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Cluster buy
SMMT Insider Cluster Buy, October 2025
3 insiders at Summit Therapeutics Inc. bought a combined $11M between Oct 21, 2025 and Oct 26, 2025. Learn more
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Cluster BuySMMT
3 insiders at Summit Therapeutics Inc.
SMMT Insider Cluster Buy, October 2025 · $11M
Cluster of 3 insiders bought a combined $11M of SMMT between Oct 21, 2025 and Oct 26, 2025.
Cluster details
Cluster details
3 insiders at Summit Therapeutics Inc., Healthcare ($11.46B market cap) bought a combined $10,999,949 in 5 days, 0.10% of the market cap.
Largest member: Yu Xia (Director) at $10M.
Permalink https://bluecollarpicks.com/insider-trading/SMMT/cluster/2025-10-21-3-insiders-summit-therapeutics
Timeline
When each insider bought
Oct 21, 2025 – Oct 26, 2025
- Oct 21, 2025Mahkam ZanganehCo-Chief Executive Officer$500K
- Oct 21, 2025Yu XiaDirector$10M
- Oct 21, 2025Robert W DugganCo-Chief Executive Officer$500K
Market context
SMMT market snapshot
Current price$14.77
1-day change-0.47%
Market cap$11.46B
SectorHealthcare
Next earningsAugust 10, 2026
$14.77
Current price$14.77
Analyst target$28.37 (+92.1%)
Last enriched June 7, 2026 at 5:43 AM EDT.
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Context
Why This Cluster May Matter
Cluster buying occurs when multiple insiders purchase shares within a short window, often before a material company announcement. This cluster involved 3 insiders over 5 days, totaling $10,999,949 across 3 filings.
Insiders are required to report purchases within two business days via SEC Form 4. Every transaction on this page links back to the original filing on EDGAR. Learn more about cluster buying.
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Method Public Form 4 filings, normalized for cleaner scanning. Filtered rows stay available in All Form 4 Filings and ticker history. Which view should I use? →
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