EXHIBIT 10.18 FIRST AMENDMENT TO PURCHASE WARRANT This FIRST AMENDMENT TO PURCHASE WARRANT ("Amendment") is made as of this 28th day of April, 2004 by and between FONAR CORPORATION, a Delaware corporation (the "Company"), and THE TAIL WIND FUND LTD....Purchase Warrant • June 28th, 2004 • Fonar Corp • Services-specialty outpatient facilities, nec • New York
Exhibit 4.2 THIS SECURITY HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"), OR UNDER ANY STATE SECURITIES LAWS, IN RELIANCE UPON EXEMPTIONS FROM REGISTRATION FOR NON-PUBLIC OFFERINGS. THIS SECURITY MAY NOT BE SOLD OR...Purchase Warrant • June 4th, 2001 • Fonar Corp • Services-specialty outpatient facilities, nec • New York
EXHIBIT 1.3 THIS PURCHASE WARRANT MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED PRIOR TO ______________, 2000. THE REGISTERED HOLDER OF THIS PURCHASE WARRANT BY ITS ACCEPTANCE HEREOF, AGREES THAT IT WILL NOT SELL, TRANSFER OR ASSIGN THIS PURCHASE WARRANT...Purchase Warrant • August 17th, 1999 • SFBC International Inc