Form 4 for RMBS RAMBUS INC
Accepted 2026-02-03 00:00:00 ET · period of report 2026-02-01 · accession 0001193125-26-036430 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-03 | 2026-02-01 | RMBS | Lynch Desmond | SVP, CFO | A - Grant | $0.00 | +34.6K | 90.0K | +62% | $0 | |
| 2026-02-03 | 2026-02-01 | RMBS | Lynch Desmond | SVP, CFO | F - Tax | $113.71 | -22.1K | 67.9K | -25% | -$2.51M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-01 | A | A | 34,554 | $0.00 | 89,996 | D | — | — | (F1) The shares are represented by performance restricted stock units, or PRSUs, all of which vest on February 1, 2026 based upon assessed achievement of the Company's performance metrics and continued service to the Company through the vesting date. Each PRSU represents a contingent right to receive one share of RMBS common stock. (F2) Includes an exempt transaction of 86 shares acquired through the Rambus, Inc. 2015 Employee Stock Purchase Plan |
| 2 | Common | Common Stock | 2026-02-01 | F | D | 22,105 | $113.71 | 67,891 | D | — | — |