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*
Truess James W

(Last) (First) (Middle)
4425 CORPORATION LANE

(Street)
VIRGINIA BEACH VA 23462

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
AMERIGROUP CORP [ AGP ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
EVP & CFO
3. Date of Earliest Transaction (Month/Day/Year)
04/30/2011
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 04/30/2011 F(1) 1,584 D $68.3 147,887 D
Common Stock 05/02/2011 M(2) 18,000 A $31.32 165,887 D
Common Stock 05/02/2011 M(2) 3,600 A $32.74 169,487 D
Common Stock 05/02/2011 M(2) 1,125 A $36.01 170,612 D
Common Stock 05/02/2011 S(2) 100 D $69.62 170,512 D
Common Stock 05/02/2011 S(2) 205 D $69.5186 170,307 D
Common Stock 05/02/2011 S(2) 609 D $69.6132 169,698 D
Common Stock 05/02/2011 S(2) 1,100 D $68.8094 168,598 D
Common Stock 05/02/2011 S(2) 1,125 D $68.94 167,473 D
Common Stock 05/02/2011 S(2) 1,162 D $69.5927 166,311 D
Common Stock 05/02/2011 S(2) 2,195 D $68.8032 164,116 D
Common Stock 05/02/2011 S(2) 5,391 D $68.7785 158,725 D
Common Stock 05/02/2011 S(2) 10,838 D $68.8 147,887 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
Employee Stock Option (right to buy) $31.32 05/02/2011 M(2) 18,000 07/05/2010 07/05/2013(3) Common Stock 18,000 $0.0000(4) 53,300 D
Employee Stock Option (right to buy) $36.01 05/02/2011 M(2) 1,125 12/31/2010 03/13/2014(5) Common Stock 1,125 $0.0000(4) 6,154 D
Employee Stock Option (right to buy) $32.74 05/02/2011 M(2) 3,600 12/31/2010 03/13/2014(3) Common Stock 3,600 $0.0000(4) 20,545 D
Explanation of Responses:
1. The transaction represents the surrender of shares as payment of a tax liability incident to the vesting of certain shares of previously granted restricted stock.
2. Transaction executed pursuant to 10(b)5-1 plan.
3. Options expire 7 years from the date of grant except upon separation, whereupon vested options expire 90 days thereafter.
4. No consideration was paid for the Option.
5. Options expire 7 years from the date of grant except upon separation, whereupon options expire 2 years following the termination date.
/s/ Nicholas J. Pace, attorney-in-fact 05/03/2011
** 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.