CATASYS, INC. Warrant Agreements

Form of Warrant Agency Agreement (Filed With SEC on August 28, 2023)

Form of Warrant (Filed With SEC on August 28, 2023)

Form of Pre-Funded Warrant (Filed With SEC on August 28, 2023)

Form of Purchase Warrant for Common Shares issuable under (Filed With SEC on January 4, 2023)

Form of Purchase Warrant for Common Shares issuable under Second Amendment to Master Note Purchase Agreement, dated as of November 1 (Filed With SEC on November 21, 2022)

Form of Purchase Warrant for Common Shares in favor of Special Situations Investing Group II, LLC (Filed With SEC on March 8, 2022)

Second Amendment to Warrant (Filed With SEC on July 31, 2020)

Purchase Warrant for Common Shares issued in favor of Special Situations Investing Group II, LLC , dated September 24, 2019 (Filed With SEC on September 25, 2019)

Form of Horizon Warrant (Filed With SEC on March 14, 2019)

Form of Heritage Warrant (Filed With SEC on June 15, 2018)

AMENDMENT TO WARRANT (Filed With SEC on March 31, 2017)

COMMON STOCK PURCHASE WARRANT CATASYS, INC. (Filed With SEC on February 1, 2017)

COMMON STOCK PURCHASE WARRANT CATASYS, INC. (Filed With SEC on December 30, 2016)

COMMON STOCK PURCHASE WARRANT CATASYS, INC. (Filed With SEC on December 23, 2016)

COMMON STOCK PURCHASE WARRANT CATASYS, INC. (Filed With SEC on August 15, 2016)

COMMON STOCK PURCHASE WARRANT CATASYS, INC. (Filed With SEC on May 13, 2016)

COMMON STOCK PURCHASE WARRANT catasys, inc. (Filed With SEC on July 31, 2015)

WARRANT EXCHANGE AGREEMENT (Filed With SEC on May 20, 2015)

COMMON STOCK PURCHASE WARRANT catasys, inc. (Filed With SEC on April 21, 2015)

COMMON STOCK PURCHASE WARRANT (Filed With SEC on September 18, 2012)

COMMON STOCK PURCHASE WARRANT (Filed With SEC on April 20, 2012)

CATASYS, INC. WARRANT Warrant No. 022220121Date of Original Issuance: February 22, 2012 (Filed With SEC on April 13, 2012)

CATASYS, INC. WARRANT Warrant No. 022220121Date of Original Issuance: February 22, 2012 (Filed With SEC on February 28, 2012)

Exhibit 4.1COMMON STOCK PURCHASE WARRANT CATASYS, INC. (Filed With SEC on December 27, 2011)

CATASYS, INC. THIRD AMENDED AND RESTATED WARRANT Warrant No. 100520111 Date of Original Issuance: October 5, 2011Date of First Amendment and Restatement: November 2, 2011Date of... (Filed With SEC on December 14, 2011)

CATASYS, INC. FOURTH AMENDED AND RESTATED WARRANT Warrant No. 081720111Date of Original Issuance: August 17, 2011 (Filed With SEC on December 14, 2011)

CATASYS, INC. SECOND AMENDED AND RESTATED WARRANT (Filed With SEC on November 18, 2011)

CATASYS, INC. WARRANT (Filed With SEC on October 7, 2011)

Warrant issued on November 16, 2010 (Filed With SEC on March 31, 2011)

COMMON STOCK PURCHASE WARRANT HYTHIAM, INC. (Filed With SEC on May 17, 2010)

COMMONSTOCK PURCHASE WARRANT HYTHIAM,INC. (Filed With SEC on September 18, 2009)

AMENDMENTTO COMMON STOCK PURCHASE WARRANT (Filed With SEC on August 14, 2009)

AMENDMENTTO AMENDED AND RESTATED WARRANT TOPURCHASE COMMON STOCK (Filed With SEC on August 14, 2009)