Sec Form 4 Filing - Maher Jessica @ FONAR CORP - 2026-06-03

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 Maher Jessica 2. Issuer Name and Ticker or Trading Symbol FONAR CORP [ FONR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O FONAR CORP, 110 MARCUS DRIVE 3. Date of Earliest Transaction (MM/DD/YY) 06/03/2026 (Street) MELVILLE, NY11747 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Maher Jessica C/O FONAR CORP 110 MARCUS DRIVE MELVILLE, NY11747 X Signatures /s/ Jessica Maher 06/08/2026 Signature of Reporting Person Date

Explanation of Responses:

Remarks: On June 3, 2026, certain parties entered into an agreement and plan of merger dated December 23, 2025, by and among Issuer, FONAR, LLC, as Parent and FONAR Acquisition Sub, Inc., as Merger Sub, completed the transactions contemplated thereby, pursuant to which Merger Sub merged with and into Issuer, with Issuer surviving the merger as a wholly owned subsidiary of Parent. At the effective time, each share of the Issuer's common stock, par value $0.0001 per share, outstanding immediately prior to the effective time was cancelled and converted into the right to receive cash in an equal amount equal to $19.00 per share (other than shares owned by Parent, the Company or any of their respective subsidiaries, including securities held as treasury shares, collectively, the Excluded Shares. As of the effective time, the Excluded Shares were cancelled and extinguishes without any conversion thereof or consideration paid therefore. As a result of the merger, the reporting person is no longer subject to the reporting requirements of Section 16(a) of the Securities Exchange Act of 1934, as amended.

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).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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