Top insider buys: May 25 – May 31, 2026

The largest open-market purchases company insiders reported on SEC Form 4 between May 25 – May 31, 2026.

Week 22, 2026

#	Company	Who bought	Shares	Value	Source
1	SLMT Brera Holdings PLC	2 officers/directors Cluster buy Sade Ron, Maimon Keren Kalima	2,298,000	$11.4M	SEC filings
2	CELH Celsius Holdings, Inc.	3 officers/directors Cluster buy Hanson Eric, Kravitz Hal, Fieldly John	24,375	$716K	SEC filings
3	RLI RLI CORP	3 officers/directors Cluster buy Duclos David B., Kliethermes Craig W, Klobnak Jennifer L	11,500	$599K	SEC filings
4	HCWB HCW Biologics Inc.	2 officers/directors Cluster buy Wong Hing C, GARRETT SCOTT T	291,815	$410K	SEC filings
5	WHF WhiteHorse Finance, Inc.	2 officers/directors Cluster buy BOLDUC JOHN, Aronson Stuart D	53,420	$356K	SEC filings
6	LILA Liberty Latin America Ltd.	Insider MALONE JOHN C	12,406,463	$107.1M	SEC filings
7	ARTV Artiva Biotherapeutics, Inc.	10% Owner GC Corp.	1,432,291	$16.5M	SEC filings
8	GoldenTree Opportunistic Credit Fund	10% Owner GOLDENTREE ASSET MANAGEMENT LP	1,254,921	$12.8M	SEC filings
9	HLNE Hamilton Lane INC	Executive Co-Chairman Rogers Hartley R.	110,932	$10.0M	SEC filings
10	FONR FONAR CORP	10% Owner shane hilary	338,753	$6.4M	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.