Manmeet Singh Soni bought $722k of SMMT
COO and CFO at Summit Therapeutics Inc.. 50,000 shares at an average of $14.45, traded Jun 4, 2026, filed Jun 4, 2026.
Score components
- +22RoleCFO
- +21Trade size$722k at market
- 0Relative to holdingsHoldings up 1.6%
- +18Price context7% above the 52-week low; 49% below the 52-week high
- +15Cluster3 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001569769-26-000004, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jun 4, 2026 | POpen-market purchase Common Stock | +25,000 | $14.46 | $362k | 3,098,603 | Jun 4, 2026 |
| Jun 4, 2026 | POpen-market purchase Common Stock | +25,000 | $14.43 | $361k | 3,123,603 | Jun 4, 2026 |
Related signals
Other insiders at Summit Therapeutics Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 78Notable | Summit Therapeutics Inc. | Robert W Duggan Co-Chief Executive Officer | $50M 3,810,000 shares | +1% | |
| 83Strong | Summit Therapeutics Inc. | Mahkam Zanganeh Co-Chief Executive Officer | $50M 3,810,000 shares | +1% | |
| 73Notable | Summit Therapeutics Inc. | Robert W Duggan Co-Chief Executive Officer | $1.5M 100,000 shares | +0% | |
| 78Notable | Summit Therapeutics Inc. | Mahkam Zanganeh Co-Chief Executive Officer | $1.5M 100,000 shares | +0% | |
| 73Notable | Summit Therapeutics Inc. | Robert W Duggan Co-Chief Executive Officer | $500k 26,680 shares | +53% | |
| 73Notable | Summit Therapeutics Inc. | Mahkam Zanganeh Co-Chief Executive Officer | $500k 26,680 shares | +53% | |
| 55Moderate | Summit Therapeutics Inc. | Yu Xia director | $10.0M 533,617 shares | +2% | |
| 53Moderate | Summit Therapeutics Inc. | Robert W Duggan Co-Chief Executive Officer | $6.0M 338,394 shares | +0% | |
| 53Moderate | Summit Therapeutics Inc. | Mahkam Zanganeh Co-Chief Executive Officer | $6.0M 338,394 shares | +0% | |
| 56Moderate | Summit Therapeutics Inc. | Ankur Dhingra Chief Financial Officer | $375k 100,000 shares | +39% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.