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 Timothy K. Bliss, Robert Donald Casey III	26,000	$5.6M	SEC filings
2	QTRX Quanterix Corp	3 officers/directors Cluster buy David R. Walt, Masoud Toloue, William P. Donnelly	509,013	$2.9M	SEC filings
3	MSTR MICROSTRATEGY Inc	4 officers/directors Cluster buy Jarrod M. Patten, Wei-Ming Shao, Andrew Kang, Phong Le	15,277	$1.3M	SEC filings
4	BY BYLINE BANCORP, INC.	2 officers/directors Cluster buy Valle Perochena Antonio Del, Steven P. Kent	44,933	$1.1M	SEC filings
5	ICFI ICF International, Inc.	2 officers/directors Cluster buy Randall Mehl, Scott B. Salmirs	3,250	$274K	SEC filings
6	POST Post Holdings, Inc.	Director William P. Stiritz	186,740	$20.4M	SEC filings
7	RFL Rafael Holdings, Inc.	Exec Chairman, CEO & President Howard S. Jonas	13,080,457	$16.7M	SEC filings
8	BHC Bausch Health Companies Inc.	Director John Paulson	2,788,608	$14.7M	SEC filings
9	AIRS Airsculpt Technologies, Inc.	Director Adam T. Feinstein	1,000,000	$4.0M	SEC filings
10	MNR MACH NATURAL RESOURCES LP	Director William Wallace McMullen	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.