LIXTE BIOTECHNOLOGY HOLDINGS, INC. Contracts & Agreements

83 Contracts & Agreements
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Form of Placement Agent Warrant
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Pre-Funded Warrant to Purchase Common Stock between Lixte Biotechnology Holdings, Inc. and Holder
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Securities Purchase Agreement between Lixte Biotechnology Holdings, Inc. and Purchasers (July 3, 2025)
Purchase Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Placement Agent Agreement between Lixte Biotechnology Holdings, Inc. and Spartan Capital Securities, LLC (July 3, 2025)
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Common Stock Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Holder (June 30, 2025)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Certificate of Designations for Series B Convertible Preferred Stock of Lixte Biotechnology Holdings, Inc.
Articles of Amendment
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Pre-Funded Warrant to Purchase Common Stock between Lixte Biotechnology Holdings, Inc. and Holder (June 30, 2025)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Securities Purchase Agreement between Lixte Biotechnology Holdings, Inc. and Purchasers (June 30, 2025)
Purchase Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Placement Agent Agreement between Lixte Biotechnology Holdings, Inc. and Spartan Capital Securities, LLC (June 30, 2025)
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Placement Agent Agreement between Lixte Biotechnology Holdings, Inc. and Spartan Capital Securities, LLC for Best Efforts Secondary Offering
Underwriting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2025
Underwriting Agreement between Lixte Biotechnology Holdings, Inc. and Spartan Capital Securities, LLC
Underwriting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Pre-Funded Warrant to Purchase Common Stock between Lixte Biotechnology Holdings, Inc. and Holder
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Lixte Biotechnology Holdings, Inc. Lock-Up Agreement with Spartan Capital Securities, LLC
Underwriting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Underwriter Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Spartan Capital Securities, LLC
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Employment Agreement between Lixte Biotechnology Holdings, Inc. and Geordan Pursglove
Employment Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
FL
2025
Amendment to Employment Agreement between Lixte Biotechnology Holdings, Inc. and Bastiaan van der Baan (June 16, 2025)
Employment Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Common Stock Purchase Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Holder
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Placement Agent Common Stock Purchase Warrant between Lixte Biotechnology Holdings, Inc. and H.C. Wainwright & Co., LLC
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2025
Securities Purchase Agreement between Lixte Biotechnology Holdings, Inc. and Purchasers (February 2025)
Purchase Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2025
At-The-Market Issuance Sales Agreement between LIXTE Biotechnology Holdings, Inc. and WallachBeth Capital LLC (January 6, 2025)
Equity Distribution Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2025
Common Stock Purchase Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Holder (2024)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2024
Pre-Funded Common Stock Purchase Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Holder (2024)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2024
Placement Agent Warrant Agreement between Lixte Biotechnology Holdings, Inc. and WallachBeth Capital LLC (2024)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2024
Placement Agency Agreement between Lixte Biotechnology Holdings, Inc. and WallachBeth Capital LLC (2024)
Underwriting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2024
Securities Purchase Agreement between Lixte Biotechnology Holdings, Inc. and Purchasers
Purchase Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2024
Clinical Trial Agreement Between Stichting Het Nederlands Kanker Instituut and Lixte Biotechnology Holdings, Inc. for Phase Ib CoLBAt Trial
Collaboration Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2024
Consulting Agreement between Lixte Biotechnology Holdings, Inc. and Jan H.M. Schellens
Consulting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
DE
2024
Lixte Biotechnology Holdings, Inc. Compensation Clawback Policy
Compensation Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2024
Exclusive Patent License Agreement between NIH (NINDS/NCI) and Lixte Biotechnology, Inc.
License Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2024
Lixte Biotechnology Holdings, Inc. 2020 Stock Incentive Plan (as amended)
Bonus & Incentive Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2023
Amendment No. 2 to Development Collaboration Agreement among Lixte Biotechnology Holdings, NKI-AVL, and Oncode Institute
Collaboration Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2023
Employment Agreement between Lixte Biotechnology Holdings, Inc. and Bastiaan van der Baan
Employment Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
CA
2023
Pre-Funded Common Stock Purchase Warrant between Lixte Biotechnology Holdings, Inc. and Holder (July 20, 2023)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2023
Common Stock Purchase Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Holder (July 20, 2023)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2023
Placement Agent Common Stock Purchase Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Holder (May 2023)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2023
Securities Purchase Agreement between Lixte Biotechnology Holdings, Inc. and Purchasers (July 2023)
Purchase Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2023
Second Amendment to Employment Agreement between Lixte Biotechnology Holdings, Inc. and Eric Forman
Employment Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2023
Lixte Biotechnology Holdings, Inc. Insider Trading Policy
Code of Ethics
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2023
Common Stock Purchase Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Holder
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2022
Lixte Biotechnology Holdings, Inc. Securities Purchase Agreement with Purchasers (April 2022)
Purchase Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2022
Development Collaboration Agreement between Lixte Biotechnology Holdings, NKI-AVL, and Oncode Institute
Collaboration Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2021
Common Stock Sales Agreement between Lixte Biotechnology Holdings, Inc. and WestPark Capital, Inc. (September 20, 2021)
Equity Distribution Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2021
Amendment to Employment Agreement between Lixte Biotechnology Holdings, Inc. and Eric Forman
Employment Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2021
Securities Purchase Agreement between Lixte Biotechnology Holdings, Inc. and Purchasers (February 26, 2021)
Purchase Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2021
Common Stock Purchase Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Holder
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2021
Common Stock Purchase Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Holder
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2020
Warrant Agent Agreement between Lixte Biotechnology Holdings, Inc. and Computershare Inc. (November 30, 2020)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2020
Lixte Biotechnology Holdings, Inc. Underwriting Agreement with WestPark Capital, Inc. and WallachBeth Capital LLC (1,200,000 Units)
Underwriting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2020
Underwriting Agreement between Lixte Biotechnology Holdings, Inc. and WestPark Capital, Inc. (2020)
Underwriting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2020
Common Stock Purchase Warrant Agreement between Lixte Biotechnology Holdings, Inc. and Holder
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2020
Warrant Agent Agreement between Lixte Biotechnology Holdings, Inc. and Computershare Inc.
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2020
Underwriting Agreement between Lixte Biotechnology Holdings, Inc. and WestPark Capital, Inc.
Underwriting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2020
Master Service Agreement between Foundation for Angelman Syndrome Therapeutics and Lixte Biotechnology Holdings, Inc.
Services Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
DE
2020
Employment Agreement between Lixte Biotechnology Holdings Inc. and Robert N. Weingarten
Employment Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
DE
2020
Lixte Biotechnology Holdings, Inc. 2020 Stock Incentive Plan
Bonus & Incentive Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2020
Employment Agreement between Lixte Biotechnology Holdings Inc. and John S. Kovach (Chief Executive Officer)
Employment Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
DE
2020
Employment Agreement between Lixte Biotechnology Holdings Inc. and Eric Forman
Employment Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
DE
2020
Employment Agreement between Lixte Biotechnology Holdings Inc. and James S. Miser, MD
Employment Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
DE
2020
Description of Lixte Biotechnology Holdings, Inc. Securities Registered Under Section 12 of the Exchange Act
Equity Distribution Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2020
Collaboration Agreement for Investigator-Initiated Clinical Trial between Grupo Español de Investigación en Sarcomas (GEIS) and Lixte Biotechnology Holdings, Inc.
Collaboration Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2019
Warrant to Purchase Common Stock of Lixte Biotechnology Holdings, Inc. (2018)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2018
Clinical Trial Research Agreement between H. Lee Moffitt Cancer Center and Lixte Biotechnology Holdings, Inc.
Collaboration Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
FL
2018
Exclusive License Agreement between H. Lee Moffitt Cancer Center and Lixte Biotechnology Holdings, Inc.
License Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2018
Consulting Agreement between Lixte Biotechnology Holdings, Inc. and Liberi Life Sciences Consultancy BV (April 2, 2018)
Consulting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2018
Securities Purchase Agreement between Lixte Biotechnology Holdings, Inc. and Hung Tak Ho dated April 3, 2017
Purchase Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2017
Securities Purchase Agreement between Lixte Biotechnology Holdings, Inc. and Lalit Bahl dated February 24, 2017
Purchase Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2017
Exclusive License Agreement between Lixte Biotechnology Holdings, Inc. and Taipei Medical University
License Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2015
Advisory Agreement between Lixte Biotechnology Holdings, Inc. and Fritz Henn, M.D., Ph.D.
Advisory Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2015
Lixte Biotechnology Holdings, Inc. Stock Option Agreement with Fritz Henn, M.D., Ph.D.
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
DE
2015
Warrant to Purchase Common Stock Agreement between Lixte Biotechnology Holdings, Inc. and BioPharmaWorks LLC (September 14, 2015)
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2015
Warrant Agreement to Purchase Common Stock of Lixte Biotechnology Holdings, Inc. by BioPharmaWorks LLC
Warrant Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2015
Collaboration Agreement between Lixte Biotechnology Holdings, Inc. and BioPharmaWorks LLC
Collaboration Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2015
Certificate of Designations for Series A Convertible Preferred Stock of Lixte Biotechnology Holdings, Inc.
Stock Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
DE
2015
Advisory Agreement between Lixte Biotechnology Holdings, Inc. and Kathleen Mullinix (2014)
Advisory Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
NY
2014
Scientific Advisory Board Agreement between Lixte Biotechnology Holdings, Inc. and NDA Consulting Corp.
Consulting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
AZ
2014
Materials Cooperative Research and Development Agreement between Lixte Biotechnology Holdings, Inc. and NIH
Collaboration Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2014
Consulting Agreement between Lixte Biotechnology Holdings, Inc. and Pro-Active Capital Group, LLC (July 27, 2009)
Consulting Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2009
Exclusive Patent License Agreement between National Institutes of Health and Lixte Biotechnology, Inc.
License Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2009
First Amendment to Synthesis Agreement between Lixte Biotechnology Holdings, Inc. and Chem-Master International, Inc.
Modification Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2008
Compound Synthesis and Stock Option Agreement between Lixte Biotechnology Holdings, Inc. and Chem-Master International, Inc.
Services Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2007
Services Agreement between Lixte Biotechnology, Inc. and University of Regensburg for Provision of Human Cancer Tissue and Biological Samples
Services Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2007
Share Exchange Agreement among SRKP 7, Inc., John S. Kovach, and Lixte Biotechnology, Inc. dated June 8, 2006
Exchange Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2006
Common Stock Purchase Agreement between SRKP 7, Inc. and TMC Ulster Holdings Inc. dated May 17, 2006
Purchase Agreements
LIXTE BIOTECHNOLOGY HOLDINGS, INC.
Biotechnology
2006