Kung Winston has filed 12 insider transactions across 4 companies since November 2022.
Most recent transaction: a grant/award of 140000 shares of ArriVent BioPharma, Inc. ($AVBP) on February 02, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 2, 2026 | ArriVent BioPharma, Inc. | $AVBP | Kung Winston | Chief Financial Officer | A | Stock Option (right to buy) | 140000 | $0.00 | 140,000.0000 | 38,462,600 | 9999.99% | 0.36% |
| June 11, 2025 | Janux Therapeutics, Inc. | $JANX | Kung Winston | Not found | A | Stock Option (right to buy) | 11667 | $0.00 | 11,667.0000 | 53,751,480 | 9999.99% | 0.02% |
| June 11, 2025 | Janux Therapeutics, Inc. | $JANX | Kung Winston | Not found | A | Common Stock | 3750 | $0.00 | 6,250.0000 | 53,751,480 | 150.00% | 0.01% |
| May 30, 2025 | Corbus Pharmaceuticals Holdings, Inc. | $CRBP | Kung Winston | Not found | A | Common Stock, par value $0.0001 per share | 4800 | $0.00 | 10,366.0000 | 12,232,228 | 86.24% | 0.04% |
| May 30, 2025 | Corbus Pharmaceuticals Holdings, Inc. | $CRBP | Kung Winston | Not found | A | Stock options (right to buy) | 16000 | $0.00 | 16,000.0000 | 12,232,228 | 9999.99% | 0.13% |
| Feb. 3, 2025 | ArriVent BioPharma, Inc. | $AVBP | Kung Winston | Chief Financial Officer | A | Stock Option (right to buy) | 120000 | $0.00 | 120,000.0000 | 31,469,328 | 9999.99% | 0.38% |
| Aug. 16, 2024 | Corbus Pharmaceuticals Holdings, Inc. | $CRBP | Kung Winston | Not found | A | Common Stock, par value $0.0001 per share | 5566 | $0.00 | 5,566.0000 | 0 | 9999.99% | 0.00% |
| Aug. 16, 2024 | Corbus Pharmaceuticals Holdings, Inc. | $CRBP | Kung Winston | Not found | A | Stock options (right to buy) | 5566 | $0.00 | 5,566.0000 | 0 | 9999.99% | 0.00% |
| June 26, 2024 | Janux Therapeutics, Inc. | $JANX | Kung Winston | Not found | A | Common Stock | 2500 | $0.00 | 2,500.0000 | 44,016,283 | 9999.99% | 0.01% |
| June 26, 2024 | Janux Therapeutics, Inc. | $JANX | Kung Winston | Not found | A | Stock Option (right to buy) | 8350 | $0.00 | 8,350.0000 | 44,016,283 | 9999.99% | 0.02% |
| May 12, 2023 | PMV Pharmaceuticals, Inc. | $PMVP | Kung Winston | COO, CFO | A | Employee Stock Option (right to buy) | 150000 | $0.00 | 150,000.0000 | 0 | 9999.99% | 0.00% |
| Nov. 25, 2022 | PMV Pharmaceuticals, Inc. | $PMVP | Kung Winston | COO, CFO | G | Common Stock | 2560 | $0.00 | 10,600.0000 | 0 | 19.45% | 0.00% |