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$SMMT
Summit Therapeutics Inc., a biopharmaceutical company, discovers, develops, and commercializes medicines to treat infectious diseases in the United States and Latin America. It conducts clinical programs focusing on Clostridioides difficile infection (CDI). The company's lead product candidate is ridinilazole, an orally administered small molecule antibiotic that is in Phase III clinical trials for the treatment of CDI. It also offers SMT-738, for combating multidrug resistant infections primarily carbapenem-resistant Enterobacteriaceae infections; and DDS-04 series for the potential treatment of infections caused by the Enterobacteriaceae. The company was founded in 2003 and is based in Cambridge, Massachusetts.
Healthcare
Sector
Biotechnology
Industry
Robert W. Duggan
CEO
159
Employees
$14.05
Current Price
$11.67B
Market Cap
52W Low$12.55
Current$14.058.1% above low, 91.9% below high
52W High$30.98

Insider Activity Statistics

Aggregated buying and selling activity by time period
PeriodTypeInsidersTransactionsValueSharesBuy/Sell Ratio
1 weekBuys00---
Sells00--
2 weeksBuys00---
Sells00--
1 monthBuys36$103,616,650.007,870,000All Buys
Sells00--
2 monthsBuys36$103,616,650.007,870,000All Buys
Sells00--
3 monthsBuys36$103,616,650.007,870,000All Buys
Sells00--
See activity going back 12 months โ€” create a free account

Insider Transactions

Recent purchases and sales by company insiders
DateInsiderTypeSharesPriceValueActions
Jun 12, 2026
Zanganeh Mahkam
Director
Purchase3,810,000$13.12$49,987,200.00View Details
Jun 12, 2026
DUGGAN ROBERT W
Director
Purchase3,810,000$13.12$49,987,200.00View Details
Jun 4, 2026
DUGGAN ROBERT W
Director
Purchase100,000$14.60$1,460,000.00View Details
Jun 4, 2026
Zanganeh Mahkam
Director
Purchase100,000$14.60$1,460,000.00View Details
Jun 4, 2026
Soni Manmeet Singh
Director
Purchase25,000$14.46$361,500.00View Details
Jun 4, 2026
Soni Manmeet Singh
Director
Purchase25,000$14.43$360,750.00View Details
7 more transactions available โ€” create a free account to see 12 months of history

Upcoming Earnings

Scheduled earnings reports
No upcoming earnings scheduled

Past Earnings

Historical earnings results
Apr 29, 2026
EPS
EstimatedN/A
ActualN/A
Revenue
EstimatedN/A
ActualN/A
2 more earnings records available โ€” create a free account to see 12 months of history

Related Activity

Cross-company insider connections and cluster buy signals
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