Whitmire Brett R — SEC Form 4 filings
SEC reporting owner CIK 1768901. 12 Form 4 filings on record with FilingPulse; latest filed 2026-05-13.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-02-05 to 2026-05-13. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 8 legs across 8 filings — 32,299 shares, $2,760,942 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 14.
- Largest priced transaction: sale of 16,556 shares @ $103.34 ($1,710,905) in DIODES INC /DEL/, filed 2026-05-13.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| DIODES INC /DEL/ (DIOD) | CFO | 12 | — | 8 legs · 32,299 sh · $2,760,942 | 14 |
Form 4 filings — Whitmire Brett R
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-13 | 4 | DIODES INC /DEL/ (DIOD) | Sale (S): 16,556 @ $103.34 | EDGAR |
| 2026-02-17 | 4 | DIODES INC /DEL/ (DIOD) | Sale (S): 5,953 @ $71.22 | EDGAR |
| 2026-02-04 | 4 | DIODES INC /DEL/ (DIOD) | Grant/award (A): 22,000 @ $0 · Tax withholding (F): 2,806 @ $60.66 · Sale (S): 830 @ $60.85 · Grant/award (A): 22,000 @ $0 | EDGAR |
| 2025-08-28 | 4 | DIODES INC /DEL/ (DIOD) | Sale (S): 2,000 @ $55.90 | EDGAR |
| 2025-02-26 | 4 | DIODES INC /DEL/ (DIOD) | Tax withholding (F): 748 @ $54.26 | EDGAR |
| 2025-02-05 | 4 | DIODES INC /DEL/ (DIOD) | Grant/award (A): 8,000 @ $0 · Tax withholding (F): 2,010 @ $56.45 · Sale (S): 830 @ $56.04 · Grant/award (A): 8,000 @ $0 | EDGAR |
| 2024-09-03 | 4 | DIODES INC /DEL/ (DIOD) | Sale (S): 1,900 @ $69.99 | EDGAR |
| 2024-02-29 | 4 | DIODES INC /DEL/ (DIOD) | Sale (S): 3,400 @ $67.30 | EDGAR |
| 2024-02-27 | 4 | DIODES INC /DEL/ (DIOD) | Tax withholding (F): 748 @ $68.45 | EDGAR |
| 2024-02-22 | 4 | DIODES INC /DEL/ (DIOD) | Tax withholding (F): 1,063 @ $67.91 | EDGAR |
| 2024-02-15 | 4 | DIODES INC /DEL/ (DIOD) | Grant/award (A): 7,600 @ $0 · Tax withholding (F): 5,982 @ $68.16 | EDGAR |
| 2024-02-05 | 4 | DIODES INC /DEL/ (DIOD) | Grant/award (A): 6,100 @ $0 · Tax withholding (F): 1,384 @ $67.69 · Grant/award (A): 6,100 @ $0 · Sale (S): 830 @ $66.81 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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