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 *
TRT Financial Holdings, LLC
  2. Issuer Name and Ticker or Trading Symbol
Guaranty Financial Group Inc. [GFG]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
600 EAST COLINAS BLVD, SUITE 1900
3. Date of Earliest Transaction (Month/Day/Year)
09/11/2008
(Street)

IRVING, TX 75039
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               8,373,833 (1) 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
Series B Mandatory Convert Perpetual Cumu Preferred Stk (2) (3) (2) 09/11/2008 09/11/2008 J   126,962 (4)     (2)   (2) Common Stock 1,269,620 (3) (4) 1,230,204 (2) (3) D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
TRT Financial Holdings, LLC
600 EAST COLINAS BLVD, SUITE 1900
IRVING, TX 75039
    X    

Signatures

 Scott A. Almy signed on behalf of TRT Financial Holdings, LLC   09/29/2008
**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) In accordance with the Rights Agreement adopted by the Company on December 11, 2007, Preferred Stock Purchase Rights are deemed to be attached to the shares of Common Stock.
(2) Series B Mandatory Convertible Perpetual Cumulative Preferred Stock (the "Preferred Stock") converts automatically into common stock of the Issuer upon the approval of (i) the Issuer's shareholders and (ii) the Issuer's primary banking regulator. The Series B Mandatory Convertible Perpetual Cumulative Preferred Stock is perpetual and has no expiration.
(3) The Certificate of Designations for the Preferred Stock provides for an initial conversion ratio of 10 shares of common stock for each share of Preferred Stock, subject to certain anti-dilution adjustments and the potential for the accrual of dividends.
(4) Subject shares were acquired in exchange for non-voting membership interests in TRT Financial Holdings, LLC. For the exclusive purpose of determining the amount of membership interests issued, each share of Preferred Stock was assigned a value of $51.70.

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