Li Wenjun — SEC Form 4 filings
SEC reporting owner CIK 1878542. 8 Form 4 filings on record with FilingPulse; latest filed 2026-03-25.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2024-03-18 to 2026-03-25. 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): 5 legs across 2 filings — 11,529 shares, $380,150 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 16.
- Largest priced transaction: sale of 7,018 shares @ $32.37 ($227,145) in ALPHA & OMEGA SEMICONDUCTOR Ltd, filed 2024-09-12.
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 |
|---|---|---|---|---|---|
| ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) | Chief Operating Officer | 8 | — | 5 legs · 11,529 sh · $380,150 | 16 |
Form 4 filings — Li Wenjun
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-25 | 4/A | ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) | Tax withholding (F): 3,319 @ $21.43 · Tax withholding (F): 2,288 @ $21.43 · Grant/award (A): 10,000 @ $0 | EDGAR |
| 2026-03-18 | 4 | ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) | Grant/award (A): 10,000 @ $0 · Tax withholding (F): 3,272 @ $21.43 · Tax withholding (F): 2,267 @ $21.43 · Grant/award (A): 10,000 @ $0 | EDGAR |
| 2026-01-05 | 4 | ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) | Tax withholding (F): 3,157 @ $20.66 | EDGAR |
| 2025-03-18 | 4 | ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) | Grant/award (A): 10,000 @ $0 · Tax withholding (F): 2,954 @ $27.61 · Tax withholding (F): 1,897 @ $27.61 · Grant/award (A): 10,000 @ $0 | EDGAR |
| 2025-01-03 | 4 | ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) | Tax withholding (F): 2,502 @ $36.54 | EDGAR |
| 2024-10-25 | 4 | ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) | Sale (S): 2,183 @ $35.49 | EDGAR |
| 2024-09-12 | 4 | ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) | Sale (S): 2,131 @ $32.38 · Sale (S): 54 @ $33.11 · Sale (S): 7,018 @ $32.37 · Sale (S): 143 @ $33.11 | EDGAR |
| 2024-03-18 | 4 | ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) | Grant/award (A): 10,000 @ $0 · Tax withholding (F): 2,169 @ $21.55 · Tax withholding (F): 1,101 @ $21.55 | 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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