Open Insider Trading Activity for Nkgen Biotech, Inc. Chief Executive Officer Song Paul Y.
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
Loading daily price history…
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NKGN | 2025-05-07 | 2025-05-05 | Nkgen Biotech, Inc. | Song Paul Y. | Chief Executive Officer | Buy | 1 | 20,849,725 | $0.13 | $2,710,464.25 | 99.19% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NKGN | 2023-12-07 | 2023-12-07 | Nkgen Biotech, Inc. | Song Paul Y. | Chief Executive Officer | Buy | 2 | 151.36 | $3.30 | $500.23 | 0.04% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NKGN | 2023-12-05 | 2023-12-05 | Nkgen Biotech, Inc. | Song Paul Y. | Chief Executive Officer | Buy | 2 | 267.95 | $3.17 | $849.95 | 0.08% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NKGN | 2023-11-28 | 2023-11-27 | Nkgen Biotech, Inc. | Song Paul Y. | Chief Executive Officer | Buy | 2 | 243.65 | $2.88 | $700.60 | 0.07% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NKGN | 2023-11-22 | 2023-11-22 | Nkgen Biotech, Inc. | Song Paul Y. | Chief Executive Officer | Buy | 2 | 152.63 | $2.82 | $430.00 | 0.04% | View Filing |