Allen John K — SEC Form 4 filings
SEC reporting owner CIK 1397728. 5 Form 4 filings on record with FilingPulse; latest filed 2026-04-07.
Transaction summary — filings shown
Covers all 5 filings on record, filed 2024-04-02 to 2026-04-07. 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): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 9.
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 |
|---|---|---|---|---|---|
| RAMBUS INC (RMBS) | Chief Accounting Officer | 5 | — | — | 9 |
Form 4 filings — Allen John K
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-04-07 | 4 | RAMBUS INC (RMBS) | Tax withholding (F): 1,131 @ $92.22 | EDGAR |
| 2026-04-03 | 4 | RAMBUS INC (RMBS) | Grant/award (A): 2,779 @ $0 · Tax withholding (F): 495 @ $89.95 · Tax withholding (F): 658 @ $89.95 | EDGAR |
| 2025-04-03 | 4 | RAMBUS INC (RMBS) | Grant/award (A): 5,168 @ $0 · Tax withholding (F): 490 @ $52.29 · Tax withholding (F): 1,129 @ $46.15 | EDGAR |
| 2024-04-04 | 4 | RAMBUS INC (RMBS) | Tax withholding (F): 1,132 @ $60.31 | EDGAR |
| 2024-04-02 | 4 | RAMBUS INC (RMBS) | Grant/award (A): 3,882 @ $0 | 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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