LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
NTRSCIK 0000073124

NORTHERN TRUST CORP

140 transactions by 24 insiders, from December 1, 2025 to October 1, 2026.

Transactions
14024 insiders
Bought · P
$269Kopen market
Sold · S
$9.9Mopen market
Net
−$9.6Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Donald ThompsonDir10———
Dean M. HarrisonDir10———
Chandra DhandapaniDir10———
David W. Fox Jr.CFO8——$4.0M
Thomas A. SouthPres8——$333K
Clive BellowsPres7——$629K
Michael O'GradyCEO7———
Jason J. TylerPres7———
Richard PetrinoDir7—$149K—
Martin P. SlarkDir6———
Susan CrownDir6———
Siddharth N. MehtaDir6———
Peter CherecwichCOO6——$3.7M
Marcy S. KlevornDir6———
Guy GibsonPres5——$582K
Charles A. TribbettDir5———
Alexandria TaylorChief4———
David Byron Smith Jr.Dir4———
Robert Edward Moritz Jr.Dir4—$120K—
Susan Cohen LevyGC4———
Aengus HallinanPres4——$614K
Michael HunstadPres3———
John LandersCAO2———
Jay L. HendersonDir1———

All transactions

140 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Charles A. TribbettDirOct 1A80$169.20$14K
Donald ThompsonDirOct 1A145$169.20$25K
Donald ThompsonDirSep 30A221$169.36$37K
Martin P. SlarkDirOct 1A71$169.20$12K
Richard PetrinoDirOct 1A6$169.20$1K
Siddharth N. MehtaDirOct 1A31$169.20$5K
Marcy S. KlevornDirOct 1A65$169.20$11K
Dean M. HarrisonDirOct 1A152$169.20$26K
Dean M. HarrisonDirSep 30A266$169.36$45K
Chandra DhandapaniDirOct 1A31$169.20$5K
Chandra DhandapaniDirSep 30A207$169.36$35K
Susan CrownDirOct 1A87$169.20$15K
Michael HunstadPresSep 1F622$183.86$114K
Thomas A. SouthPresAug 24S1,800$184.90$333K
David Byron Smith Jr.DirJul 31G1,120$0.00—
Robert Edward Moritz Jr.DirJul 29P255$179.57$46K
Richard PetrinoDirJul 1A5$175.60$946
Donald ThompsonDirJul 1A126$175.60$22K
Donald ThompsonDirJun 30A216$173.84$38K
Charles A. TribbettDirJul 1A70$175.60$12K
Martin P. SlarkDirJul 1A62$175.60$11K
Siddharth N. MehtaDirJul 1A27$175.60$5K
Marcy S. KlevornDirJul 1A57$175.60$10K
Dean M. HarrisonDirJul 1A131$175.60$23K
Dean M. HarrisonDirJun 30A259$173.84$45K
Chandra DhandapaniDirJul 1A26$175.60$5K
Chandra DhandapaniDirJun 30A201$173.84$35K
Susan CrownDirJul 1A76$175.60$13K
Aengus HallinanPresJun 3S1,113$167.96$187K
Aengus HallinanPresJun 3S2,555$167.10$427K
Aengus HallinanPresJun 1F2,707$166.82$452K
Thomas A. SouthPresMay 22G320$0.00—
Thomas A. SouthPresMay 4G1,300$0.00—
Robert Edward Moritz Jr.DirMay 1P225$166.41$37K
David Byron Smith Jr.DirApr 30G1,200$0.00—
David W. Fox Jr.CFOApr 29S13$165.74$2K
David W. Fox Jr.CFOApr 28S19,987$166.16$3.3M
Clive BellowsPresApr 24S2,800$165.02$462K
Richard PetrinoDirApr 21A989$0.00—
Richard PetrinoDirApr 21A17$171.74$3K
David Byron Smith Jr.DirApr 21A989$0.00—
Donald ThompsonDirApr 21A989$0.00—
Donald ThompsonDirApr 21A35$171.74$6K
Charles A. TribbettDirApr 21A989$0.00—
Martin P. SlarkDirApr 21A989$0.00—
Martin P. SlarkDirApr 21A35$171.74$6K
Robert Edward Moritz Jr.DirApr 21A989$0.00—
Siddharth N. MehtaDirApr 21A989$0.00—
Siddharth N. MehtaDirApr 21A35$171.74$6K
Marcy S. KlevornDirApr 21A989$0.00—
Marcy S. KlevornDirApr 21A35$171.74$6K
Jay L. HendersonDirApr 21A989$0.00—
Dean M. HarrisonDirApr 21A989$0.00—
Dean M. HarrisonDirApr 21A35$171.74$6K
Chandra DhandapaniDirApr 21A989$0.00—
Chandra DhandapaniDirApr 21A35$171.74$6K
Susan CrownDirApr 21A989$0.00—
Susan CrownDirApr 21A35$171.74$6K
Richard PetrinoDirApr 1A2$141.41$344
Donald ThompsonDirApr 1A143$141.41$20K
Donald ThompsonDirMar 31A269$139.57$37K
Charles A. TribbettDirApr 1A86$141.41$12K
Martin P. SlarkDirApr 1A65$141.41$9K
Siddharth N. MehtaDirApr 1A22$141.41$3K
Marcy S. KlevornDirApr 1A60$141.41$8K
Dean M. HarrisonDirApr 1A149$141.41$21K
Dean M. HarrisonDirMar 31A322$139.57$45K
Chandra DhandapaniDirApr 1A20$141.41$3K
Chandra DhandapaniDirMar 31A251$139.57$35K
Susan CrownDirApr 1A83$141.41$12K
Guy GibsonPresMar 5S3,009$142.39$428K
David W. Fox Jr.CFOMar 4S3,255$143.89$468K
Alexandria TaylorChiefMar 1F1,868$143.15$267K
Thomas A. SouthPresMar 1F2,544$143.15$364K
Jason J. TylerPresMar 1F3,837$143.15$549K
Michael O'GradyCEOMar 1F11,129$143.15$1.6M
Susan Cohen LevyGCMar 1F2,671$143.15$382K
John LandersCAOMar 1F300$143.15$43K
Michael HunstadPresMar 1F3,867$143.15$554K
Guy GibsonPresMar 1F2,672$143.15$382K
David W. Fox Jr.CFOMar 1F2,355$143.15$337K
Peter CherecwichCOOMar 1F4,157$143.15$595K
Clive BellowsPresMar 1F2,454$143.15$351K
Clive BellowsPresMar 1F662$143.15$95K
David W. Fox Jr.CFOFeb 25S1,450$144.05$209K
Alexandria TaylorChiefFeb 17F2,840$147.24$418K
Alexandria TaylorChiefFeb 17A6,410$0.00—
Thomas A. SouthPresFeb 17F8,606$147.24$1.3M
Thomas A. SouthPresFeb 17A19,892$0.00—
Jason J. TylerPresFeb 17F9,541$147.24$1.4M
Jason J. TylerPresFeb 17A21,537$0.00—
Michael O'GradyCEOFeb 17F32,181$147.24$4.7M
Michael O'GradyCEOFeb 17A72,642$0.00—
Susan Cohen LevyGCFeb 17F7,130$147.24$1.0M
Susan Cohen LevyGCFeb 17A16,452$0.00—
David W. Fox Jr.CFOFeb 17F1,154$147.24$170K
David W. Fox Jr.CFOFeb 17A2,604$0.00—
Peter CherecwichCOOFeb 17F11,661$147.24$1.7M
Peter CherecwichCOOFeb 17A26,322$0.00—
Jason J. TylerPresDERIVFeb 13M4,599$0.00—?
Jason J. TylerPresFeb 13F3,057$146.38$447K
Jason J. TylerPresFeb 13M4,599$58.25$268K
Guy GibsonPresFeb 12S1,043$147.43$154K
Clive BellowsPresFeb 12S1,148$145.26$167K
Alexandria TaylorChiefFeb 5A5,690$0.00—
Thomas A. SouthPresFeb 5F1,063$148.88$158K
Thomas A. SouthPresFeb 5A16,850$0.00—
Jason J. TylerPresFeb 5A7,185$0.00—
Michael O'GradyCEOFeb 5A19,437$0.00—
Susan Cohen LevyGCFeb 5A4,694$0.00—
John LandersCAOFeb 5A801$0.00—
Michael HunstadPresFeb 5A4,527$0.00—
Aengus HallinanPresFeb 5A4,029$0.00—
Guy GibsonPresFeb 5F925$148.88$138K
Guy GibsonPresFeb 5A6,449$0.00—
David W. Fox Jr.CFOFeb 5A6,355$0.00—
Peter CherecwichCOOFeb 5A8,016$0.00—
Clive BellowsPresFeb 5F1,044$112.39$117K
Clive BellowsPresFeb 5A7,758$0.00—
Richard PetrinoDirFeb 5P1,000$148.91$149K
Robert Edward Moritz Jr.DirFeb 2P245$151.85$37K
Michael O'GradyCEODERIVJan 29M34,489$0.00—?
Michael O'GradyCEOJan 29F21,739$150.78$3.3M
Michael O'GradyCEOJan 29M34,489$58.25$2.0M
David Byron Smith Jr.DirJan 30G1,340$0.00—
Peter CherecwichCOOJan 26S25,000$149.62$3.7M
Richard PetrinoDirJan 1A3$136.59$341
Donald ThompsonDirJan 1A145$136.59$20K
Donald ThompsonDirDec 31A275$136.59$37K
Charles A. TribbettDirJan 1A89$136.59$12K
Martin P. SlarkDirJan 1A67$136.59$9K
Siddharth N. MehtaDirJan 1A23$136.59$3K
Marcy S. KlevornDirJan 1A61$136.59$8K
Dean M. HarrisonDirJan 1A152$136.59$21K
Dean M. HarrisonDirDec 31A329$136.59$45K
Chandra DhandapaniDirJan 1A19$136.59$3K
Chandra DhandapaniDirDec 31A256$136.59$35K
Susan CrownDirJan 1A85$136.59$12K
Peter CherecwichCOODec 3F314$131.32$41K
Clive BellowsPresDec 1F169$131.01$22K