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CIK 0001725160 · Non-accelerated filer<br>Smaller reporting company

Zentalis Pharmaceuticals, Inc.

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Ticker
ZNTL
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Entity type
operating
EIN
823607803
Phone
(858) 263-4333
Business address
10275 SCIENCE CENTER DRIVE, SUITE 200, SAN DIEGO, CA, 92121
Former names
Zentalis Pharmaceuticals, LLC, Zeno Pharma, LLC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-09-30 Bruns Ingmar Chief Medical Officer Grant or award +9,727 $2.18 $21K 43,059
2026-08-14 WALTERS GROUP 10% owner Purchase +4,335,000 $3.50 $15.2M 17,844,973
2026-06-16 Kariuki Enoch Director Grant or award +57,100 194,465
2026-06-16 Skvarka Jan Director Grant or award +57,100 264,254
2026-06-16 Johnson David Michael Director Grant or award +57,100 307,521
2026-06-16 Walker Luke Nathaniel Director Grant or award +57,100 201,384
2026-06-16 Myers Scott Dunseth Director Grant or award +57,100 395,895
2026-05-26 Campbell Shannon Director Grant or award +114,200 114,200
2026-02-10 Vultaggio Vincent PAO and PFO Sale 10b5-1 −6,894 $2.42 $17K 146,506
2026-02-09 Vultaggio Vincent PAO and PFO Sale 10b5-1 −3,379 $2.39 $8K 153,400
2026-02-09 Bruns Ingmar Chief Medical Officer Sale −335 $2.39 $802 33,332
2026-02-09 EASTLAND JULIA MARIE CEO & President Sale −889 $2.39 $2K 79,133
2026-02-06 Vultaggio Vincent PAO and PFO Sale 10b5-1 −29,951 $2.43 $73K 156,779
2026-02-06 Bruns Ingmar Chief Medical Officer Sale −2,962 $2.43 $7K 33,667
2026-02-06 EASTLAND JULIA MARIE CEO & President Sale −7,866 $2.43 $19K 80,022
2026-02-03 Vultaggio Vincent PAO and PFO Sale 10b5-1 −556 $2.52 $1K 186,730
2026-02-02 Vultaggio Vincent PAO and PFO Sale 10b5-1 −2,540 $2.55 $6K 187,286
2026-01-08 Vultaggio Vincent PAO and PFO Grant or award · Stock Option (Right to Buy) +100,000 100,000
2026-01-08 Bruns Ingmar Chief Medical Officer Grant or award · Stock Option (Right to Buy) +365,000 365,000
2026-01-08 Bucher James B Chief Legal Officer Grant or award · Stock Option (Right to Buy) +100,000 100,000

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