Top insider buys: Sep 28 – Oct 4, 2026

The largest open-market purchases company insiders reported on SEC Form 4 between Sep 28 – Oct 4, 2026.

Week 40, 2026

#	Company	Who bought	Shares	Value	Source
1	GME GameStop Corp.	2 officers/directors Cluster buy Ryan Cohen, Nat Turner	1,160,462	$27.9M	SEC filings
2	PAM Pampa Energy Inc.	2 officers/directors Cluster buy Damian Miguel Mindlin, Gustavo Mariani	1,457,197	$7.5M	SEC filings
3	NYAX Nayax Ltd.	2 officers/directors Cluster buy Yair Nechmad, David Ben-Avi	93,937	$4.3M	SEC filings
4	XENE Xenon Pharmaceuticals Inc.	2 officers/directors Cluster buy Thomas Patrick Kelly, Ian Mortimer	45,000	$1.7M	SEC filings
5	Blackstone Private Equity Strategies Fund L.P.	2 officers/directors Cluster buy Joan Solotar, Christopher J. James	7,653	$304K	SEC filings
6	FUL FULLER H B CO	2 officers/directors Cluster buy Daniel L. Florness, Srilata Zaheer	4,070	$200K	SEC filings
7	KOD Kodiak Sciences Inc.	Director BAKER BROS. ADVISORS LP	1,941,755	$157.0M	SEC filings
8	GPI GROUP 1 AUTOMOTIVE INC	10% Owner Conifer Management, L.L.C.	400,000	$97.8M	SEC filings
9	UUU UNIVERSAL SAFETY PRODUCTS, INC.	Director Milton C. Ault III	18,000	$92.4M	SEC filings
10	CRBG Corebridge Financial, Inc.	10% Owner NIPPON LIFE INSURANCE CO	1,808,533	$61.5M	SEC filings

Source: SEC Form 4 filings, aggregated per company over the week. Open-market purchases of $100K or more only; grants, awards, option exercises and likely IPO or offering allocations are excluded. Cluster buys (two or more officers or directors buying) rank first, then by dollar value.

Not investment advice. This page reports public SEC data and is not a recommendation to buy or sell any security.