Insider Trading for NKTX
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
Acquisitions: 296.0K shares
Dispositions: 1.8K shares
Net: 294.2K shares
Insiders have been net buyers over the quarter, suggesting potential confidence in medium-term business fundamentals.
Key Insider Activity: Jul 1, 2023 to Jun 18, 2026
RA CAPITAL MANAGEMENT, L.P.
DirectorDirector, 10 Percent Owner:
+6.1M shares
5 transactions
George Simeon
DirectorDirector
+2.1M shares
5 transactions
Mahmood Nadir
ExecutivePresident
+1.1M shares
8 transactions
HASTINGS PAUL J
ExecutiveCorporate Officer
+2.1M shares
15 transactions
Levin Alyssa
ExecutiveOfficer: See Remarks
+762.6K shares
7 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | HASTINGS PAUL J | ECorporate Officer | Sale | 1.8K | $2.71 | $4,812.96 | 390.2K | View |
| Jun 10, 2026 | RA CAPITAL MANAGEMENT, L.P. | DDirector, 10 Percent Owner: | Award/Grant | 37.0K | $2.46 | $91,020.00 | 37.0K | View |
| Jun 10, 2026 | Behbahani Ali | DDirector | Award/Grant | 37.0K | $2.46 | $91,020.00 | 37.0K | View |
Jun 10, 2026 | Locked | — | — | — | — | — | — | — |
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Jan 15, 2026 | Locked | — | — | — | — | — | — | — |
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Jun 23, 2025 | Locked | — | — | — | — | — | — | — |
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Jun 18, 2025 | Locked | — | — | — | — | — | — | — |
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Jan 15, 2025 | Locked | — | — | — | — | — | — | — |
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Aug 21, 2024 | Locked | — | — | — | — | — | — | — |
Jul 29, 2024 | Locked | — | — | — | — | — | — | — |
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Jul 16, 2024 | Locked | — | — | — | — | — | — | — |
Jul 15, 2024 | Locked | — | — | — | — | — | — | — |
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Jun 18, 2024 | Locked | — | — | — | — | — | — | — |
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Jun 13, 2024 | Locked | — | — | — | — | — | — | — |
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Mar 27, 2024 | Locked | — | — | — | — | — | — | — |
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Mar 27, 2024 | Locked | — | — | — | — | — | — | — |
Mar 27, 2024 | Locked | — | — | — | — | — | — | — |
Mar 4, 2024 | Locked | — | — | — | — | — | — | — |
Mar 1, 2024 | Locked | — | — | — | — | — | — | — |
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Feb 12, 2024 | Locked | — | — | — | — | — | — | — |
Jan 16, 2024 | Locked | — | — | — | — | — | — | — |
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Aug 21, 2023 | Locked | — | — | — | — | — | — | — |
Jul 1, 2023 | Locked | — | — | — | — | — | — | — |
Jul 1, 2023 | Locked | — | — | — | — | — | — | — |
Jul 1, 2023 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net buyers of NKTX stock, which is typically a strong positive signal.