RMBS Rambus, Inc.
Rambus, Inc. (RMBS) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 43% planned / 57% discretionary
Largest single sale: $5.7M.
Where they traded
No open-market insider purchase on record.
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| KISSNER CHARLES | Director | Sell 10b5-1 | 5,000 | $100.92 | $504.6K | 13,747 −26.7% of holding | |
| Sayiner Necip | Director | Sell | 5,000 | $170.15 | $850.8K | 18,223 −21.5% of holding | |
| Higashi Emiko 2 fills | Director | Sell | 10,000 | $160.50 | $1.6M | 54,519 −15.5% of holding | |
| STANG ERIC B | Director | Sell | 5,000 | $146.00 | $730.0K | 19,218 −20.6% of holding | |
| FAN XIANZHI SEAN 2 fills | EVP, COO | Sell | 37,914 | $151.69 | $5.8M | 168,458 −18.4% of holding | |
| Higashi Emiko | Director | Sell | 5,000 | $157.57 | $787.9K | 59,519 −7.7% of holding | |
| Shinn John | SVP, General Counsel | Sell | 1,000 | $143.63 | $143.6K | 21,112 −4.5% of holding | |
| Sayiner Necip | Director | Sell | 9,824 | $130.18 | $1.3M | 23,223 −29.7% of holding | |
| LAUB STEVEN | Director | Sell | 1,500 | $125.52 | $188.3K | 7,519 −16.6% of holding | |
| Rao Meera | Director | Sell 10b5-1 | 2,972 | $150.30 | $446.7K | 19,974 −13% of holding | |
| Rao Meera | Director | Sell 10b5-1 | 8,538 | $118.08 | $1.0M | 22,946 −27.1% of holding | |
| Seraphin Luc 3 fills | President and CEO | Sell 10b5-1 | 5,426 | $86.65 | $470.2K | 348,682 −1.5% of holding | |
| Shinn John 2 fills | SVP, General Counsel | Sell 10b5-1 | 4,556 | $88.68 | $404.0K | 18,667 −19.6% of holding | |
| Shinn John 3 fills | SVP, General Counsel | Sell 10b5-1 | 4,557 | $93.55 | $426.3K | 25,326 −15.2% of holding | |
| Seraphin Luc 6 fills | President and CEO | Sell 10b5-1 | 39,914 | $98.63 | $3.9M | 369,305 −9.8% of holding | |
| Lynch Desmond | SVP, CFO | Sell 10b5-1 | 4,273 | $101.53 | $433.8K | 63,618 −6.3% of holding | |
| STANG ERIC B | Director | Sell | 4,000 | $111.78 | $447.1K | 20,394 −16.4% of holding | |
| STANG ERIC B | Director | Sell | 5,000 | $102.35 | $511.8K | 24,394 −17% of holding | |
| Lynch Desmond 2 fills | SVP, CFO | Sell 10b5-1 | 9,074 | $101.50 | $921.0K | 58,963 −13.3% of holding | |
| Rao Meera | Director | Sell 10b5-1 | 653 | $101.99 | $66.6K | 29,261 −2.2% of holding | |
| Lynch Desmond | SVP, CFO | Sell 10b5-1 | 9,074 | $91.70 | $832.1K | 64,430 −12.3% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.