Disclosed buys
1
Disclosed sells
6
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Francis Tang: trading record in brief
This profile gathers the share dealings of Francis Tang in Diodes INC /del/, where the filings describe the role as senior executive. The record holds 22 filings, for trades running from 23 August 2021 to 29 May 2026.
On the open market, the record shows 1 purchase worth €129k and 6 sales worth €3.6M. Taken together, the sales exceed the purchases by €3.5M. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Outside the open market, there are 15 share grants. Since January 2026: no purchases and 3 sales on the market.
Most recently, on 1 June 2026, the filings show an open-market sale worth €1.5M in Diodes INC /del/. The latest purchase dates back some time: it was published 1,644 days ago, on 18 April 2022. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. For comparison, the SEC allows two business days to file a Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Francis Tang
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations22 total
15,330 shares@ US$112.04310.031% mcap36.0% of flowDiodes Incorporated Common StockSEC:0001363562-26-000006:0
4,137 shares@ US$108.000.0079% mcap9.3% of flowDiodes Incorporated Common StockSEC:0001363562-26-000004:0
5,000 shares@ US$110.080.0098% mcap11.5% of flowDiodes Incorporated Common StockSEC:0001363562-26-000004:1
13,000 shares0Diodes Incorporated Common StockSEC:0001193125-26-037332:0
463 shares@ US$54.260.6% of flowDiodes Incorporated Common StockSEC:0000950170-25-028061:0
8,000 shares0Diodes Incorporated Common StockSEC:0000950170-25-014725:0
748 shares@ US$68.451.2% of flowDiodes Incorporated Common StockSEC:0001209191-24-003985:0
1,506 shares@ US$67.912.3% of flowDiodes Incorporated Common StockSEC:0001209191-24-003793:0
7,600 shares0Diodes Incorporated Common StockSEC:0001209191-24-003397:0
7,200 shares0Diodes Incorporated Common StockSEC:0001209191-24-002687:0
748 shares@ US$91.471.6% of flowDiodes Incorporated Common StockSEC:0001209191-23-013745:0
3,179 shares@ US$88.776.4% of flowDiodes Incorporated Common StockSEC:0001209191-23-012128:0
15,300 shares0Diodes Incorporated Common Stock - Performance Stock UnitsSEC:0001209191-23-008288:0
9,000 shares0Diodes Incorporated Common StockSEC:0001209191-23-006335:0
2,000 shares@ US$70.007.9% of flowDiodes Incorporated Common StockSEC:0001209191-22-024564:0
Canonical exit: 13 Jul 2022 (T+90)
748 shares@ US$89.623.6% of flowDiodes Incorporated Common StockSEC:0001209191-22-013710:0
932 shares@ US$87.134.4% of flowDiodes Incorporated Common StockSEC:0001209191-22-012645:0
1,091 shares@ US$88.325.2% of flowDiodes Incorporated Common StockSEC:0001209191-22-010315:0
7,600 shares0Diodes Incorporated Common StockSEC:0001209191-22-006461:0
10,226 shares@ US$103.587856.0% of flowDiodes Incorporated Common StockSEC:0001209191-21-063173:0
2,500 shares@ US$95.553112.5% of flowDiodes Incorporated Common Stock - Performance Stock UnitsSEC:0001209191-21-053723:0
2,146 shares@ US$91.5010.3% of flowDiodes Incorporated Common StockSEC:0001209191-21-053310:0
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