Insider buying in July 2025

What corporate insiders bought with their own money in July 2025: every qualifying open-market purchase, and the stocks where two or more insiders bought within the same rolling window. Parsed from SEC Form 4 filings, linked to the source.

Total bought
$720.7M
Notable buys
922
Stocks
220
Clusters
52

Cluster buys detected in July 2025

Biggest individual buys of July 2025

InsiderTickerDateValueFiling
Singh Ranbir
Director
NVTSJul 28, 2025$163.9MSEC ↗
CD&R Channel Holdings II, L.P.
10% Owner
REZIJul 25, 2025$100.0MSEC ↗
George Simeon
Director
CRSPJul 16, 2025$50.0MSEC ↗
BUFFETT WARREN E
10% Owner
SIRIJul 31, 2025$41.6MSEC ↗
Fairmount Funds Management LLC
Director
COGTJul 10, 2025$25.0MSEC ↗
B Capital Healthcare I, L.P.
10% Owner
CARLJul 24, 2025$20.0MSEC ↗
Mittendorff Robert II
Director
CARLJul 24, 2025$20.0MSEC ↗
Briger Peter L JR
Director
MSTRJul 29, 2025$19.8MSEC ↗
Deerfield Mgmt HIF, L.P.
Director, 10% Owner, * Director by Deputization
LRMRJul 31, 2025$10.8MSEC ↗
Deerfield Mgmt HIF, L.P.
Director, 10% Owner, * Director by Deputization
LRMRJul 31, 2025$10.8MSEC ↗
ABRAMS CAPITAL MANAGEMENT, L.P.
10% Owner
ABGJul 30, 2025$10.6MSEC ↗
Von Koch Thomas
10% Owner
DMACJul 23, 2025$10.0MSEC ↗
Formentera Investments LLC
10% Owner
TBNJul 22, 2025$10.0MSEC ↗
Deerfield Mgmt HIF, L.P.
Director, 10% Owner, * Director by Deputization
LRMRJul 31, 2025$8.3MSEC ↗
Stampacchia Otello
Director
IMAJul 25, 2025$8.0MSEC ↗

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