Ownership Submission
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 *
Reisenauer Mark L
  2. Issuer Name and Ticker or Trading Symbol
MICROMET, INC. [MITI]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
SVP & CCO
(Last)
(First)
(Middle)
6707 DEMOCRACY BOULEVARD, SUITE 505
3. Date of Earliest Transaction (Month/Day/Year)
06/10/2009
(Street)

BETHESDA, MD 20817
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 06/10/2009   M   75,757 A $ 1.98 75,757 D  
Common Stock 06/10/2009   M   15,305 A $ 1.75 91,062 D  
Common Stock 06/11/2009   M   41,442 A $ 1.98 132,504 D  
Common Stock 06/11/2009   M   4,139 A $ 1.75 136,643 D  
Common Stock 06/11/2009   M   21,429 A $ 1.75 158,072 D  
Common Stock 06/11/2009   M   2,222 A $ 3.16 160,294 D  
Common Stock 06/12/2009   M   7,800 A $ 1.98 168,094 D  
Common Stock 06/10/2009   S   91,062 D $ 4.5588 (1) 77,032 D  
Common Stock 06/11/2009   S   69,232 D $ 4.6132 (2) 7,800 D  
Common Stock 06/12/2009   S   7,800 D $ 4.6249 (3) 0 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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) $ 1.98 06/10/2009   M     75,757 11/01/2008(4) 09/30/2017 Common Stock 75,757 $ 0 126,263 D  
Stock Option (right to buy) $ 1.75 06/10/2009   M     15,305 05/01/2008(5) 03/31/2018 Common Stock 15,305 $ 0 34,695 D  
Stock Option (right to buy) $ 1.98 06/11/2009   M     41,442 10/01/2008(4) 09/30/2017 Common Stock 41,442 $ 0 56,538 D  
Stock Option (right to buy) $ 1.75 06/11/2009   M     4,139 05/01/2008(5) 03/31/2018 Common Stock 4,139 $ 0 30,556 D  
Stock Option (right to buy) $ 1.75 06/11/2009   M     21,249 03/18/2009 03/31/2018 Common Stock 21,249 $ 0 0 D  
Stock Option (right to buy) $ 3.16 06/11/2009   M     2,222 05/01/2009(6) 03/31/2019 Common Stock 2,222 $ 0 37,778 D  
Stock Option (right to buy) $ 1.98 06/12/2009   M     7,800 10/01/2008(4) 09/30/2017 Common Stock 7,800 $ 0 48,738 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Reisenauer Mark L
6707 DEMOCRACY BOULEVARD
SUITE 505
BETHESDA, MD 20817
      SVP & CCO  

Signatures

 /s/ Ethan Danfer, Attorney-in-Fact   06/12/2009
**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) Price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $4.42 to $4.70 per share. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
(2) Price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $4.48 to $4.71 per share. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
(3) Price reflected is the weighted-average sale price for shares sold. The range of sale prices for the transactions reported was $4.56 to $4.6701 per share. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
(4) Twenty-five percent of the shares underlying this option vested on October 1, 2008, with the remainder vesting in equal monthly installments through October 1, 2011.
(5) The shares underlying this option vest in 36 monthly installments beginning on May 1, 2008.
(6) The shares underlying this option vest in 36 monthly installments beginning on May 1, 2009.

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