Desmond Lynch sold $832k of RMBS
SVP, CFO at RAMBUS INC. 9,074 shares at an average of $91.70, traded Sep 15, 2025, filed Sep 16, 2025.
Score components
- +22RoleCFO
- +23Trade size$832k at market
- +5Share of holdings soldSold 12% of holdings
- +15Cluster3 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +1.1%, 3m -2.4%, 6m -3.7%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-25-205166, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 15, 2025 | SOpen-market sale Common Stock10b5-1 | -9,074 | $91.70 | $832k | 64,430 | Sep 16, 2025 |
Related signals
Other insiders at RAMBUS INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 34Weak | RAMBUS INC | Charles Kissner director | $555k 5,000 shares | -57% | |
| 23Weak | RAMBUS INC | Charles Kissner director | $525k 5,000 shares | -36% | |
| 23Weak | RAMBUS INC | Charles Kissner director | $505k 5,000 shares | -27% | |
| 60Notable | RAMBUS INC | Emiko Higashi director | $1.6M 10,000 shares | -17% | |
| 58Moderate | RAMBUS INC | Necip Sayiner director | $851k 5,000 shares | -22% | |
| 56Moderate | RAMBUS INC | Eric B Stang director | $730k 5,000 shares | -21% | |
| 52Moderate | RAMBUS INC | Emiko Higashi director | $788k 5,000 shares | -8% | |
| 65Notable | RAMBUS INC | Xianzhi Sean Fan EVP, COO | $5.8M 37,914 shares | -18% | |
| 41Moderate | RAMBUS INC | John Shinn SVP, General Counsel | $144k 1,000 shares | -5% | |
| 47Moderate | RAMBUS INC | Steven Laub director | $188k 1,500 shares | -17% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.