Summit Therapeutics Inc. (SMMT) — Insider Trading
Insider trading activity for Summit Therapeutics Inc. sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 7
- Last trade date: Oct 14, 2026
- Ticker: SMMT
Top Insiders
- DUGGAN ROBERT W (Co-Chief Executive Officer) — 2 trades, buy: $51.4M, sell: $0
- Zanganeh Mahkam (Co-Chief Executive Officer) — 2 trades, buy: $51.4M, sell: $0
- Soni Manmeet Singh (COO and CFO) — 2 trades, buy: $722K, sell: $0
- Anand Bhaskar (Chief Accounting Officer) — 1 trades, buy: $0, sell: $0
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 8, 2026 | Anand Bhaskar | SMMT Summit Therapeutics Inc. | OTHER | 100,000 | $0 |
| Jun 12, 2026 | DUGGAN ROBERT W | SMMT Summit Therapeutics Inc. | BUY | 3,810,000 | $50.0M |
| Jun 12, 2026 | Zanganeh Mahkam | SMMT Summit Therapeutics Inc. | BUY | 3,810,000 | $50.0M |
| Jun 4, 2026 | DUGGAN ROBERT W | SMMT Summit Therapeutics Inc. | BUY | 100,000 | $1.5M |
| Jun 4, 2026 | Zanganeh Mahkam | SMMT Summit Therapeutics Inc. | BUY | 100,000 | $1.5M |
| Jun 4, 2026 | Soni Manmeet Singh | SMMT Summit Therapeutics Inc. | BUY | 25,000 | $361K |
| Jun 4, 2026 | Soni Manmeet Singh | SMMT Summit Therapeutics Inc. | BUY | 25,000 | $362K |