Form 4 Tracker
Michael Graham O'Brien

CFO · 12 filings · Latest: Oct 9, 2026

ZoomInfo Technologies Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
GTM
Michael Graham O'BrienCFOOct 9, 2026
Sale
$4.005,000$20.0K329,132
GTM
Michael O'Brien—Oct 9, 2026
Proposed Sale
$4.005,000$20.0K—
GTM
Michael Graham O'BrienCFOOct 1, 2026
Option Exercise
—66,694—366,915
GTM
Michael Graham O'BrienCFOSep 1, 2026
Option Exercise
—542—300,489
GTM
Michael Graham O'BrienCFOAug 6, 2026
Sale
$4.005,000$20.0K299,947
GTM
Michael O'Brien—Aug 6, 2026
Proposed Sale
$4.005,000$20.0K—
GTM
Michael Graham O'BrienCFOAug 1, 2026
Option Exercise
—125,794—366,778
GTM
Michael Graham O'BrienCFOJul 1, 2026
Option Exercise
—66,690—273,765
GTM
Michael Graham O'BrienCFOJun 1, 2026
Option Exercise
—542—207,343
GTM
Michael Graham O'BrienCFOMay 1, 2026
Option Exercise
—5,011—209,265
GTM
Michael Graham O'BrienCFOApr 1, 2026
Option Exercise
—67,806—222,308
GTM
Michael Graham O'BrienCFOMar 1, 2026
Option Exercise
—541—154,688
GTM
Michael Graham O'BrienCFOFeb 5, 2026
Option Exercise
—98,155—187,659
GTM
Michael Graham O'BrienCFOFeb 1, 2026
Option Exercise
—5,010—91,482