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*
DICANDILO MICHAEL D

(Last) (First) (Middle)
1300 MORRIS DRIVE

(Street)
CHESTERBROOK PA 19087

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
AMERISOURCEBERGEN CORP [ ABC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Sr. VP & CFO
3. Date of Earliest Transaction (Month/Day/Year)
01/30/2006
4. If Amendment, Date of Original Filed (Month/Day/Year)
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
Common Stock 01/30/2006 M 3,000 A $12.1563 11,000 D
Common Stock 01/30/2006 M 10,000 A $14.2656 21,000 D
Common Stock 01/30/2006 M 18,000 A $18.7969 39,000 D
Common Stock 01/30/2006 M 6,000 A $14.8438 45,000 D
Common Stock 01/30/2006 M 12,000 A $6.2188 57,000 D
Common Stock 01/30/2006 S 49,000 D $43.3405 8,000(1) 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
Nonqualified Stock Option (right to buy) $12.1563 01/30/2006 M 3,000 11/12/1997 11/12/2006 Common Stock 3,000 $12.1563 0 D
Non-qualified stock option (right to buy) $14.2656 01/30/2006 M 10,000 12/15/1998 12/15/2007 Common Stock 10,000 $14.2656 0 D
Non-qualified stock option (right to buy) $18.7969 01/30/2006 M 18,000 03/03/2000 03/03/2009 Common Stock 18,000 $18.7969 0 D
Non-qualified stock option (right to buy) $14.8438 01/30/2006 M 6,000 04/28/2000 04/28/2009 Common Stock 6,000 $14.8438 0 D
Non-qualified stock option (right to buy) $6.2188 01/30/2006 M 12,000 12/01/2000 12/01/2009 Common Stock 12,000 $6.2188 0(2) D
Explanation of Responses:
1. Adjusted in accordance with the Company's 2-for-1 stock split in the form of a dividend effective December 28, 2005.
2. Mr. DiCandilo continues to hold options exercisable for 586,000 shares (466,000 of which are fully vested).
Remarks:
John G. Chou for Michael D. DiCandilo 02/01/2006
** 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.