NKTX SEC Form 4 filings
Nkarta, Inc. Latest Insider Trading Activity
Over the past 938 days, Nkarta, Inc. (NKTX) has had 10 total open-market insider transactions represented in the displayed records. The most recent transaction was on January 15, 2026, when Hastings Paul J (Nkarta, Inc. Chief Executive Officer) reported a sale of 26,046 shares at $2.07 per share. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For NKTX Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting NKTX | 2026-01-20 | 2026-01-15 | Nkarta, Inc. | Hastings Paul J | Chief Executive Officer | Sell | 1 | 26,046 | $2.07 | $53,915.22 | 6.26% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting NKTX | 2026-01-20 | 2026-01-15 | Nkarta, Inc. | Mahmood Nadir | President | Sell | 1 | 5,649 | $2.07 | $11,693.43 | 3.26% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting NKTX | 2025-06-20 | 2025-06-18 | Nkarta, Inc. | Hastings Paul J | Chief Executive Officer | Sell | 1 | 1,790 | $1.79 | $3,204.10 | 0.56% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting NKTX | 2025-01-17 | 2025-01-15 | Nkarta, Inc. | Shook David | Officer | Sell | 1 | 8,638 | $2.20 | $19,003.60 | 4.33% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting NKTX | 2025-01-17 | 2025-01-15 | Nkarta, Inc. | Brandenberger Ralph | Chief Technical Officer | Sell | 1 | 7,447 | $2.20 | $16,383.40 | 5.63% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting NKTX | 2025-01-17 | 2025-01-15 | Nkarta, Inc. | Hastings Paul J | Chief Executive Officer | Sell | 1 | 17,378 | $2.20 | $38,231.60 | 5.15% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting NKTX | 2025-01-17 | 2025-01-15 | Nkarta, Inc. | Hager Alicia J. | Chief Legal Officer | Sell | 1 | 9,584 | $2.20 | $21,084.80 | 6.13% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NKTX | 2024-03-29 | 2024-03-27 | Nkarta, Inc. | Ra Capital Nexus Fund, L.P. | Director,TenPercentOwner | Buy | 1 | 3,000,000 | $10.00 | $30,000,000.00 | 29.85% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NKTX | 2024-03-29 | 2024-03-27 | Nkarta, Inc. | Ra Capital Healthcare Fund Lp | Director,TenPercentOwner | Buy | 1 | 3,000,000 | $10.00 | $30,000,000.00 | 29.85% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NKTX | 2024-03-29 | 2024-03-27 | Nkarta, Inc. | Shah Rajeev M. | Director,TenPercentOwner | Buy | 1 | 3,000,000 | $10.00 | $30,000,000.00 | 29.85% | View Filing |
⚠️ THE SAMPLE ABOVE IS DEFERRED BY 6 HOURS ⚠️
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