SMMT Summit Therapeutics Inc.
Nasdaq · SEC CIK 1599298 · EDGAR
- Bought, last 12 months
- $114.62M 8 purchases by 4 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 93 since 2021-10-12, latest 2026-06-12 14:35
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Zanganeh Mahkam | Co-CEO, Dir, 10% | $51.95M | — |
| DUGGAN ROBERT W | Co-CEO, Dir, 10% | $51.95M | — |
| Xia Yu | Dir | $10.00M | — |
| Soni Manmeet Singh | COO, CFO, Dir | $722.2K | — |
| Anand Bhaskar | CAO | — | — |
Transactions 48
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-06-12 14:35 | 2026-06-12 | SMMT | Zanganeh Mahkam | Co-CEO, Dir, 10% | P - Purchase | $13.12 | +3.81M | 573.88M | +0.7% | +$49.99M |
| 2026-06-12 12:28 | 2026-06-12 | SMMT | DUGGAN ROBERT W | Co-CEO, Dir, 10% | P - Purchase | $13.12 | +3.81M | 573.88M | +0.7% | +$49.99M | |
| I | 2026-06-04 18:08 | 2026-06-04 | SMMT | DUGGAN ROBERT W | Co-CEO, Dir, 10% | P - Purchase | $14.60 | +100.0K | 25.82M | +0.4% | +$1.46M |
| I | 2026-06-04 17:45 | 2026-06-04 | SMMT | Zanganeh Mahkam | Co-CEO, Dir, 10% | P - Purchase | $14.60 | +100.0K | 25.82M | +0.4% | +$1.46M |
| M | 2026-06-04 16:40 | 2026-06-04 | SMMT | Soni Manmeet Singh | COO, CFO, Dir | P - Purchase | $14.45 | +50.0K | 3.12M | +2% | +$722.2K |
| MI | 2025-10-23 | 2025-10-21 | SMMT | Zanganeh Mahkam | Co-CEO, Dir, 10% | A - Grant | $18.74 | +14.25M | 570.07M | +3% | +$267.00M |
| I | 2025-10-23 | 2025-10-21 | SMMT | Zanganeh Mahkam | Co-CEO, Dir, 10% | P - Purchase | $18.74 | +26.7K | 76.7K | +53% | +$500.0K |
| I | 2025-10-23 | 2025-10-21 | SMMT | Xia Yu | Dir | P - Purchase | $18.74 | +533.6K | 32.06M | +2% | +$10.00M |
| 2025-10-23 | 2025-10-21 | SMMT | Soni Manmeet Singh | COO, CFO, Dir | A - Grant | $18.74 | +53.4K | 3.07M | +2% | +$1000.0K | |
| I | 2025-10-23 | 2025-10-21 | SMMT | DUGGAN ROBERT W | Co-CEO, Dir, 10% | A - Grant | $18.74 | +266.8K | 25.72M | +1% | +$5.00M |
| I | 2025-10-23 | 2025-10-21 | SMMT | DUGGAN ROBERT W | Co-CEO, Dir, 10% | P - Purchase | $18.74 | +26.7K | 76.7K | +53% | +$500.0K |
| 2025-10-23 | 2025-10-21 | SMMT | DUGGAN ROBERT W | Co-CEO, Dir, 10% | A - Grant | $18.74 | +13.98M | 570.07M | +3% | +$262.00M | |
| 2025-10-23 | 2025-10-21 | SMMT | Anand Bhaskar | CAO | A - Grant | $18.74 | +26.7K | 159.8K | +20% | +$500.0K | |
| MI | 2025-09-11 | 2025-09-10+ | SMMT | Zanganeh Mahkam | Co-CEO, Dir, 10% | P - Purchase | $17.69 | +338.4K | 556.09M | +0.1% | +$5.98M |
| M | 2025-09-11 | 2025-09-10+ | SMMT | DUGGAN ROBERT W | Co-CEO, Dir, 10% | P - Purchase | $17.69 | +338.4K | 556.09M | +0.1% | +$5.98M |
| D | 2025-06-02 | 2025-05-30 | SMMT | DUGGAN ROBERT W | Co-CEO, Dir, 10% | M - OptEx | $2.64 | +74.5K | 555.75M | +0.0% | +$196.8K |
| DI | 2025-06-02 | 2025-05-30 | SMMT | Zanganeh Mahkam | Co-CEO, Dir, 10% | M - OptEx | $2.64 | +74.5K | 555.75M | +0.0% | +$196.8K |
| DI | 2025-04-09 | 2025-04-08 | SMMT | Zanganeh Mahkam | Co-CEO, Dir, 10% | X - OptEx | $1.58 | +3.99M | 555.68M | +0.7% | +$6.30M |
| D | 2025-04-09 | 2025-04-08 | SMMT | DUGGAN ROBERT W | Co-CEO, Dir, 10% | X - OptEx | $1.58 | +3.99M | 555.68M | +0.7% | +$6.30M |
| DI | 2024-10-03 | 2024-10-03 | SMMT | Zanganeh Mahkam | Co-CEO, Dir | X - OptEx | $1.58 | +315.7K | 10.20M | +3% | +$498.8K |
| 2024-09-13 | 2024-09-11 | SMMT | Soni Manmeet Singh | COO, CFO, Dir | A - Grant | $22.70 | +44.1K | 3.02M | +1% | +$1000.0K | |
| I | 2024-09-13 | 2024-09-11 | SMMT | Huber Jeff | Dir | A - Grant | $22.70 | +44.1K | 44.1K | New | +$1000.0K |
| I | 2024-09-13 | 2024-09-11 | SMMT | Zanganeh Mahkam | Co-CEO, Dir | A - Grant | $22.70 | +44.1K | 24.97M | +0.2% | +$1000.0K |
| 2024-09-13 | 2024-09-11 | SMMT | Anand Bhaskar | CAO | A - Grant | $22.70 | +22.0K | 131.4K | +20% | +$500.0K | |
| 2024-09-13 | 2024-09-11 | SMMT | DUGGAN ROBERT W | Co-CEO, Dir, 10% | A - Grant | $22.70 | +3.33M | 551.70M | +0.6% | +$75.50M | |
| I | 2024-03-27 | 2024-03-26 | SMMT | Dhingra Ankur | CFO | P - Purchase | $3.75 | +100.0K | 355.0K | +39% | +$375.0K |
| MI | 2024-03-27 | 2024-03-26+ | SMMT | Zanganeh Mahkam | CEO, Dir | P - Purchase | $3.73 | +84.3K | 24.92M | +0.3% | +$314.4K |
| 2024-03-27 | 2024-03-27 | SMMT | Zanganeh Mahkam | CEO, Dir | P - Purchase | $3.72 | +26.0K | 520.8K | +5% | +$96.7K | |
| MI | 2023-12-13 | 2023-12-13 | SMMT | Dhingra Ankur | CFO | P - Purchase | $2.17 | +20.4K | 255.0K | +9% | +$44.3K |
| DI | 2023-12-13 | 2023-12-11 | SMMT | Zanganeh Mahkam | CEO, Dir | X - OptEx | $1.58 | +315.7K | 24.89M | +1% | +$498.8K |
| D | 2023-12-13 | 2023-12-12 | SMMT | Zanganeh Mahkam | CEO, Dir | P - Purchase | $2.07 | +5,000 | 494.8K | +1% | +$10.3K |
| D | 2023-12-13 | 2023-12-11 | SMMT | Zanganeh Mahkam | CEO, Dir | X - OptEx | $1.44 | +489.8K | 489.8K | New | +$705.3K |
| D | 2023-10-16 | 2023-10-13 | SMMT | Soni Manmeet Singh | COO, Dir | P - Purchase | $1.68 | +2.98M | 2.98M | New | +$5.00M |
| MAI | 2023-03-13 | 2023-03-08 | SMMT | Zanganeh Mahkam | Pres, Co-CEO, Dir | P - Purchase | $1.05 | +23.53M | 9.88M | New | +$24.70M |
| 2023-03-08 | 2023-03-08 | SMMT | Zanganeh Mahkam | Co-CEO, Dir | P - Purchase | $1.05 | +15.97M | 23.40M | +215% | +$16.77M | |
| MI | 2023-03-08 | 2023-03-08 | SMMT | Zanganeh Mahkam | Co-CEO, Dir | P - Purchase | $1.05 | +7.55M | 1.18M | New | +$7.93M |
| 2023-03-08 | 2023-03-06 | SMMT | DUGGAN ROBERT W | CEO, Dir | P - Purchase | $1.05 | +376.49M | 552.35M | +214% | +$395.31M | |
| AI | 2023-03-08 | 2022-08-16 | SMMT | Dhingra Ankur | CFO | P - Purchase | $0.97 | +24.7K | 38.2K | +182% | +$23.9K |
| A | 2023-03-08 | 2022-08-16 | SMMT | Dhingra Ankur | CFO | P - Purchase | $0.97 | +13.0K | 39.5K | +49% | +$12.6K |
| I | 2023-03-08 | 2023-03-07 | SMMT | Dhingra Ankur | CFO | P - Purchase | $1.05 | +196.4K | 234.6K | +514% | +$206.2K |
| 2022-12-09 | 2022-12-06 | SMMT | Zanganeh Mahkam | Pres, Co-CEO, Dir | J - Other | — | +373.9K | 10.93M | +4% | — | |
| 2022-12-08 | 2022-12-06 | SMMT | DUGGAN ROBERT W | CEO, Dir | J - Other | — | +9.35M | 171.88M | +6% | — | |
| MI | 2022-08-18 | 2022-08-16 | SMMT | Zanganeh Maky | Pres, Co-CEO, Dir | P - Purchase | $0.97 | +5.62M | 3.14M | New | +$5.46M |
| 2022-08-18 | 2022-08-16 | SMMT | Zanganeh Maky | Pres, Co-CEO, Dir | P - Purchase | $0.97 | +184.4K | 360.0K | +105% | +$178.9K | |
| 2022-08-18 | 2022-08-16 | SMMT | DUGGAN ROBERT W | CEO, Dir | P - Purchase | $0.97 | +94.85M | 162.53M | +140% | +$92.00M | |
| I | 2022-08-17 | 2022-08-16 | SMMT | Dhingra Ankur | CFO | P - Purchase | $0.97 | +24.7K | 38.2K | +182% | +$23.9K |
| 2022-08-17 | 2022-08-16 | SMMT | Dhingra Ankur | CFO | P - Purchase | $0.97 | +11.6K | 38.1K | +44% | +$11.2K | |
| 2022-05-25 | 2022-05-23 | SMMT | DUGGAN ROBERT W | CEO, Dir | J - Other | — | +21.1K | 67.68M | +0.0% | — |
Purchase Sale Sale after option exercise All abbreviations