Shek Bernard — SEC Form 4 filings
SEC reporting owner CIK 2060144. 30 Form 4 filings on record with FilingPulse; latest filed 2026-09-08.
Transaction summary — filings shown
Covers all 30 filings on record, filed 2025-03-24 to 2026-09-08. 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 5 filings — 4,708 shares, $7,986,054 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 33.
- Largest priced transaction: sale of 2,308 shares @ $1,767.33 ($4,078,998) in Sandisk Corp, filed 2026-09-08.
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 |
|---|---|---|---|---|---|
| Sandisk Corp (SNDK) | Chief Legal Officer & Secty | 30 | — | 5 legs · 4,708 sh · $7,986,054 | 33 |
Form 4 filings — Shek Bernard
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-08 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 2,271 @ $1,554.99 · Sale (S): 2,308 @ $1,767.33 | EDGAR |
| 2026-09-02 | 4 | Sandisk Corp (SNDK) | Sale (S): 600 @ $1,525.60 | EDGAR |
| 2026-08-27 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 212 @ $1,480.77 | EDGAR |
| 2026-08-24 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 111 @ $1,600.62 · Tax withholding (F): 108 @ $1,596.08 | EDGAR |
| 2026-08-04 | 4 | Sandisk Corp (SNDK) | Sale (S): 600 @ $1,162.16 | EDGAR |
| 2026-07-02 | 4 | Sandisk Corp (SNDK) | Sale (S): 600 @ $2,088 | EDGAR |
| 2026-06-22 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 117 @ $2,184.75 | EDGAR |
| 2026-06-05 | 4 | Sandisk Corp (SNDK) | Sale (S): 600 @ $1,736 | EDGAR |
| 2026-05-27 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 211 @ $1,478.69 | EDGAR |
| 2026-05-22 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 109 @ $1,392.56 · Tax withholding (F): 107 @ $1,542.24 | EDGAR |
| 2026-04-21 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 41 @ $913.02 | EDGAR |
| 2026-03-24 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 117 @ $709.71 | EDGAR |
| 2026-02-27 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 211 @ $632.38 | EDGAR |
| 2026-02-24 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 117 @ $649.97 · Tax withholding (F): 107 @ $649.97 | EDGAR |
| 2026-01-21 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 34 @ $453.12 | EDGAR |
| 2025-12-23 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 117 @ $237.61 | EDGAR |
| 2025-11-26 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 211 @ $220.50 | EDGAR |
| 2025-11-24 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 109 @ $195.96 · Tax withholding (F): 107 @ $200.27 | EDGAR |
| 2025-10-21 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 362 @ $148.04 | EDGAR |
| 2025-09-22 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 117 @ $102.21 | EDGAR |
| 2025-09-04 | 4 | Sandisk Corp (SNDK) | Grant/award (A): 18,313 @ $0 | EDGAR |
| 2025-08-27 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 211 @ $46.78 · Tax withholding (F): 78 @ $48.44 | EDGAR |
| 2025-08-22 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 110 @ $44.40 · Tax withholding (F): 428 @ $45.50 | EDGAR |
| 2025-07-22 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 29 @ $42.19 | EDGAR |
| 2025-06-24 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 184 @ $46.58 | EDGAR |
| 2025-05-28 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 147 @ $37.28 · Tax withholding (F): 54 @ $38.18 | EDGAR |
| 2025-05-22 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 76 @ $40.18 | EDGAR |
| 2025-05-13 | 4 | Sandisk Corp (SNDK) | Grant/award (A): 59,121 (derivative) @ $0 | EDGAR |
| 2025-04-21 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 29 @ $31.29 | EDGAR |
| 2025-03-24 | 4 | Sandisk Corp (SNDK) | Tax withholding (F): 81 @ $56.21 | 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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