Insider buying on Jan 12, 2023

Insider buyers were busy on Jan 12, 2023: 19 companies, $16.5 million in open-market purchases all told. At the top: ZYME, $7.9 million bought, with EcoR1 Capital, LLC as the largest buyer.

Seven of the buys came from a CEO or CFO. 75 companies had three or more insiders buying in the past 30 days. Each filing is linked below if you want to check the details yourself.

Largest insider purchases

StockCompanyBoughtInsidersLargest buyerSource
ZYMEZymeworks Inc.$7.9M1EcoR1 Capital, LLC 10% OwnerSEC filing
NGMNGM BIOPHARMACEUTICALS INC$5.9M4COLUMN GROUP L P 10% OwnerSEC filing
ALTIAlvarium Tiedemann Holdings, Inc.$1.4M1Yu Peter DirectorSEC filing
CMTLCOMTECH TELECOMMUNICATIONS CORP /DE/$561K1Peterman Ken Allen CEOSEC filing
COINCoinbase Global, Inc.$365K1Lutke Tobias DirectorSEC filing
MSBIMidland States Bancorp, Inc.$100K1Bingham Richard Dean DirectorSEC filing
GGROUGolden Growers Cooperative$45K1Harless Mark Leon ChairSEC filing
TPLTexas Pacific Land Corp$44K1HORIZON KINETICS ASSET MANAG 10% OwnerSEC filing
PHATPhathom Pharmaceuticals, Inc.$35K1Parikh Asit DirectorSEC filing
UPBDRENT A CENTER INC DE$26K1BROWN JEFFREY J DirectorSEC filing
XOSXos, Inc.$24K1Semler Dakota CEOSEC filing
AWFALLIANCEBERNSTEIN GLOBAL HIGH INCOME F$13K1Distenfeld Gershon M PresidentSEC filing
MMLPMARTIN MIDSTREAM PARTNERS L.P.$5K3BONDURANT ROBERT D CEOSEC filing
BNETBION ENVIRONMENTAL TECHNOLOGIES INC$5K1O'Neill William CEOSEC filing
WCNWaste Connections, Inc.$4K1Cloninger Robert Michael Executive OfficerSEC filing
RIMESINGING MACHINE CO INC$1K1Ault Alliance, Inc. 10% OwnerSEC filing
RCGRENN Fund, Inc.$7801STAHL MURRAY CEOSEC filing
TPHSTrinity Place Holdings Inc.$4601Messinger, Matthew CEOSEC filing
FRAFFRANKLIN FINANCIAL SERVICES CORP /PA/$1061Hollar Mark R CFOSEC filing

CEO & CFO purchases

StockCompanyBoughtInsidersLargest buyerSource
CMTLCOMTECH TELECOMMUNICATIONS CORP /DE/$561K1Peterman Ken Allen CEOSEC filing
XOSXos, Inc.$24K1Semler Dakota CEOSEC filing
MMLPMARTIN MIDSTREAM PARTNERS L.P.$5K3BONDURANT ROBERT D CEOSEC filing
BNETBION ENVIRONMENTAL TECHNOLOGIES INC$5K1O'Neill William CEOSEC filing
RCGRENN Fund, Inc.$7801STAHL MURRAY CEOSEC filing
TPHSTrinity Place Holdings Inc.$4601Messinger, Matthew CEOSEC filing
FRAFFRANKLIN FINANCIAL SERVICES CORP /PA/$1061Hollar Mark R CFOSEC filing
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