Allen John K
SEC CIK 1397728 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| RMBS | RAMBUS INC | CAO | 17.1K | — | — | 7 | 2024-04-01 | 2026-04-03 |
Most active insiders at RMBS, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | FAN XIANZHI SEAN | EVP, COO | — | $5.75M |
| 2 | Seraphin Luc | Pres, CEO, Dir | — | $4.41M |
| 3 | Higashi Emiko | Dir | — | $2.39M |
| 4 | Sayiner Necip | Dir | — | $2.13M |
| 5 | STANG ERIC B | Dir | — | $1.69M |
| 6 | Rao Meera | Dir | — | $1.52M |
| 7 | Lynch Desmond | SVP, CFO | — | $1.35M |
| 8 | KISSNER CHARLES | Dir | — | $1.03M |
| 9 | Shinn John | SVP, GC | — | $974.0K |
| 10 | LAUB STEVEN | Dir | — | $188.3K |
| 12 | Allen John K | CAO | — | — |
Transactions 7
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-07 16:34 | 2026-04-03 | RMBS | RAMBUS INC | Allen John K | CAO | F - Tax | $92.22 | -1,131 | 17.1K | -6% | -$104.3K | |
| 2026-04-03 20:07 | 2026-04-01 | RMBS | RAMBUS INC | Allen John K | CAO | A - Grant | $0.00 | +2,779 | 19.4K | +17% | $0 | |
| M | 2026-04-03 20:07 | 2026-04-01 | RMBS | RAMBUS INC | Allen John K | CAO | F - Tax | $89.95 | -1,153 | 18.3K | -6% | -$103.7K |
| M | 2025-04-03 | 2025-04-01+ | RMBS | RAMBUS INC | Allen John K | CAO | F - Tax | $48.01 | -1,619 | 16.1K | -9% | -$77.7K |
| 2025-04-03 | 2025-04-01 | RMBS | RAMBUS INC | Allen John K | CAO | A - Grant | $0.00 | +5,168 | 17.7K | +41% | $0 | |
| 2024-04-04 | 2024-04-03 | RMBS | RAMBUS INC | Allen John K | CAO | F - Tax | $60.31 | -1,132 | 12.0K | -9% | -$68.3K | |
| 2024-04-02 | 2024-04-01 | RMBS | RAMBUS INC | Allen John K | CAO | A - Grant | $0.00 | +3,882 | 13.1K | +42% | $0 |
Purchase Sale Sale after option exercise All abbreviations