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
OMB APPROVAL
OMB Number: 3235-0287
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
BELLINI JOSEPH
   2. Issuer Name and Ticker or Trading Symbol
BROOKS AUTOMATION INC [BRKS] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President & COO
(Last)
(First)
(Middle)
C/O BROOKS AUTOMATION, INC., 15 ELIZABETH DRIVE		 3. Date of Earliest Transaction (Month/Day/Year)
03/01/2007
(Street)

CHELMSFORD, MA 01824		 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 03/01/2007   M   23,458 A $ 10.25 52,961 D  
Common Stock 03/01/2007   M   28,355 A $ 10.25 81,046 D  
Common Stock 03/01/2007   S   51,813 D $ 15.5248 29,233 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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 control number. SEC 1474 (9-02)

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
Incentive Stock Option (Right to Buy) $ 10.25 03/01/2007   M     23,458   (1) 03/24/2010 Common Stock 23,458 $ 0 4,687 D  
Non-Qualified Stock Option (Right to Buy) $ 10.25 03/01/2007   M     28,355   (2) 03/24/2010 Common Stock 28,355 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
BELLINI JOSEPH
C/O BROOKS AUTOMATION, INC.
15 ELIZABETH DRIVE
CHELMSFORD, MA 01824		       President & COO  

Signatures

 /s/ Thomas S. Grilk, arttorney-in-fact for Joseph M. Bellini   03/05/2007
**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) This option was granted on March 24, 2003 and became exercisable as follows: 5,575 shares vested on March 24, 2004; 1,394 shares vested on June 24, 2004; 1,393 shares vested on September 24, 2004; 1,394 shares vested on December 24, 2004; 2,439 shares vested on March 24, 2005; 2,439 shares vested on June 24, 2005; 2,439 shares vested on September 24, 2005; 2,439 shares vested on December 24, 2005; 2,439 shares vested on March 24, 2006; 2,439 shares vested on June 24, 2006; 2,439 shares vested on September 24, 2006; 2,439 shares vested on December 24, 2006; and 4,687 shares will vest on March 24, 2007.
(2) This option was granted on March 24, 2003 and became exercisable as follows: 13,175 shares vested on March 24, 2004; 3,294 shares vested on June 24, 2004; 3,294 shares vested on September 24, 2004; 3,294 shares vested on December 24, 2004; 2,249 shares vested on March 24, 2005; 2,248 shares vested on June 24, 2005; 2,249 shares vested on September 24, 2005; 2,248 shares vested on December 24, 2005; 2,249 shares vested on March 24, 2006; 2,248 shares vested on June 24, 2006; 2,249 shares vested on September 24, 2006; and 2,248 shares vested on December 24, 2006.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.