CIK 0000917273 · Large accelerated filer
RAMBUS INC
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- RMBS
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 943112828
- Phone
- 408-462-8000
- Business address
- 4453 NORTH FIRST STREET, SUITE 100, SAN JOSE, CA, 95134
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $1,080,000
- in 2 filings, $1.1M under 10b5-1 plans
Net −$1,080,000. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-04-15 | Seraphin Luc President and CEO | Sale 10b5-1 | −10,000 | $47.79 | $478K | 326,844 |
| 2025-04-08 | Seraphin Luc President and CEO | Sale 10b5-1 | −10,000 | $46.81 | $468K | 336,844 |
| 2025-04-03 | Allen John K Chief Accounting Officer | Shares withheld for taxes | −1,129 | $46.15 | $52K | 16,090 |
| 2025-04-01 | Allen John K Chief Accounting Officer | Grant or award | +5,168 | 17,709 | ||
| 2025-04-01 | Allen John K Chief Accounting Officer | Shares withheld for taxes | −490 | $52.29 | $26K | 17,219 |
| 2025-04-01 | LAUB STEVEN Director | Grant or award | +3,824 | 14,557 | ||
| 2025-04-01 | Sayiner Necip Director | Grant or award | +3,824 | 45,824 | ||
| 2025-04-01 | Rao Meera Director | Grant or award | +3,824 | 32,914 | ||
| 2025-04-01 | Higashi Emiko Director | Grant or award | +3,824 | 64,482 | ||
| 2025-04-01 | KISSNER CHARLES Director | Grant or award | +3,824 | 38,322 | ||
| 2025-04-01 | STANG ERIC B Director | Grant or award | +3,824 | 3,824 | ||
| 2025-04-01 | Lynch Desmond SVP, CFO | Grant or award | +18,167 | 80,745 | ||
| 2025-04-01 | Lynch Desmond SVP, CFO | Shares withheld for taxes | −1,829 | $52.29 | $96K | 78,916 |
| 2025-04-01 | Shinn John SVP, General Counsel | Grant or award | +8,605 | 21,795 | ||
| 2025-04-01 | Shinn John SVP, General Counsel | Shares withheld for taxes | −817 | $52.29 | $43K | 20,978 |
| 2025-04-01 | FAN XIANZHI SEAN EVP, COO | Grant or award | +47,810 | 141,651 | ||
| 2025-04-01 | FAN XIANZHI SEAN EVP, COO | Shares withheld for taxes | −3,496 | $52.29 | $183K | 138,155 |
| 2025-04-01 | Seraphin Luc President and CEO | Grant or award 10b5-1 | +55,077 | 362,008 | ||
| 2025-04-01 | Seraphin Luc President and CEO | Shares withheld for taxes 10b5-1 | −5,164 | $52.29 | $270K | 356,844 |
| 2025-04-01 | Seraphin Luc President and CEO | Sale 10b5-1 | −10,000 | $50.88 | $509K | 346,844 |
Page 5 of 8 · 144 trades