NKTR
insider transactionsNEKTAR THERAPEUTICS — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-25.5K
0 buy · 25.5K sell
Net value · 30d
-$1.6M
$0 in · $1.6M out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
5
0 buy · 25.5K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Sell·S
Howard W Robin KEY
President & CEO · 10b5-1
$277.4K
4.5K sh · $61.65
Own -8%
-
Sell·S
Howard W Robin KEY
President & CEO · 10b5-1
$334.5K
5.5K sh · $60.81
Own -8%
-
Sell·S
Howard W Robin KEY
President & CEO · 10b5-1
$285.2K
4.7K sh · $60.71
Own -7%
-
Sell·S
Howard W Robin KEY
President & CEO · 10b5-1
$318.0K
5.3K sh · $59.97
Own -7%
-
Sell·S
Chief R&D Officer · 10b5-1
$336.2K
5.5K sh · $60.71
Own -26%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 17, 2026 | Howard W Robin KEY 10b5-1 | Sell S | 4.5K | $277.4K |
| Jun 17, 2026 | Howard W Robin KEY 10b5-1 | Sell S | 5.5K | $334.5K |
| Jun 16, 2026 | Howard W Robin KEY 10b5-1 | Sell S | 4.7K | $285.2K |
| Jun 16, 2026 | Howard W Robin KEY 10b5-1 | Sell S | 5.3K | $318.0K |
| Jun 15, 2026 | Jonathan Zalevsky 10b5-1 | Sell S | 5.5K | $336.2K |
About NKTR insider trading
This page tracks insider transactions for NEKTAR THERAPEUTICS (NKTR) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.