Sec Form 4 Filing - Watson Danielle @ HeartSciences Inc. - 2026-07-07

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Watson Danielle 2. Issuer Name and Ticker or Trading Symbol HeartSciences Inc. [ HSCS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) See Remarks (Last) (First) (Middle) C/O HEARTSCIENCES, INC., 550 RESERVE STREET, SUITE 360 3. Date of Earliest Transaction (MM/DD/YY) 07/07/2026 (Street) SOUTHLAKE, TX76092 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Restricted Stock Units ( 1 ) 07/07/2026 A 25,000 ( 2 )( 3 ) ( 2 )( 3 ) Common Stock 25,000 $ 0 25,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Watson Danielle C/O HEARTSCIENCES, INC. 550 RESERVE STREET, SUITE 360 SOUTHLAKE, TX76092 See Remarks Signatures /s/ Danielle Watson 07/09/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents the Issuer's restricted stock units (the "RSUs") granted to the Reporting Person under the Issuer's 2023 Equity Incentive Plan, as amended, pursuant to the approval of the Issuer's board of directors (the "Board"). Each vested RSU shall be settled by delivery to the Reporting Person of one share of the Issuer's common stock, $0.001 par value per share, upon satisfaction of the Conditions (as defined below). ( 2 )The RSUs shall vest subject to the satisfaction of the following conditions (the "Conditions"): (i) occurrence of a closing of the merger (the "Closing") pursuant to a Merger Agreement dated June 22, 2026, among the Issuer, Cordis Acquisition, LLC, Fortitude Mining Holdings, Inc. and Fortitude Mining HoldCo, LLC; and (ii) (x) 1/4th of the RSUs shall vest on the three-month anniversary of the date of the Closing and (y) thereafter, 1/4th of the RSUs shall vest on each subsequent three-month anniversary of the initial vesting date, such that all of the RSUs shall fully vest on the one-year anniversary of the date of the Closing, (continued to footnote 3) ( 3 )in each case provided that the Reporting Person is continuously employed in any capacity by the Issuer or any of its subsidiaries from the date of the Closing through each applicable vesting date, subject to certain qualifying termination rights by the Issuer or the Reporting Person.

Remarks: Chief Financial Officer

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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