LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
ZNTLCIK 0001725160

Zentalis Pharmaceuticals, Inc.

22 transactions by 11 insiders, from December 31, 2025 to September 30, 2026.

Transactions
2211 insiders
Bought · P
$22.9Mopen market
Sold · S
$135Kopen market
Net
+$22.8Mnet buying

Officers and directors

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

InsiderTradesPlannedBoughtSold
Vincent VultaggioOfficer65/6—$105K
Ingmar BrunsCMO4——$8K
Julia Marie EastlandCEO3——$21K
David Michael JohnsonDir1———
Jan SkvarkaDir1———
Enoch KariukiDir1———
Shannon CampbellDir1———
Scott Dunseth MyersDir1———
James B. BucherGC1———
Luke Nathaniel WalkerDir1———

Large holders and funds

Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.

InsiderTradesPlannedBoughtSold
WALTERS GROUP10%2—$22.9M—

All transactions

22 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Ingmar BrunsCMOSep 30A9,727$2.18$21K
WALTERS GROUP10%JOINTAug 14P4,335,000$3.50$15.2M
Luke Nathaniel WalkerDirJun 16A57,100$0.00—
Jan SkvarkaDirJun 16A57,100$0.00—
Scott Dunseth MyersDirJun 16A57,100$0.00—
Enoch KariukiDirJun 16A57,100$0.00—
David Michael JohnsonDirJun 16A57,100$0.00—
Shannon CampbellDirMay 26A114,200$0.00—
Vincent VultaggioOfficerFeb 10SPLAN6,894$2.42$17K
Vincent VultaggioOfficerFeb 9SPLAN3,379$2.39$8K
Vincent VultaggioOfficerFeb 6SPLAN29,951$2.43$73K
Julia Marie EastlandCEOFeb 9S889$2.39$2K
Julia Marie EastlandCEOFeb 6S7,866$2.43$19K
Ingmar BrunsCMOFeb 9S335$2.39$802
Ingmar BrunsCMOFeb 6S2,962$2.43$7K
Vincent VultaggioOfficerFeb 3SPLAN556$2.52$1K
Vincent VultaggioOfficerFeb 2SPLAN2,540$2.55$6K
Vincent VultaggioOfficerDERIVJan 8A100,000$0.00—?
Julia Marie EastlandCEODERIVJan 8A775,000$0.00—?
James B. BucherGCDERIVJan 8A100,000$0.00—?
Ingmar BrunsCMODERIVJan 8A365,000$0.00—?
WALTERS GROUP10%JOINTDec 31P6,459,973$1.20$7.8M