SEC Form 4
FORM 4 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
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
BURG STEPHEN

(Last) (First) (Middle)
100 JERSEY AVENUE
BLDG. B, SUITE 310

(Street)
NEW BRUNSWICK NJ 08901

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
XECHEM INTERNATIONAL INC [ XKEM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Assistant Secretary
3. Date of Earliest Transaction (Month/Day/Year)
02/29/1996
4. If Amendment, Date of Original Filed (Month/Day/Year)
02/24/2004
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
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
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
Option (1) 02/29/1996(2) A 2,673(2) 02/29/1996 10/15/2012 Common Stock 2,673 $0 2,673 D
Option $0.0025 02/18/2004 A 5,000,000 02/18/2004 02/18/2014 Common Stock 5,000,000 $0 5,002,673 D
Option $0.023 01/27/2007 A 5,000,000 01/27/2007 01/27/2017 Common Stock 5,000,000 $0 10,002,673 D
Option $0.023 02/23/2007 A 10,000,000 02/23/2007 02/23/2017 Common Stock 10,000,000 $0 20,002,673 D
Explanation of Responses:
1. Option prices are 2,666 @ $1.50 per share and 7 @ $30.00 per share.
2. 8,065,000 Options were granted from 2/29/96 to 10/15/02. On May 28, 2003, a 1 for 3,000 reverse split reduced these Options to 2,673.
/s/Stephen F. Burg 05/04/2007
** 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.