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Nkarta, Inc. SEC Filings

NKTX NASDAQ

Welcome to our dedicated page for Nkarta SEC filings (Ticker: NKTX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

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Rhea-AI Summary

Nkarta reported a significant insider transaction involving Chief Medical Officer and Head of R&D, Shawn Marshall Rose. On June 23, 2025, Rose was granted stock options to purchase 500,000 shares of common stock at an exercise price of $1.75 per share.

The stock options have a structured vesting schedule:

  • 25% of the options vest on July 23, 2026
  • Remaining 75% vest in 36 equal monthly installments following June 23, 2026
  • Options expire on June 22, 2035

This grant suggests a long-term retention strategy for a key executive, with the low exercise price potentially indicating recent stock price challenges or an incentive-focused compensation structure. The substantial size of the grant (500,000 shares) reflects the senior leadership position and importance of the R&D function to the company.

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Rhea-AI Summary

Form 3 Initial Statement of Beneficial Ownership filed for Nkarta (NKTX) on June 28, 2025, reporting the beneficial ownership status of Shawn Marshall Rose, who has been appointed as the company's Chief Medical Officer and Head of Research & Development.

Key details:

  • Filing Date: June 28, 2025
  • Event Date: June 23, 2025
  • Location: South San Francisco, CA
  • Filing Type: Individual filing
  • Current Holdings: No securities beneficially owned

This Form 3 indicates that the executive currently holds no derivative or non-derivative securities in the company. The filing was signed by Bridgette Housley as Attorney-in-Fact on June 25, 2025, and includes a Power of Attorney as Exhibit 24.

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Nkarta, Inc. (NKTX) – Form 4 Insider Transaction Overview

CEO and Director Paul J. Hastings disclosed the sale of 1,790 common shares on 06/18/2025 at a weighted-average price of $1.79. The transaction was automatically executed to satisfy tax-withholding obligations triggered by the vesting and settlement of Restricted Stock Units and therefore was not a discretionary sale. Following the sale, Hastings continues to beneficially own 320,069 shares, which includes 2,000 shares purchased under Nkarta’s 2020 Employee Stock Purchase Plan on 05/31/2025.

No derivative securities were acquired or disposed of, and no additional transactions were reported. Given the small size of the sale—roughly 0.56% of the executive’s total holdings—the filing appears routine and does not signal any change in corporate strategy, financial position, or insider sentiment.

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FAQ

What is the current stock price of Nkarta (NKTX)?

The current stock price of Nkarta (NKTX) is $1.66 as of June 28, 2025.

What is the market cap of Nkarta (NKTX)?

The market cap of Nkarta (NKTX) is approximately 125.6M.

What is Nkarta, Inc. core business?

Nkarta, Inc. is a clinical-stage biopharmaceutical company focused on developing engineered natural killer (NK) cell therapies for cancer and autoimmune diseases. Its approach leverages proprietary cell expansion and engineering technologies to produce off-the-shelf therapeutic candidates.

How does Nkarta generate its cell therapy products?

Nkarta utilizes a robust NK cell expansion platform combined with advanced cell engineering techniques, including genome editing, to modify NK cells for enhanced targeting and extended persistence in the body.

What advantages do allogeneic cell therapies offer?

Allogeneic therapies, such as those developed by Nkarta, are produced from healthy donor cells and are available off-the-shelf. This reduces manufacturing time, improves scalability, and provides easier access compared to personalized therapies.

What are the key diseases Nkarta targets?

Nkarta is focused on developing therapies for both cancer and autoimmune diseases, specifically in conditions where conventional treatments have limitations in effectiveness or tolerability.

How does Nkarta ensure the safety of its cell therapies?

The company employs engineered approaches to enhance cell specificity and persistence while minimizing toxicities associated with traditional cell therapies. Its protocols include innovative lymphodepletion regimens designed to reduce side effects.

What differentiates Nkarta from other cell therapy companies?

Nkarta distinguishes itself with its proprietary NK cell expansion technology and its capability to produce off-the-shelf, allogeneic therapies. Its integration of advanced genome engineering further enhances cell functionality and safety.

Where is Nkarta, Inc. headquartered?

Nkarta, Inc. is based in South San Francisco, California, a central hub for biotechnology and biopharmaceutical innovation.

How does Nkarta address the challenges in cell therapy manufacturing?

Nkarta’s scalable manufacturing processes, combined with stringent quality controls and advanced cell engineering techniques, minimize variability and ensure consistent therapeutic efficacy across its product pipeline.

What kind of clinical evidence supports Nkarta's approach?

The company's pipelines are advancing through early-stage clinical trials that evaluate the safety, tolerability, and potential efficacy of its engineered NK cell therapies, integrating insights from both preclinical and clinical research.
Nkarta, Inc.

NASDAQ:NKTX

NKTX Rankings

NKTX Stock Data

125.59M
66.31M
5.26%
100%
13.99%
Biotechnology
Pharmaceutical Preparations
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United States
SOUTH SAN FRANCISCO