Howard W Robin sold $311k of NKTR
President & CEO at NEKTAR THERAPEUTICS. 6,666 shares at an average of $46.69, traded Sep 9, 2025, filed Sep 11, 2025.
Score components
- +25RoleCEO
- +14Trade size$311k at market
- +5Share of holdings soldSold 12% of holdings
- +8Cluster2 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.
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 0000950170-25-114365, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 9, 2025 | SOpen-market sale Common Stock10b5-1 | -2,100 | $45.16 | $95k | 53,908 | Sep 11, 2025 |
| Sep 9, 2025 | SOpen-market sale Common Stock10b5-1 | -1,200 | $46.41 | $56k | 52,708 | Sep 11, 2025 |
| Sep 9, 2025 | SOpen-market sale Common Stock10b5-1 | -2,156 | $47.49 | $102k | 50,552 | Sep 11, 2025 |
| Sep 9, 2025 | SOpen-market sale Common Stock10b5-1 | -1,210 | $48.18 | $58k | 49,342 | Sep 11, 2025 |
Related signals
Other insiders at NEKTAR THERAPEUTICS and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 35Weak | NEKTAR THERAPEUTICS | Howard W Robin President & CEO | $431k 11,832 shares | -17% | |
| 10Weak | NEKTAR THERAPEUTICS | Jonathan Zalevsky Chief R&D Officer | $58k 1,721 shares | -9% | |
| 26Weak | NEKTAR THERAPEUTICS | Howard W Robin President & CEO | $45k 1,500 shares | -2% | |
| 10Weak | NEKTAR THERAPEUTICS | Jonathan Zalevsky Chief R&D Officer | $15k 485 shares | -2% | |
| 46Moderate | NEKTAR THERAPEUTICS | Howard W Robin President & CEO | $42k 1,573 shares | -2% | |
| 30Weak | NEKTAR THERAPEUTICS | Mark Andrew Wilson Chief Legal Officer | $18k 676 shares | -3% | |
| 30Weak | NEKTAR THERAPEUTICS | Jonathan Zalevsky Chief R&D Officer | $19k 725 shares | -4% | |
| 40Moderate | NEKTAR THERAPEUTICS | Howard W Robin President & CEO | $16k 23,208 shares | -2% | |
| 30Weak | NEKTAR THERAPEUTICS | Mark Andrew Wilson Chief Legal Officer | $6,697 9,996 shares | -3% | |
| 30Weak | NEKTAR THERAPEUTICS | Jonathan Zalevsky Chief R&D Officer | $7,177 10,712 shares | -3% |
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.