InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (9 ops.)
Insider track record
CFODisclosed buys
0
Disclosed sells
9
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
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 · 9 sells. Total volume traded: €2.9m. 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.
Companies and markets linked to Whitmire Brett R
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Declarations24 total
16,556 shares@ US$103.34050.032% mcap89.2% of flowDiodes Incorporated Common StockSEC:0001768901-26-000002:0
5,953 shares@ US$71.22117.9% of flowDiodes Incorporated Common StockSEC:0001193125-26-054493:0
22,000 shares0Diodes Incorporated Common StockSEC:0001193125-26-037337:0
2,000 shares@ US$55.8956.2% of flowDiodes Incorporated Common StockSEC:0000950170-25-112042:0
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
533 shares@ US$79.151.8% of flowDiodes Incorporated Common StockSEC:0001209191-21-044841:0
24 of 24 declarations
About Whitmire Brett R
Whitmire Brett R is Directeur Financier at Diodes INC /del/ and DIODES INC /DEL/ on XNAS. He has 24 filings in total, and, in the recent sample covered from 2021-07-02 to 2026-05-13, the transactions are disposals for a total of EUR 2898589, with the most recent filing being a sale of EUR 1460309.006194417 on 2026-05-13.
