# EDGAR Filing Document

**Accession Number:** 0000355019
**File Stem:** 0001369746-26-000004
**Filing Date:** 2026-6
**Character Count:** 6567
**Document Hash:** f6e68b132765960a671e0cac6a0468d2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001369746-26-000004.hdr.sgml**: 20260609

**ACCESSION NUMBER**: 0001369746-26-000004

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250623

**FILED AS OF DATE**: 20260609

**DATE AS OF CHANGE**: 20260609

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Chan Claudette
- **CENTRAL INDEX KEY:** 0001369746

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-10248
- **FILM NUMBER:** 261077187

**MAIL ADDRESS:**
- **STREET 1:** 145 WEST 86TH STREET
- **STREET 2:** APT. 15B
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10024
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FONAR CORP
- **CENTRAL INDEX KEY:** 0000355019
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 112464137
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0630

**BUSINESS ADDRESS:**
- **STREET 1:** 110 MARCUS DR
- **CITY:** MELVILLE
- **STATE:** NY
- **ZIP:** 11747
- **BUSINESS PHONE:** 6316942929

**MAIL ADDRESS:**
- **STREET 1:** 110 MARCUS DRIVE
- **CITY:** MELVILLE
- **STATE:** NY
- **ZIP:** 11747

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Chan Claudette<br><sub>(Last) (First) (Middle)</sub><br>145 WEST 86TH STREET<br>APT. 15B<br><sub>(Street)</sub><br>NEW YORK, NY 10024<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2025-06-23 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director [ ] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>FONAR CORP [ FONR ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| FONAR CORPORATION COMMON STOCK |  |  |  |  |  |  |  | 106 | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

**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.

**Signature:** /s/ Claudette Chan  
**Date:** 2026-06-09

### Remarks:

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).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**