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Zentalis Pharmaceuticals SEC Filings

NASDAQ: ZNTLHealth CareBiotechnology: Pharmaceutical PreparationsUSD

2.64+0.13 (+5.18%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Zentalis Pharmaceuticals filing overview

This page lists 60 recent SEC filings by Zentalis Pharmaceuticals (ZNTL), including 24 4, 17 8-K, 5 SCHEDULE 13G/A, 4 10-Q. The latest annual report (10-K) was filed on Mar 26, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 6, 2026.

The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Aug 14, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

ZNTL SEC filings

Zentalis Pharmaceuticals SEC filings
FiledFormDescriptionDocument
Oct 1, 20264Statement of changes in beneficial ownershipView on EDGAR
Aug 19, 20264Statement of changes in beneficial ownershipView on EDGAR
Aug 19, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Aug 14, 2026424B5ProspectusView on EDGAR
Aug 14, 20268-KOther EventsView on EDGAR
Aug 13, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Aug 13, 2026424B5ProspectusView on EDGAR
Aug 6, 20268-KResults of Operations and Financial Condition; Regulation FD DisclosureView on EDGAR
Aug 6, 202610-QQuarterly reportView on EDGAR
Jul 30, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Jun 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20268-KSubmission of Matters to a Vote of Security HoldersView on EDGAR
Jun 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20264Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20264Statement of changes in beneficial ownershipView on EDGAR
May 27, 20268-KDeparture or Appointment of Directors or Officers; Compensatory ArrangementsView on EDGAR
May 27, 20264Statement of changes in beneficial ownershipView on EDGAR
May 21, 20268-KRegulation FD Disclosure; Other EventsView on EDGAR
May 12, 20268-KResults of Operations and Financial Condition; Regulation FD DisclosureView on EDGAR
May 12, 202610-QQuarterly reportView on EDGAR
May 5, 20268-KRegulation FD Disclosure; Other EventsView on EDGAR
Apr 30, 2026DEF 14ADefinitive proxy statementView on EDGAR
Apr 17, 20268-KRegulation FD DisclosureView on EDGAR
Apr 9, 20268-KRegulation FD Disclosure; Other EventsView on EDGAR
Mar 26, 20268-KResults of Operations and Financial ConditionView on EDGAR
Mar 26, 202610-KAnnual reportView on EDGAR
Mar 3, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Feb 10, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 10, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 10, 20264Statement of changes in beneficial ownershipView on EDGAR
Feb 4, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 9, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 9, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 9, 20268-KRegulation FD Disclosure; Other EventsView on EDGAR
Jan 9, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 9, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 8, 20264Statement of changes in beneficial ownershipView on EDGAR
Jan 5, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Jan 2, 2026SCHEDULE 13D/ABeneficial ownership report (activist) (amendment)View on EDGAR
Dec 30, 2025SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Dec 15, 2025SCHEDULE 13D/ABeneficial ownership report (activist) (amendment)View on EDGAR
Dec 15, 20254Statement of changes in beneficial ownershipView on EDGAR
Dec 15, 20258-KDeparture or Appointment of Directors or Officers; Compensatory Arrangements; Other EventsView on EDGAR
Nov 12, 2025SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Nov 10, 20258-KResults of Operations and Financial Condition; Regulation FD DisclosureView on EDGAR
Nov 10, 202510-QQuarterly reportView on EDGAR
Oct 14, 2025SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Oct 1, 20254Statement of changes in beneficial ownershipView on EDGAR
Aug 26, 20258-KDeparture or Appointment of Directors or Officers; Compensatory Arrangements; Regulation FD DisclosureView on EDGAR
Aug 6, 20258-KResults of Operations and Financial Condition; Regulation FD DisclosureView on EDGAR
Aug 6, 202510-QQuarterly reportView on EDGAR
Jul 16, 2025SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
Jun 18, 20258-KSubmission of Matters to a Vote of Security HoldersView on EDGAR
Jun 18, 20254Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20254Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20254Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20254Statement of changes in beneficial ownershipView on EDGAR
Jun 18, 20254Statement of changes in beneficial ownershipView on EDGAR
Jun 2, 20258-KRegulation FD DisclosureView on EDGAR

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