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*
AMGEN INC

(Last) (First) (Middle)
ONE AMGEN CENTER DRIVE

(Street)
THOUSAND OAKS CA 91320-1799

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
MICROMET, INC. [ MITI ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
03/06/2012
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
X 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 03/06/2012 P 2,170,710(1)(2) A $11 84,684,189 I By Armstrong Acquisition Corp.
Common Stock 03/07/2012 P 15,951,220(3) A $11 100,635,409 I By Armstrong Acquisition Corp.
Common Stock 03/07/2012 P 11,181,711(4) A $11 0(4) 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
1. Name and Address of Reporting Person*
AMGEN INC

(Last) (First) (Middle)
ONE AMGEN CENTER DRIVE

(Street)
THOUSAND OAKS CA 91320-1799

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
Armstrong Acquisition Corp.

(Last) (First) (Middle)
C/O AMGEN INC.
ONE AMGEN CENTER DRIVE

(Street)
THOUSAND OAKS CA 91320-1799

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
Explanation of Responses:
1. On March 2, 2012, Armstrong Acquisition Corp. ("Purchaser"), a wholly-owned subsidiary of Amgen Inc. ("Amgen"), commenced a subsequent offering period of its tender offer (the "Offer") to acquire all of the outstanding shares of common stock, par value $0.00004 per share (together with the associated preferred share purchase rights, the "Shares") of Micromet, Inc. ("Micromet") at a purchase price of $11.00 per Share in cash (the "Offer Price"). The subsequent offering period expired at 12:00 midnight, New York City time, at the end of March 6, 2012.
2. Based on the information provided to Amgen by the depositary for the Offer, on March 6, 2012, approximately 1,542,600 Shares subject to guaranteed delivery procedures in the initial offering period, as described in the Offer to Purchase, dated February 2, 2012 (the "Offer to Purchase"), had been validly tendered and accepted for payment and approximately 628,110 Shares had been validly tendered and accepted for payment in the subsequent offering period.
3. On March 7, 2012, Purchaser exercised its option (the "Top-Up Option") to purchase, at the Offer Price, 15,951,220 Shares (the "Top-Up Shares") from Micromet. The Top-Up Shares, when added to the number of Shares owned by the Purchaser immediately prior to the exercise of the Top-Up Option, resulted in Purchaser owning one Share more than 90% of the Shares of Micromet then outstanding.
4. On March 7, 2012, following the exercise of the Top-Up Option, Purchaser merged with and into Micromet (the "Merger") under the short-form merger provisions of the General Corporation Law of the State of Delaware, with Micromet continuing as the surviving corporation in the Merger and as a wholly-owned subsidiary of Amgen. At the effective time of the Merger, each Share issued and outstanding immediately prior to the effective time ceased to be issued and outstanding and (other than Shares then owned by Amgen, Micromet or any of their wholly-owned subsidiaries and Shares held by any stockholders who properly demanded appraisal in connection with the Merger) was converted into the right to receive the Offer Price, without interest, less any applicable withholding taxes. At the effective time of the Merger, all outstanding Shares were cancelled and retired and ceased to exist.
/s/ David J. Scott, Senior Vice President, General Counsel and Secretary on behalf of Amgen Inc. and Armstrong Acquisition Corp. 03/07/2012
** Signature of Reporting Person Date
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