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Insider ActivityNKTR
Zalevsky Jonathan, Chief R&D Officer at NEKTAR THERAPEUTICS, sold $336K of NKTR
Updated Jun 19, 2026
Zalevsky Jonathan
Chief R&D Officer
NEKTAR THERAPEUTICS ·
$NKTR
Transaction Details
| Insider | Zalevsky Jonathan |
|---|---|
| Title | Chief R&D Officer |
| Company | NEKTAR THERAPEUTICS |
| Ticker | NKTR |
| Transaction Type | Sale |
| Transaction Date | 2026-06-15 |
| Shares Traded | 5,538 |
| Price Per Share | $60.71 |
| Total Value | $336K |
| Filed Date | 2026-06-17 |
| Accession Number | 0001193125-26-274534 |
Ownership Context
| Shares Owned After Transaction | 15,437 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001193125-26-274534
Other Insider Trades — NKTR
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| ROBIN HOWARD W | President & CEO | sold | $334K | 2026-06-17 |
| ROBIN HOWARD W | President & CEO | sold | $277K | 2026-06-17 |
| ROBIN HOWARD W | President & CEO | sold | $318K | 2026-06-16 |
| ROBIN HOWARD W | President & CEO | sold | $285K | 2026-06-16 |
| Zalevsky Jonathan | Chief R&D Officer | sold | $13K | 2026-05-19 |
| ROBIN HOWARD W | President & CEO | sold | $29K | 2026-05-19 |
Other Trades by Zalevsky Jonathan
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| NKTR | NEKTAR THERAPEUTICS | sold | $13K | 2026-05-19 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for NKTR — NEKTAR THERAPEUTICS →
Whisper Score — NKTR
75.35
Frenzy
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 19, 2026 at 07:01 UTC