InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (8 ops.)
Insider track record
CFODisclosed buys
0
Disclosed sells
8
T+90 hit rate
100%
T+90 mean return
+11.4%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the detailed record of transactions filed by Whitmire Brett R, Chief Financial Officer. Director active across 2 companies, notably DIODES INC /DEL/. In total, 24 reports have been published. Split: 0 buy · 8 sells. Total volume traded: €3.9m. Activity tracked since 1 July 2021. The latest transaction was filed on 13 May 2026 (Cession). Regulator: SEC (Form 4). All data is openly available.
Declarations24 total
16,556 shares@ US$103.34050.032% mcap89.2% of flowDiodes Incorporated Common StockSEC:0001768901-26-000002:0
16,556 shares@ US$103.34050.032% mcap97.6% of flowDiodes Incorporated Common StockSEC:0001768901-26-000002
748 shares@ US$54.261.3% of flowDiodes Incorporated Common StockSEC:0000950170-25-028057:0
8,000 shares0Diodes Incorporated Common StockSEC:0000950170-25-014689:0
1,900 shares@ US$69.98654.1% of flowDiodes Incorporated Common StockSEC:0000950170-24-102649:0
3,400 shares@ US$67.30087.2% of flowDiodes Incorporated Common StockSEC:0001209191-24-004106:0
748 shares@ US$68.451.6% of flowDiodes Incorporated Common StockSEC:0001209191-24-003986:0
1,063 shares@ US$67.912.3% of flowDiodes Incorporated Common StockSEC:0001209191-24-003792:0
7,600 shares0Diodes Incorporated Common StockSEC:0001209191-24-003398:0
6,100 shares0Diodes Incorporated Common StockSEC:0001209191-24-002767:0
1,819 shares@ US$93.22815.4% of flowDiodes Incorporated Common StockSEC:0001209191-23-031227:0
748 shares@ US$91.472.2% of flowDiodes Incorporated Common StockSEC:0001209191-23-013747:0
2,244 shares@ US$88.776.3% of flowDiodes Incorporated Common StockSEC:0001209191-23-012129:0
1,989 shares@ US$95.01826.0% of flowDiodes Incorporated Common StockSEC:0001209191-23-010117:0
10,800 shares0Diodes Incorporated Common Stock - Performance Stock UnitsSEC:0001209191-23-008289:0
616 shares@ US$93.351.8% of flowDiodes Incorporated Common StockSEC:0001209191-23-007082:0
3,436 shares@ US$85.86279.7% of flowDiodes Incorporated Common StockSEC:0001209191-22-057449:0
600 shares@ US$60.001.2% of flowDiodes Incorporated Common StockSEC:0001209191-22-040966:0
748 shares@ US$89.620.0013% mcap3.6% of flowDiodes Incorporated Common StockSEC:0001209191-22-013713:0
1,063 shares@ US$87.130.0018% mcap5.0% of flowDiodes Incorporated Common StockSEC:0001209191-22-012646:0
7,600 shares0Diodes Incorporated Common StockSEC:0001209191-22-006468:0
7,600 shares0Diodes Incorporated Common StockSEC:0001209191-22-006468
533 shares@ US$79.150.0008% mcap2.2% of flowDiodes Incorporated Common StockSEC:0001209191-21-044841:0
533 shares@ US$79.151.2% of flowDiodes Incorporated Common StockSEC:0001209191-21-044841
24 of 24 declarations
About Whitmire Brett R
Whitmire Brett R is the Chief Financial Officer of Diodes Inc. He oversees the company's financial operations, including budgeting and risk management. With a strong background in finance, he plays a crucial role in Diodes' financial strategy, contributing to its growth and profitability.
