Machine signal
Active cluster sell — 6 distinct insiders, $10.4M, window ends Aug 7, 2026.
Figures computed from official regulatory filings — .
Analysttarget 147.86 USD (+32%) · consensus 4.5/5 · 6 buy · 2 hold · 0 sell
Ownershipinsiders 0.77% · institutions 94.69% · short 7.8% of float
In USD · as of Oct 5, 2026
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Rambus Inc. manufactures and sells semiconductor products in the United States, South Korea, Singapore, and internationally. It offers memory interface chips comprising DDR5 memory interface chips which include registering clock driver, multiplexed registering clock driver, multiplexed data buffer, power management integrated circuits, serial presence detect hubs, temperature sensors, and client clock driver products; and DDR4 memory interface chips. The company also provides silicon IP, such as interface and security IP solutions that move and protect data in advanced artificial intelligence, data center, government, and automotive applications; interface IP solutions for high-speed memory and chip-to-chip digital controller IP; security IP solutions, including crypto cores, hardware roots of trust, high-speed protocol engines, and chip provisioning technologies. In addition, it offers portfolio of patents that covers memory architecture, high-speed serial links, and security products. The company sells its products to memory module manufacturers, OEMs and hyperscalers, as well as to chip makers. It markets its products and services through its direct sales force and distributors. Rambus Inc. was incorporated in 1990 and is headquartered in San Jose, California.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
10 buys766 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| KISSNER CHARLEStrack record | Sell | $555K | SEC |
| KISSNER CHARLEStrack record | Sell | $525K | SEC |
| KISSNER CHARLEStrack record | Sell | $504.6K | SEC |
| Sayiner Necip | Sell | $850.8K | SEC |
| Higashi Emiko | Sell | $815K | Unusual size | SEC |
| Higashi Emiko | Sell | $790K | Unusual size | SEC |
| STANG ERIC B | Sell | $730K | SEC |
| Higashi Emiko | Sell | $787.9K | Unusual size | SEC |
| FAN XIANZHI SEAN | Sell | $15.2K | SEC |
| Shinn John | Sell | $143.6K | SEC |
| FAN XIANZHI SEAN | Sell | $5.7M | Unusual size | SEC |
| Sayiner Necip | Sell | $1.3M | SEC |
| LAUB STEVEN | Sell | $188.3K | SEC |
| Gagneja Sumeet | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Gagneja Sumeet | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Rao Meera | Sell | $446.7K | SEC |
| Rao Meera | Sell | $1M | Unusual size | SEC |
| ALLEN JOHN K | Other | $104.3K | Unusual size | SEC |
| Seraphin Luc | Other | $1.1M | SEC |
| ALLEN JOHN K | Other | $59.2K | SEC |
| Rao Meera | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Shinn John | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Sayiner Necip | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Seraphin Luc | Sell | $239.6K | SEC |
| Seraphin Luc | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |