DAXOR Insider Jefferies Reports Ownership Change

TL;DR

**DAXOR insider Jefferies filed a Form 4, signaling a change in his stake.**

AI Summary

This Form 4 filing, dated March 24, 2026, indicates that John Jefferies, a reporting person, has filed a statement of changes in beneficial ownership of securities related to DAXOR CORP. While the filing itself doesn't detail specific transactions, it signals that Jefferies' ownership stake in DAXOR CORP (CIK: 0000027367) has changed as of the period of report, March 20, 2026. This matters to investors because changes in ownership by insiders like Jefferies can signal their confidence (or lack thereof) in the company's future prospects, potentially influencing stock price.

Why It Matters

Insider ownership changes can signal confidence in a company's future, influencing investor sentiment and stock valuation.

Risk Assessment

Risk Level: low — This filing is purely informational and does not inherently pose a direct risk, but rather provides data for investor analysis.

Analyst Insight

A smart investor would use this filing as a prompt to investigate the specific transactions detailed within the full Form 4 document to understand the nature and size of John Jefferies' ownership change in DAXOR CORP, and then assess the potential implications for the stock.

Key Players & Entities

• Jefferies John (person) — Reporting Person
• DAXOR CORP (company) — Issuer of securities
• 0000027367 (company) — CIK for DAXOR CORP
• 0002086843 (person) — CIK for Jefferies John

FAQ

Filing Documents

• ownership.html (4)
• ownership.xml (4) — 5KB
• 0001493152-26-012444.txt ( ) — 6KB

From the Filing

SEC FORM 4 SEC Form 4 FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5    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 * Jefferies John (Last) (First) (Middle) 109 MECO LANE (Street) OAK RIDGE TENNESSEE 37830 (City) (State) (Zip) UNITED STATES (Country) 2. Issuer Name and Ticker or Trading Symbol DAXOR CORP [ DXR ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) Chief Medical Officer 2a. Foreign Trading Symbol 3. Date of Earliest Transaction (Month/Day/Year) 03/20/2026 6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person 4. If Amendment, Date of Original Filed (Month/Day/Year) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 Daxor Common Stock 03/20/2026 P 3,656 (1) A $ 0 21,272 D Daxor Common Stock 03/20/2026 P 2,285 (2) A $ 0 23,557 D 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 (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 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 (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (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: 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 Explanation of Responses: 1. 3,656 shares granted vest on March 20, 2029. 2. 2,285 shares granted vested on March 20, 2026 /s/ John Jefferies 03/24/2026 ** Signature of Reporting Person Date 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. * Form 4: SEC 1474 (03-26)

View Full Filing

View this 4 filing on SEC EDGAR