Mahkam Zanganeh

Co-Chief Executive Officer, Director, 10% owner, Summit Therapeutics Inc.

Bought, 12 months

$51.4M

Sold, 12 months

$0.0M

Companies

Latest trade

Jun 12, 2026

Companies

Summit Therapeutics Inc.Co-Chief Executive Officer, Director, 10% owner +$51.4M

Trades

SMMT Bought 3,810,000 shares at $13.12 $50.0M Jun 12

SMMT Bought 100,000 shares at $14.60 $1.5M Jun 4

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.