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 *
CALDARELLI O. JOE
  2. Issuer Name and Ticker or Trading Symbol
CPI INTERNATIONAL, INC. [CPII]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chief Executive Officer
(Last)
(First)
(Middle)
811 HANSEN WAY
3. Date of Earliest Transaction (Month/Day/Year)
06/22/2009
(Street)

PALO ALTO, CA 94303
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 06/22/2009   M(1)   43,584 A $ 0.74 163,784 (2) D  

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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
Employee Stock Option (right to buy) $ 0.74 06/22/2009   M(1)     43,584 01/23/2004 07/01/2010 Common Stock 43,584 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
CALDARELLI O. JOE
811 HANSEN WAY
PALO ALTO, CA 94303
  X     Chief Executive Officer  

Signatures

 /s/ Joel A. Littman, Attorney in Fact   06/23/2009
**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) Represents cash exercise of stock options that were scheduled to expire in approximately 12 months.
(2) Includes 12,000 restricted stock units granted in December 2007 and 12,000 restricted stock units granted in December 2008. 25% of the restricted stock units granted in December 2007 have vested and 25% will vest on November 30 of each of 2009, 2010 and 2011. The December 2008 grant is subject to time vesting and performance vesting. For time vesting, 25% vests on the third day following the issuance of the issuer's press release reporting first quarter financial results in February of each of 2010, 2011, 2012 and 2013, but no later than the end of February in each year. Performance vesting occurs upon the achievement of specified 20-trading-day average closing share price thresholds by the issuer's common stock: 50% of the restricted stock units granted are subject to a $13.50 average closing share price threshold and 50% are subject to a $16.00 average closing share price threshold. Upon vesting, each restricted stock unit entitles Mr. Caldarelli to receive one share of common stock.

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