Brett R. Whitmire
Brett R. Whitmire: CFO at Diodes. What Brett R. Whitmire holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Diodes (DIOD)
Brett R. Whitmire holds 44,632 Diodes shares (0.10% of the company), worth about $4.1M at the last price, according to the Form 4 of May 13, 2026.
- Shares held: 44,632 (0.10%), $4.1M — Held in their own name.
Declarations
- Diodes (DIOD) — Form 4 of May 13, 2026 (CFO): open-market sale of 16,556 at $103.34; 44,632 shares after 0001768901-26-000002
- Diodes (DIOD) — Form 4 of Feb 13, 2026 (CFO): open-market sale of 5,953 at $71.22; 61,188 shares after 0001193125-26-054493
- Diodes (DIOD) — Form 4 of Feb 3, 2026 (CFO): grant or award of 22,000; shares withheld for tax of 2,806 at $60.66; 67,141 shares after 0001193125-26-037337
- Diodes (DIOD) — Form 4 of Aug 27, 2025 (CFO): open-market sale of 2,000 at $55.90; 48,777 shares after 0000950170-25-112042
- Diodes (DIOD) — Form 4 of Feb 24, 2025 (CFO): shares withheld for tax of 748 at $54.26; 50,777 shares after 0000950170-25-028057
- Diodes (DIOD) — Form 4 of Feb 4, 2025 (CFO): grant or award of 8,000; shares withheld for tax of 2,010 at $56.45; 51,525 shares after 0000950170-25-014689
- Diodes (DIOD) — Form 4 of Aug 29, 2024 (CFO): open-market sale of 1,900 at $69.99; 46,365 shares after 0000950170-24-102649
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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