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SEC Form 4 history

SUMMIT THERAPEUTICS (SMMT) insider trades

SUMMIT THERAPEUTICS (SMMT) insider trading activity (SEC Form 4). Over the trailing 90 days, SMMT insiders filed 5 purchases totalling $103.6M and 0 sales totalling $0 — net BUYING of $103.6M. Most recent filing: Jun 12, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.

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Buys (90d)
5
$103.6M
Sells (90d)
0
$0
Net (90d)
+$103.6M
net buying
Most recent
Jun 12, 2026

Recent transactions

FiledInsiderRoleTypeSharesPriceValue
Jun 12, 2026Zanganeh MahkamCo-CEO, 10%P Purchase—$13.12$50.0Mfiling
Jun 12, 2026Duggan Robert WCo-CEO, 10%P Purchase—$13.12$50.0Mfiling
Jun 4, 2026Duggan Robert WCo-CEO, 10%P Purchase—$14.60$1.5Mfiling
Jun 4, 2026Zanganeh MahkamCo-CEO, 10%P Purchase—$14.60$1.5Mfiling
Jun 4, 2026Soni Manmeet SinghCOO, CFOP Purchase—$14.45$722Kfiling