FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * HALE DAVID F   2. Issuer Name and Ticker or Trading Symbol MICROMET, INC. [MITI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 2110 RUTHERFORD ROAD 3. Date of Earliest Transaction (Month/Day/Year) 05/05/2006 (Street) CARLSBAD, CA 92008 4. If Amendment, Date 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 (City) (State) (Zip) 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 (1) 05/05/2006   A   8,547 (2) A $ 6.63 51,249 D   Common Stock (1) 05/05/2006   A   22,017 (3) A $ 0 (3) 73,266 D   Common Stock (1)               1,514 I By Family Trust (4) Common Stock (1)               77,184 I By Family Trust (5)

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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 Underlying Securities (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 of Derivative Security: 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

Stock Option (right to buy) (1)

$ 6.63

05/05/2006

A

70,000

(6)

05/04/2016

Common Stock

70,000

$ 0

70,000

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
HALE DAVID F 2110 RUTHERFORD ROAD CARLSBAD, CA 92008	X

Signatures

/s/ Alex Driggs Attorney-in-fact		05/09/2006
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	All shares reported herein are shown after the effects of a 1-for-3 reverse stock split effected by the Issuer on May 5, 2006.
(2)	These shares were issued pusuant to the reporting person's election to receive his cash compensation for director service for fiscal year 2006 in shares of common stock under the Issuer's equity incentive plan.
(3)	These shares were issued (at a value of $6.63 per share) as a portion of the reporting person's severance in connection with his separation from employment with the Issuer pursuant to the terms of the reporting person's amended and restated employment agreement with the Issuer. The 22,017 shares reported herein were issued net of tax withholding. The gross number of shares issuable was 34,268, and 12,251 (at a value of $6.63 per share) were withheld to satisfy tax obligations.
(4)	By Michael T. Hale Trust dated December 26, 1991 for the benefit of Shane Hale, Tara Hale, Erin Hale and David Garrett Hale. The reporting person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose.
(5)	By Hale Family Trust dated February 10, 1986.
(6)	The option vests over three years, in equal monthly installments.

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