Insider buying on Sep 21, 2021

Insider buyers were busy on Sep 21, 2021: 31 companies, $138.8 million in open-market purchases all told. At the top: ALPN, $48 million bought, with Decheng Capital Management III (Cayman), LLC as the largest buyer.

Cluster buying (3+ insiders) is running at 95 companies this month. C-suite buying: four companies. As always, a purchase is a data point, not a recommendation.

Largest insider purchases

StockCompanyBoughtInsidersLargest buyerSource
ALPNALPINE IMMUNE SCIENCES, INC.$48.0M4Decheng Capital Management I 10% OwnerSEC filing
PRCTPROCEPT BioRobotics Corp$46.5M7HALVORSEN OLE ANDREAS 10% OwnerSEC filing
NRDYNerdy Inc.$28.3M1Kacher Glen Thomas 10% OwnerSEC filing
SXTSENSIENT TECHNOLOGIES CORP$5.5M1Haldor Foundation 10% OwnerSEC filing
TYRATyra Biosciences, Inc.$5.0M1Chen Bihua DirectorSEC filing
RBOTVicarious Surgical Inc.$3.3M1VK Services, LLC 10% OwnerSEC filing
BMEABiomea Fusion, Inc.$760K2A2A Pharmaceuticals, Inc. 10% OwnerSEC filing
ACICUNITED INSURANCE HOLDINGS CORP.$220K1Shirazi Brooke Executive OfficerSEC filing
FMNBFARMERS NATIONAL BANC CORP /OH/$193K2Muransky Edward DirectorSEC filing
SKILSkillsoft Corp.$187K1Murray Ryan H CFOSEC filing
BBTBERKSHIRE HILLS BANCORP INC$153K3Brunelle David DirectorSEC filing
IMRXImmuneering Corp$116K1Feinberg Peter DirectorSEC filing
FDBCFIDELITY D & D BANCORP INC$70K1Silverman Alan DirectorSEC filing
HRTGHeritage Insurance Holdings, Inc.$58K1WIDDICOMBE RICHARD A DirectorSEC filing
JVACOFFEE HOLDING CO INC$50K4GORDON DAVID Executive OfficerSEC filing
BCATBlackRock Capital Allocation Trust$42K1Koesterich Russell Jared OtherSEC filing
SPESPECIAL OPPORTUNITIES FUND, INC.$37K1HELLERMAN GERALD DirectorSEC filing
LBAILAKELAND BANCORP INC$32K1Gragnolati Brian DirectorSEC filing
TPLTexas Pacific Land Corp$26K1STAHL MURRAY DirectorSEC filing
EPDENTERPRISE PRODUCTS PARTNERS L.P.$22K1TEAGUE AJ CEOSEC filing
CVLYCODORUS VALLEY BANCORP INC$21K1Messick John Rodney DirectorSEC filing
PBBKPB Bankshares, Inc.$20K1AMIN JANAK M CEOSEC filing
JOANJOANN Inc.$20K1Duliga Janet Executive OfficerSEC filing
RCELAVITA Medical, Inc.$18K1Crowe Suzanne DirectorSEC filing
AOMRAngel Oak Mortgage, Inc.$17K1Jurinich Christine DirectorSEC filing

CEO & CFO purchases

StockCompanyBoughtInsidersLargest buyerSource
SKILSkillsoft Corp.$187K1Murray Ryan H CFOSEC filing
EPDENTERPRISE PRODUCTS PARTNERS L.P.$22K1TEAGUE AJ CEOSEC filing
PBBKPB Bankshares, Inc.$20K1AMIN JANAK M CEOSEC filing
RCGRENN Fund, Inc.$2K1STAHL MURRAY CEOSEC filing
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