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Zentalis Pharmaceuticals, Inc.

For the period ended Jun 30, 2025. Filed Aug 6, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Jun 30, 2025 · Filed Aug 6, 2025

ZNTL$1.74+1.2%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Item 6. Exhibits

ExhibitNumber · Description · Incorporated by Reference
Form · File No. · Exhibit · FilingDate · Filed/Furnished Herewith
2.1Plan of Conversion Converting Zentalis Pharmaceuticals, LLC (a Delaware limited liability company) into Zentalis Pharmaceuticals, Inc. (a Delaware corporation)10-Q001-392632.105/15/2020
2.2Certificate of Conversion Converting Zentalis Pharmaceuticals, LLC (a Delaware limited liability company) into Zentalis Pharmaceuticals, Inc. (a Delaware corporation)10-Q001-392632.205/15/2020
3.1Certificate of Incorporation of Zentalis Pharmaceuticals, Inc.S-8333-2375934.104/07/2020
3.2Certificate of Amendment to Certificate of Incorporation of Zentalis Pharmaceuticals, Inc., dated June 16, 20238-K001-392633.106/16/2023
3.3Amended and Restated Bylaws of Zentalis Pharmaceuticals, Inc.8-K001-392633.102/15/2024
10.1†Release Agreement, dated April 25, 2025 between Zentalis Pharmaceuticals, Inc., Zeno Management, Inc., and Mark Lackner, Ph.D.*
10.2†Consulting Agreement, dated April 25, 2025 between Zentalis Pharmaceuticals, Inc. and Mark Lackner, Ph.D.*
31.1Certification of Chief Executive Officer pursuant to Exchange Act Rule 13a-14(a).*
31.2Certification of Principal Financial Officer pursuant to Exchange Act Rule 13a-14(a).*
32.1Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350.**
32.2Certification of Principal Financial Officer pursuant to 18 U.S.C. Section 1350.**
101.INSInline XBRL Instance Document*
101.SCHInline XBRL Taxonomy Extension Schema Document*
101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document*
101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document*
101.LABInline XBRL Taxonomy Extension Label Linkbase Document*
ExhibitNumberDescriptionIncorporated by Reference
FormFile No.ExhibitFilingDateFiled/Furnished Herewith
101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document*
104Cover Page Interactive Data file (formatted as inline XBRL and contained in Exhibit 101)*
  • Filed herewith.

** Furnished herewith.

† Portions of this exhibit (indicated by asterisks) have been redacted in compliance with Regulation S-K item 601(b)(10)(iv).

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.