Insider buying on Dec 23, 2021

Here's what insiders bought in filings for Dec 23, 2021 — 40 companies and around $47.4 million in total. SLSN topped the list with roughly $32.4 million, led by WHITMORE BRADFORD T.

145 companies had three or more insiders buying in the past 30 days. CEOs and CFOs show up 9 times in today's list. One buy doesn't make a thesis, but it's a good place to start digging.

Largest insider purchases

StockCompanyBoughtInsidersLargest buyerSource
SLSNNANOPHASE TECHNOLOGIES Corp$32.4M1WHITMORE BRADFORD T 10% OwnerSEC filing
PRDSPARDES BIOSCIENCES, INC.$3.2M1Foresite Capital Opportunity 10% OwnerSEC filing
ACNTSYNALLOY CORP$2.8M1Levenson Ryan 10% OwnerSEC filing
IQVIQVIA HOLDINGS INC.$2.7M1DANHAKL JOHN G DirectorSEC filing
WULFTERAWULF INC.$848K1Prager Paul B. CEOSEC filing
RWAYRunway Growth Finance Corp.$841K1Oaktree Fund GP, LLC 10% OwnerSEC filing
BRNBARNWELL INDUSTRIES INC$602K1SHERWOOD NED L 10% OwnerSEC filing
SREVSERVICESOURCE INTERNATIONAL, INC.$475K1Brolin Jonathan 10% OwnerSEC filing
FPAYFlexShopper, Inc.$338K1Dvorkin Howard DirectorSEC filing
GFFGRIFFON CORP$294K4Sullivan Kevin F DirectorSEC filing
SMMSalient Midstream & MLP Fund$291K1Weinstein Boaz 10% OwnerSEC filing
MDIAMediaco Holding Inc.$269K1Kim Soohyung OfficerSEC filing
SFIXStitch Fix, Inc.$222K1Working Capital Management P 10% OwnerSEC filing
SUPSUPERIOR INDUSTRIES INTERNATIONAL INC$220K1Mill Road Capital III GP LLC 10% OwnerSEC filing
CTRNCiti Trends Inc$211K1Seipel Kenneth Duane DirectorSEC filing
RADRITE AID CORP$200K1Donigan Heyward R CEOSEC filing
FNLCFirst Bancorp, Inc /ME/$151K1Swan Kimberly DirectorSEC filing
OXSQOxford Square Capital Corp.$142K2ROSENTHAL SAUL B COOSEC filing
PLPlanet Labs PBC$124K1Marshall William Spencer CEOSEC filing
NXQuanex Building Products CORP$119K1LIPPERT JASON DirectorSEC filing
FTHSensei Biotherapeutics, Inc.$116K2Peyer James DirectorSEC filing
MTRXMATRIX SERVICE CO$105K1HEWITT JOHN R CEOSEC filing
VACCVaccitech plc$100K1Wright Robin DirectorSEC filing
CVLYCODORUS VALLEY BANCORP INC$100K1GIAMBALVO JOHN W DirectorSEC filing
MACQAdTheorent Holding Company, Inc.$77K1KOENIG THEODORE L CEOSEC filing

CEO & CFO purchases

StockCompanyBoughtInsidersLargest buyerSource
WULFTERAWULF INC.$848K1Prager Paul B. CEOSEC filing
RADRITE AID CORP$200K1Donigan Heyward R CEOSEC filing
PLPlanet Labs PBC$124K1Marshall William Spencer CEOSEC filing
MTRXMATRIX SERVICE CO$105K1HEWITT JOHN R CEOSEC filing
MACQAdTheorent Holding Company, Inc.$77K1KOENIG THEODORE L CEOSEC filing
DVLTSummit Wireless Technologies, Inc.$36K1Oliva George CFOSEC filing
BEATHeartBeam, Inc.$17K1BROUNSTEIN RICHARD D CFOSEC filing
CXDOCrexendo, Inc.$14K1MIHAYLO STEVEN G CEOSEC filing
BAMMBODY & MIND INC.$13K2Mills Michael CEOSEC filing
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