Skip to main content

Zentalis Pharmaceuticals, Inc.

ZNTL
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001725160

In the last 90 days, Zentalis Pharmaceuticals, Inc. insiders filed 1 open-market purchase and 0 sales; 114 institutions reported holding it in 13F filings for Q2 2026, worth $228.9M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Zentalis Pharmaceuticals, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
1 filing
1 insider, $15.2M in total
Open-market sells
0 filings
Insiders trading
1
Net value
+$15.2M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Zentalis Pharmaceuticals, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Zentalis Pharmaceuticals, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Walters Group10% Owner17,844,973Aug 19, 20262
Walters William Thurman10% Owner17,844,973Aug 19, 20262
Walters Susan Berkley10% Owner17,844,973Aug 19, 20262
Myers Scott DunsethDirector395,895Jun 18, 20261
Walker Luke NathanielDirector201,384Jun 18, 20261
Johnson David MichaelDirector307,521Jun 18, 20261
Skvarka JanDirector264,254Jun 18, 20261
Kariuki EnochDirector194,465Jun 18, 20261
Campbell ShannonDirector114,200May 27, 20261
Eastland Julia MarieCEO & President79,133Feb 10, 20262
Bruns IngmarChief Medical Officer33,332Feb 10, 20262
Vultaggio VincentPAO and PFO146,506Feb 10, 20263
Bucher James BChief Legal Officer–Jan 9, 20262
Matrix Capital Management Company, LP10% Owner6,459,973IndirectDec 15, 20251
Goel David E.10% Owner6,459,973IndirectDec 15, 20251
Lackner MarkChief Scientific Officer512,856Feb 5, 20250
Paul AndreaChief Legal Officer1,070,784Feb 5, 20250
Gallagher CamPresident, Interim CFO633,680May 31, 20240
Hausman DianaChief Medical Officer373,876May 9, 20240
Epperly Melissa B,Chief Financial Officer451,449Feb 12, 20240
Blackwell KimberlyChief Executive Officer484,145Feb 5, 20240
Bunker Kevin D.Chief Scientific Officer834,931Dec 21, 20230
Brownstein CarrieChief Medical Officer105,685Oct 6, 20230
Roth IrisChief Operating Officer52,500Mar 2, 20230
Sun Anthony YPresident & CEO1,175,589Apr 5, 20220
Voliotis DimitrisSVP, Clinical Development15,978Feb 14, 20220
Pinto AlexisChief Legal Officer22,240Feb 14, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 6, 2021 (view filing)Jul 24 daysGallagher CamDirectorSSale−10.0K$49.58−$495.8K−1.9%505.6K after3 lots
Jul 6, 2021 (view filing)Jul 15 daysSun Anthony YPresident & CEOSSale−26.8K$51.21−$1.37M−1.9%1.39M after4 lots
Jul 6, 2021 (view filing)Jul 15 daysEpperly Melissa B,Chief Financial OfficerSSale−3.08K$51.27−$158.1K−1.2%257.1K after4 lots
Jul 6, 2021 (view filing)Jul 15 daysBunker Kevin D.Chief Operating OfficerSSale−8.42K$51.23−$431.3K−25.0%25.3K after4 lots
Jul 8, 2021 (view filing)Jul 6-72 daysBunker Kevin D.Chief Operating OfficerSSale−24.8K$46.94−$1.16M−2.4%994.8K after9 lots
Jul 8, 2021 (view filing)Jul 6-72 daysGallagher CamDirectorSSale−18.4K$46.92−$861.9K−3.6%487.2K after9 lots
Jul 8, 2021 (view filing)Jul 6-72 daysSun Anthony YPresident & CEOSSale−42.8K$46.99−$2.01M−3.1%1.35M after6 lots
Aug 3, 2021 (view filing)Aug 21 dayGallagher CamDirectorSSale−10.0K$51.02−$510.2K−2.1%477.2K after4 lots
Aug 3, 2021 (view filing)Aug 21 dayBunker Kevin D.Chief Operating OfficerSSale−8.42K$51.05−$429.8K−33.3%16.8K after4 lots
Aug 3, 2021 (view filing)Aug 2-31 daySun Anthony YPresident & CEOSSale−26.8K$50.88−$1.36M−2.0%1.32M after7 lots
Aug 20, 2021 (view filing)Aug 18-192 daysEpperly Melissa B,Chief Financial OfficerPPurchase+9.61K$52.00+$499.8K+3.7%266.7K after2 lots
Sep 2, 2021 (view filing)Sep 11 dayBunker Kevin D.Chief Operating OfficerSSale−8.42K$67.50−$568.3K−50.0%8.42K after3 lots
Sep 2, 2021 (view filing)Sep 11 daySun Anthony YPresident & CEOSSale−26.8K$67.50−$1.81M−2.0%1.30M after3 lots
Sep 2, 2021 (view filing)Sep 11 dayGallagher CamDirectorSSale−10.0K$67.52−$675.2K−2.1%467.2K after2 lots
Oct 4, 2021 (view filing)Oct 4Same dayJohnson David MichaelDirectorSSale−12.9K$66.35−$855.6K−13.7%81.0K after3 lots
Oct 4, 2021 (view filing)Oct 4Same daySun Anthony YPresident & CEOSSale−26.8K$66.33−$1.78M−2.1%1.27M after3 lots
Oct 4, 2021 (view filing)Oct 13 daysBunker Kevin D.Chief Operating OfficerSSale−8.42K$66.14−$556.9K−100.0%0 after4 lots
Oct 4, 2021 (view filing)Oct 13 daysGallagher CamDirectorSSale−10.0K$66.15−$661.5K−2.1%457.2K after4 lots
Oct 27, 2021 (view filing)Oct 252 daysPinto AlexisChief Legal OfficerSSale−30.0K$77.73−$2.33M−82.1%6.53K after4 lots
Oct 27, 2021 (view filing)Oct 252 daysBlackwell KimberlyDirectorSSale−1.00K$77.59−$77.6K−16.7%5.00K after
Nov 2, 2021 (view filing)Nov 11 dayBlackwell KimberlyDirectorSSale−1.00K$80.46−$80.5K−16.7%5.00K after
Nov 2, 2021 (view filing)Nov 1-21 daySun Anthony YPresident & CEOSSale−20.9K$80.96−$1.70M−1.6%1.25M after7 lots
Nov 5, 2021 (view filing)Nov 5Same dayGallagher CamDirectorSSale−10.0K$82.95−$829.5K−2.2%447.2K after3 lots
Nov 12, 2021 (view filing)Nov 102 daysBunker Kevin D.Chief Operating OfficerSSale−10.0K$78.15−$781.5K−4.2%230.0K after
Nov 16, 2021 (view filing)Nov 151 dayGallagher CamDirectorSSale−10.0K$75.36−$753.6K−2.2%437.2K after3 lots
Nov 23, 2021 (view filing)Nov 221 dayBunker Kevin D.Chief Operating OfficerSSale−10.0K$75.99−$759.9K−4.3%220.0K after
Dec 2, 2021 (view filing)Dec 11 dayBlackwell KimberlyDirectorSSale−1.00K$81.84−$81.8K−16.7%5.00K after
Dec 2, 2021 (view filing)Dec 1-21 daySun Anthony YPresident & CEOSSale−20.9K$77.38−$1.62M−1.9%1.10M afterFrom original15 lots
Dec 7, 2021 (view filing)Dec 61 dayGallagher CamDirectorSSale−10.0K$71.33−$713.3K−2.3%427.2K after
Dec 13, 2021 (view filing)Dec 103 daysBunker Kevin D.Chief Operating OfficerSSale−10.0K$71.71−$717.1K−4.5%210.0K after4 lots
Dec 16, 2021 (view filing)Dec 151 dayGallagher CamDirectorSSale−10.0K$74.03−$740.3K−2.3%417.2K after8 lots
Dec 21, 2021 (view filing)Dec 201 dayBunker Kevin D.Chief Operating OfficerSSale−10.0K$79.24−$792.4K−4.8%200.0K after4 lots
Jan 5, 2022 (view filing)Jan 5Same dayGallagher CamDirectorSSale−10.0K$75.49−$754.9K−2.4%407.2K after7 lots
Jan 5, 2022 (view filing)Jan 32 daysBlackwell KimberlyDirectorSSale−1.00K$83.74−$83.7K−16.7%5.00K after
Jan 5, 2022 (view filing)Jan 3-42 daysSun Anthony YPresident & CEOSSale−20.9K$79.38−$1.66M−1.7%1.19M after10 lots
Jan 11, 2022 (view filing)Jan 101 dayBunker Kevin D.Chief Operating OfficerSSale−10.0K$68.41−$684.1K−5.0%190.0K after4 lots
Jan 19, 2022 (view filing)Jan 181 dayGallagher CamDirectorSSale−10.0K$62.64−$626.4K−2.5%397.2K after4 lots
Jan 20, 2022 (view filing)Jan 20Same dayBunker Kevin D.Chief Operating OfficerSSale−10.0K$59.99−$599.9K−5.3%180.0K after3 lots
Jan 20, 2022 (view filing)Jan 18-202 daysVoliotis DimitrisSVP, Clinical DevelopmentSSale−30.0K$61.36−$1.84M−82.8%6.25K after9 lots
Feb 3, 2022 (view filing)Feb 1-22 daysSun Anthony YPresident & CEOSSale−20.9K$57.77−$1.21M−1.8%1.17M after6 lots
Feb 7, 2022 (view filing)Feb 7Same dayGallagher CamDirectorSSale−10.0K$53.45−$534.5K−2.5%387.2K after3 lots
Feb 14, 2022 (view filing)Feb 14Same daySun Anthony YPresident & CEOSSale−4.73K$50.23−$237.7K−0.4%1.22M after2 lots
Feb 14, 2022 (view filing)Feb 14Same dayGallagher CamDirectorSSale−7.19K$50.19−$360.8K−1.8%395.8K after3 lots
Feb 14, 2022 (view filing)Feb 14Same dayPinto AlexisChief Legal OfficerSSale−691$50.23−$34.7K−3.0%22.2K after2 lots
Feb 14, 2022 (view filing)Feb 14Same dayVoliotis DimitrisSVP, Clinical DevelopmentSSale−601$50.23−$30.2K−3.6%16.0K after2 lots
Feb 14, 2022 (view filing)Feb 104 daysBunker Kevin D.Chief Operating OfficerSSale−10.0K$53.50−$535.0K−5.6%170.0K after4 lots
Feb 14, 2022 (view filing)Feb 14Same dayBunker Kevin D.Chief Operating OfficerSSale−4.69K$50.26−$235.6K−0.6%764.1K after3 lots
Feb 15, 2022 (view filing)Feb 15Same dayGallagher CamDirectorSSale−10.0K$51.93−$519.3K−2.5%385.8K after3 lots
Feb 23, 2022 (view filing)Feb 23Same dayEpperly Melissa B,Chief Financial OfficerSSale−1.91K$49.10−$93.9K−0.7%264.5K after2 lots
Feb 23, 2022 (view filing)Feb 221 dayBunker Kevin D.Chief Operating OfficerSSale−10.0K$49.10−$491.0K−5.9%160.0K after4 lots