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Summit Therapeutics Inc
NASDAQ:SMMT

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Summit Therapeutics Inc
NASDAQ:SMMT
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Price: 24.58 USD -6.82% Market Closed
Market Cap: $19.1B

During the last 3 months Summit Therapeutics Inc insiders have not bought any shares, and have not sold any shares. The stock price has increased by 49% over this period (open performance analysis).

The last transaction was made on Oct 21, 2025 by Xia Yu , who bought 10m USD worth of SMMT shares.

Last Transactions:
Duggan Robert W
$+500k
Zanganeh Mahkam
$+500k
Xia Yu
$+10m
Duggan Robert W
$+90.4k
Zanganeh Mahkam
$+90.4k
Duggan Robert W
$+5.9m
Zanganeh Mahkam
$+5.9m
Zanganeh Mahkam
$+96.7k
Zanganeh Mahkam
$+112.5k
Dhingra Ankur
$+375k
Dhingra Ankur
$+1.5k
Zanganeh Mahkam
$+10.4k
Soni Manmeet Singh
$+5m
Zanganeh Mahkam
$+17.6m
Zanganeh Mahkam
$+16.8m
Dhingra Ankur
$+206.2k
Xia Yu
$+22.6m
Duggan Robert W
$+395.3m
Xia Yu
$+25.1m
Dhingra Ankur
$+11.2k
Zanganeh Maky
$+178.9k
Duggan Robert W
$+92m
Dhingra Ankur
$+12.6k
Duggan Robert W
$+59.6m
Zanganeh Maky
$+2m
Powell David Jonathan
$-60.9k
Powell David Jonathan
$-129.8k
Powell David Jonathan
$-52.1k
Powell David Jonathan
$-47.9k
Powell David Jonathan
$-30.7k
Duggan Robert W
$+47m
View All Transactions

During the last 3 months Summit Therapeutics Inc insiders have not bought any shares, and have not sold any shares. The stock price has increased by 49% over this period (open performance analysis).

The last transaction was made on Oct 21, 2025 by Xia Yu , who bought 10m USD worth of SMMT shares.

Sold
0-3
months
0 USD
0
3-6
months
0 USD
0
6-9
months
0 USD
0
9-12
months
0 USD
0
Bought
0-3
months
No Insider Transactions
0
0 USD
3-6
months
No Insider Transactions
0
0 USD
6-9
months
3
23m USD
9-12
months
No Insider Transactions
0
0 USD

Summit Therapeutics Inc
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Summit Therapeutics Inc
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Summit Therapeutics Inc
Last Insider Transactions

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Summit Therapeutics Inc
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Summit Therapeutics Inc., headquartered in Cambridge, Massachusetts, has carved a niche in the biopharmaceutical landscape with its focus on addressing serious unmet medical needs, primarily through the development of innovative antibiotics and therapies. The company gained significant attention with its efforts to combat antibiotic resistance, a global health threat. Their flagship endeavor, Ridinilazole, is an antibiotic designed to treat C. difficile infections, a prevalent and often severe bacterial infection affecting the gut. The company's proposition is simple yet impactful: develop effective treatments that not only address infections but also potentially reduce recurrence, thereby offering a better therapeutic alternative to existing solutions. Summit's business model is built around advancing their drug pipeline through rigorous clinical trials, securing regulatory approvals, and ultimately achieving commercialization either independently or through strategic partnerships. The partnerships are critical, as they allow Summit to leverage the expertise and market reach of larger pharmaceutical companies. Additionally, these alliances provide financial backing, helping offset the costly nature of drug development. Revenue is primarily driven from these collaborations through milestone payments and eventual product royalties, once their therapies hit the market. This strategic approach allows Summit to focus its resources on research and development while aligning with partners to navigate the complexities of bringing new therapies to patients globally.

SMMT Intrinsic Value
4.76 USD
Overvaluation 81%
Intrinsic Value
Price $24.58

What is Insider Trading?

Insider trading refers to the buying or selling of a company’s stock by individuals with access to non-public, material information about the company.

While legal insider trading occurs when insiders follow disclosure rules, illegal insider trading involves trading based on confidential information and is prohibited by law.

Why is Insider Trading Important?

It isn't a coincidence that corporate executives seem to always buy at the right times. After all, they have access to every bit of company information you could ever want.

However, the fact that company executives have unique insights doesn't mean that individual investors are always left in the dark. Insider trading data is out there for all who want to use it.

Peter Lynch

Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.

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