Top insider buys: Jun 9 – Jun 15, 2025

The largest open-market purchases company insiders reported on SEC Form 4 between Jun 9 – Jun 15, 2025.

Week 24, 2025

#	Company	Who bought	Shares	Value	Source
1	APPF APPFOLIO INC	2 officers/directors Cluster buy BLISS TIMOTHY K, Casey Robert Donald III	26,000	$5.6M	SEC filings
2	QTRX Quanterix Corp	3 officers/directors Cluster buy WALT DAVID R, Toloue Masoud, DONNELLY WILLIAM P	509,013	$2.9M	SEC filings
3	MSTR MICROSTRATEGY Inc	4 officers/directors Cluster buy Patten Jarrod M, Shao Wei-Ming, Kang Andrew, Le Phong	15,277	$1.3M	SEC filings
4	BY BYLINE BANCORP, INC.	2 officers/directors Cluster buy DEL VALLE PEROCHENA ANTONIO, KENT STEVEN P.	44,933	$1.1M	SEC filings
5	ICFI ICF International, Inc.	2 officers/directors Cluster buy Mehl Randall, SALMIRS SCOTT B	3,250	$274K	SEC filings
6	POST Post Holdings, Inc.	Director STIRITZ WILLIAM P	186,740	$20.4M	SEC filings
7	RFL Rafael Holdings, Inc.	Exec Chairman, CEO & President JONAS HOWARD S	13,080,457	$16.7M	SEC filings
8	BHC Bausch Health Companies Inc.	Director Paulson John	2,788,608	$14.7M	SEC filings
9	AIRS Airsculpt Technologies, Inc.	Director Feinstein Adam T	1,000,000	$4.0M	SEC filings
10	MNR MACH NATURAL RESOURCES LP	Director McMullen William Wallace	245,129	$3.4M	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.