Open Insider Trading Activity for Summit Therapeutics Inc. Co-Chief Executive Officer Zanganeh Mahkam
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. SMMT | 2026-06-04 | 2026-06-04 | Summit Therapeutics Inc. | Zanganeh Mahkam | Co-Chief Executive Officer | Buy | 1 | 100,000 | $14.60 | $1,460,000.00 | 0.39% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. SMMT | 2024-03-27 | 2024-03-27 | Summit Therapeutics Inc. | Zanganeh Mahkam | Chief Executive Officer | Buy | 4 | 110,321 | $3.73 | $411,094.12 | 0.43% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. SMMT | 2023-03-13 | 2023-03-08 | Summit Therapeutics Inc. | Zanganeh Mahkam | Co-CEO & President | Buy | 2 | 23,527,044 | $1.05 | $24,703,396.20 | 68.28% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. SMMT | 2023-03-08 | 2023-03-08 | Summit Therapeutics Inc. | Zanganeh Mahkam | Co-Chief Executive Officer | Buy | 3 | 23,527,044 | $1.05 | $24,703,396.20 | 68.28% | View Filing |