Dudediligence.

Summit Therapeutics Inc

SMMTNASDAQ · Pharmaceutical Preparations
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Reported ·

$114.6M

0 sales · 9 buys

Oct 2025 to Jun 2026

REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2025-10-21: DUGGAN ROBERT W, bought2025-10-21: Zanganeh Mahkam, bought2025-10-21: Xia Yu, bought2026-06-04: DUGGAN ROBERT W, bought2026-06-04: Zanganeh Mahkam, bought2026-06-04: Soni Manmeet Singh, bought2026-06-12: DUGGAN ROBERT W, bought2026-06-12: Zanganeh Mahkam, bought
under a no plan named▲ buysize is dollars

Form 4 filings, newest first

2026-06-12DUGGAN ROBERT W$50.0M
▲ bought3,810,000 shno plan namedForm 4 ↗
2026-06-12Zanganeh Mahkam$50.0M
▲ bought3,810,000 shno plan namedForm 4 ↗
2026-06-04DUGGAN ROBERT W$1,460,000
▲ bought100,000 shno plan namedForm 4 ↗
2026-06-04Zanganeh Mahkam$1,460,000
▲ bought100,000 shno plan namedForm 4 ↗
2026-06-04Soni Manmeet Singh$722,250
▲ bought50,000 shno plan namedForm 4 ↗
2025-10-21DUGGAN ROBERT W$499,983
▲ bought26,680 shno plan namedForm 4 ↗
2025-10-21Zanganeh Mahkam$499,983
▲ bought26,680 shno plan namedForm 4 ↗
2025-10-21Xia Yu$9,999,983
▲ bought533,617 shno plan namedForm 4 ↗