Insider buying on Jan 16, 2026

Insider buyers were busy on Jan 16, 2026: 19 companies, $38.5 million in open-market purchases all told. The biggest was WRB (BERKLEY W R CORP), where MS&AD Insurance Group Holdings, Inc. led about $36.6 million of buying.

48 companies had three or more insiders buying in the past 30 days. Five of the buys came from a CEO or CFO. One buy doesn't make a thesis, but it's a good place to start digging.

Largest insider purchases

StockCompanyBoughtInsidersLargest buyerSource
WRBBERKLEY W R CORP$36.6M1MS&AD Insurance Group Holdin 10% OwnerSEC filing
PETVPetVivo Holdings, Inc.$1.0M1A.L. Sarroff Fund, LLC 10% OwnerSEC filing
DGICADONEGAL GROUP INC$298K1DONEGAL MUTUAL INSURANCE CO 10% OwnerSEC filing
NVTnVent Electric plc$180K1Leopold Diane DirectorSEC filing
NEWTNewtekOne, Inc.$120K4SLOANE BARRY CEOSEC filing
ACRVAcrivon Therapeutics, Inc.$97K2Blume-Jensen Peter CEOSEC filing
NYCAmerican Strategic Investment Co.$49K1Bellevue Capital Partners, L 10% OwnerSEC filing
PWPower REIT$35K1POSNER HENRY III 10% OwnerSEC filing
PKPark Hotels & Resorts Inc.$33K1Kelly Christie B. DirectorSEC filing
GLQClough Global Equity Fund$15K1Versaci Vincent W OtherSEC filing
YORWYORK WATER CO$15K7Hand Joseph Thomas CEOSEC filing
IMRXImmuneering Corp$11K1Hall Brett Matthew Executive OfficerSEC filing
IRIXIRIDEX CORP$5K1Dizon Romeo R CFOSEC filing
GABCGERMAN AMERICAN BANCORP, INC.$4K3Bawel Zachary W DirectorSEC filing
RCGRENN Fund, Inc.$3K1STAHL MURRAY PresidentSEC filing
CMTVCOMMUNITY BANCORP /VT$2K1Brainard Nikole OfficerSEC filing
PRIMPrimoris Services Corp$2K1MCCALLISTER TERRY D DirectorSEC filing
NEOGNEOGEN CORP$1K1Nassif Mikheal CEOSEC filing
TPLTexas Pacific Land Corp$3301HORIZON KINETICS ASSET MANAG 10% OwnerSEC filing

CEO & CFO purchases

StockCompanyBoughtInsidersLargest buyerSource
NEWTNewtekOne, Inc.$120K4SLOANE BARRY CEOSEC filing
ACRVAcrivon Therapeutics, Inc.$97K2Blume-Jensen Peter CEOSEC filing
YORWYORK WATER CO$15K7Hand Joseph Thomas CEOSEC filing
IRIXIRIDEX CORP$5K1Dizon Romeo R CFOSEC filing
NEOGNEOGEN CORP$1K1Nassif Mikheal CEOSEC filing
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