NEKTAR THERAPEUTICS insider trading
NKTR$43.58-3.41 (-7.26%)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-28.0%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- HWHoward W. Robin0.1601%
- RSR. Scott Greer0.0651%
- MAMark Andrew Wilson0.0632%
- RARoy A. Whitfield0.062%
- RCRobert Chess0.0569%
- JZJonathan Zalevsky0.028%
- JRJeffrey Robert Ajer0.0125%
- DBDiana Brainard0.0114%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| NKTR | Jonathan Zalevsky | Open market sell$13.4K | -1.9% | $71.98 | $13.4K | Aug 18, 2026 | Aug 20, 2026 |
| NKTR | Howard W. Robin | Open market sell$30.1K | -0.8% | $71.98 | $30.1K | Aug 18, 2026 | Aug 20, 2026 |
| NKTR | Jonathan Zalevsky | Open market sell$398K | -36.8% | $70.00 | $398K | Jun 30, 2026 | Jul 2, 2026 |
| NKTR | Howard W. Robin | Open market sell$277K | -7.6% | $61.65 | $277K | Jun 17, 2026 | Jun 18, 2026 |
| NKTR | Howard W. Robin | Open market sell$334K | -8.5% | $60.81 | $334K | Jun 17, 2026 | Jun 18, 2026 |
| NKTR | Howard W. Robin | Open market sell$285K | -6.7% | $60.71 | $285K | Jun 16, 2026 | Jun 18, 2026 |
| NKTR | Howard W. Robin | Open market sell$318K | -7.1% | $59.97 | $318K | Jun 16, 2026 | Jun 18, 2026 |
| NKTR | Jonathan Zalevsky | Open market sell$336K | -26.4% | $60.71 | $336K | Jun 15, 2026 | Jun 17, 2026 |
| NKTR | Jonathan Zalevsky | Open market sell$13K | -0.9% | $65.51 | $13K | May 19, 2026 | May 21, 2026 |
| NKTR | Howard W. Robin | Open market sell$29.1K | -0.6% | $65.51 | $29.1K | May 19, 2026 | May 21, 2026 |
| NKTR | Jonathan Zalevsky | Open market sell$13.1K | -0.8% | $73.00 | $13.1K | Feb 18, 2026 | Feb 20, 2026 |
| NKTR | Howard W. Robin | Open market sell$30.9K | -0.6% | $73.00 | $30.9K | Feb 18, 2026 | Feb 20, 2026 |
| NKTR | Jonathan Zalevsky | Open market sell$138K | -15.3% | $35.67 | $138K | Jan 20, 2026 | Jan 22, 2026 |
| NKTR | Jonathan Zalevsky | Open market sell$62.8K | -5.8% | $54.28 | $62.8K | Nov 25, 2025 | Nov 25, 2025 |
| NKTR | Mark Andrew Wilson | Open market sell$34.2K | -2.8% | $54.28 | $34.2K | Nov 25, 2025 | Nov 25, 2025 |
| NKTR | Howard W. Robin | Open market sell$120K | -3.9% | $54.28 | $120K | Nov 25, 2025 | Nov 25, 2025 |