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 *
CARANO BANDEL L
  2. Issuer Name and Ticker or Trading Symbol
KRATOS DEFENSE & SECURITY SOLUTIONS, INC. [KTOS]
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)
C/O OAK INVESTMENT PARTNERS, ONE GORHAM ISLAND
3. Date of Earliest Transaction (Month/Day/Year)
09/02/2009
(Street)

WESTPORT, CT 06880
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 09/02/2009   P   1,275,780 A $ 0.72 2,677,864 I See Note (1)
Common Stock 09/02/2009   P   13,598 A $ 0.72 28,540 I See Note (2)
Common Stock 09/02/2009   P   30,622 A $ 0.72 64,277 I See Note (3)
Common Stock               3,669,189 I See Note (4)
Common Stock               58,894 I See Note (5)
Common Stock               2,554 D (6)  

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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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
CARANO BANDEL L
C/O OAK INVESTMENT PARTNERS
ONE GORHAM ISLAND
WESTPORT, CT 06880
  X      

Signatures

 Bandel L. Carano   09/04/2009
**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 shares directly owned by Oak Investment Partners IX, Limited Partnership ("Oak IX, L.P.").
(2) Represents shares directly owned by Oak IX Affiliates Fund, Limited Partnership ("Oak IX Affiliates, L.P.").
(3) Represents shares directly owned by Oak IX Affiliates Fund-A, Limited Partnership ("Oak IX Affiliates Fund-A, L.P.").
(4) Represents shares directly owned by Oak Investment Partners X, Limited Partnership ("Oak X, L.P.").
(5) Represents shares directly owned by Oak X Affiliates Fund, Limited Partnership ("Oak X Affiliates, L.P.").
(6) Represents shares directly owned by Bandel L. Carano. Mr. Carano is a Director of the Issuer and is a Managing Member of Oak Associates VI, L.L.C., the General Partner of Oak Investment Partners VI, L.P.; a Managing Member of Oak VI Affiliates, L.L.C., the General Partner of Oak VI Affiliates Fund, L.P.; a Managing Member of Oak Associates IX, L.L.C., the General Partner of Oak Investment Partners IX, L.P., a Managing Member of Oak IX Affiliates, L.L.C., the General Partner of Oak IX Affiliates Fund, L.P. and Oak IX Affiliates Fund-A, L.P.; a Managing Member of Oak Associates X, L.L.C., the General Partner of Oak Investment Partners X, L.P; and a Managing Member of Oak X Affiliates, L.L.C., the General Partner of Oak X Affiliates Fund, L.P. No other Reporting Person has any pecuniary interest in these shares.
 
Remarks:
Each Reporting Person disclaims the existence of a "group" and disclaims beneficial ownership of any securities (except to the extent of such Reporting Person's pecuniary interest in such securities) other than any securities reported herein as being directly owned by such Reporting Person. This report shall not be deemed an admission that any Reporting Person is the beneficial owner of any such securities for purposes of Section 16 or for any other purpose.

On August 25, 2009, Oak Investment Partners VI, LP ("Oak VI, LP") and Oak VI Affiliates Fund, LP (together with Oak VI, LP, the "Oak VI Funds") sold 14,828 and 346 shares of the Issuer's Common Stock at $0.8404 per share, respectively, in connection with the orderly wind-down of the Oak VI Funds. Mr. Carano may be deemed to have a pecuniary interest in a portion of the shares that were sold by the Oak VI Funds, and a pecuniary interest in a portion of the acquired shares reported on this Form 4. In accordance with Section 16(b) of the Securities Exchange Act of 1934, as amended, the total possible profit associated with the foregoing transactions, for Section 16(b) purposes, is $1,827 (the difference between the $0.8404 per share sale price on 8/25/09 and the $0.72 per share purchase price reported on this Form 4). Rather than devote time and expense to computing his pro rata pecuniary interest in the possible Section 16(b) profit (which would be substantially less than $1,827), Mr. Carano elected to pay the Issuer, prior to the date of this Form 4 filing, the amount of $1,827, in full satisfaction of any possible Section 16(b) profit. Mr. Carano's payment of such larger amount (solely as an administrative convenience) shall not be deemed an admission that Mr. Carano beneficially owned/owns any of the subject shares or has or had a pecuniary interest in any such shares (except to the extent of such Reporting Person's pecuniary interest in such securities) for purposes of Section 16 or for any other purpose.

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