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 *
LANG RONALD M
  2. Issuer Name and Ticker or Trading Symbol
SUNGARD DATA SYSTEMS INC [SDS]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chief Product Officer
(Last)
(First)
(Middle)
SUNGARD DATA SYSTEMS INC., 680 E. SWEDESFORD ROAD
3. Date of Earliest Transaction (Month/Day/Year)
08/11/2005
(Street)

WAYNE, PA 19087
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 08/11/2005   M   14,000 A $ 18.25 36,496.244 D  
Common Stock 08/11/2005   M   17,976 A $ 11.125 54,472.244 D  
Common Stock 08/11/2005   M   5,060 A $ 11.125 59,532.244 D  
Common Stock 08/11/2005   M   16,000 A $ 15.9688 75,532.244 D  
Common Stock 08/11/2005   M   20,000 A $ 28.5 95,532.244 D  
Common Stock 08/11/2005   M   25,530 A $ 19.8125 121,062.244 D  
Common Stock 08/11/2005   M   56,400 A $ 19.8125 177,462.244 D  
Common Stock 08/11/2005   M   53,100 A $ 15.7188 230,562.244 D  
Common Stock 08/11/2005   M   2,358 A $ 28.5 232,920.244 D  
Common Stock 08/11/2005   S   210,424 D $ 36 22,496.244 D  
Common Stock 08/11/2005   D   22,496.244 (3) D $ 36 0 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
Option to Buy $ 18.25 08/11/2005   M     14,000 08/14/2003 08/14/2008 Common Stock 14,000 $ 0 0 D  
Option to Buy $ 11.125 08/11/2005   M     17,976 11/30/2004 11/30/2009 Common Stock 17,976 $ 0 0 D  
Option to Buy $ 11.125 08/11/2005   M     5,060 11/30/2004 12/05/2009 Common Stock 5,060 $ 0 0 D  
Option to Buy $ 15.9688 08/11/2005   M     16,000 05/12/2005 05/17/2010 Common Stock 16,000 $ 0 0 D  
Option to Buy $ 28.5 08/11/2005   M     20,000 08/11/2005(1) 03/07/2011 Common Stock 20,000 $ 0 0 D  
Option to Buy $ 19.8125 08/11/2005   M     25,530 08/11/2005(1) 03/03/2009 Common Stock 25,530 $ 0 0 D  
Option to Buy $ 19.8125 08/11/2005   M     56,400 08/11/2005(1) 03/03/2009 Common Stock 56,400 $ 0 0 D  
Option to Buy $ 15.7188 08/11/2005   M     53,100 07/01/2003 02/27/2010 Common Stock 53,100 $ 0 0 D  
Option to Buy $ 28.5 08/11/2005   M     2,358 08/11/2005(1) 03/07/2011 Common Stock 2,358 $ 0 60,442 D  
Option to Buy $ 28.5 08/11/2005   D     60,442 08/11/2005(1) 03/07/2011 Common Stock 60,442 (2) 0 D  
Option to Buy $ 32.81 08/11/2005   D     42,450 08/11/2005(1) 03/06/2012 Common Stock 42,450 (2) 0 D  
Option to Buy $ 28.28 08/11/2005   D     30,000 08/11/2005(1) 11/06/2013 Common Stock 30,000 (2) 0 D  
Option to Buy $ 22.54 08/11/2005   D     50,752 08/11/2005(1) 08/09/2014 Common Stock 50,752 (2) 0 D  
Option to Buy $ 26.08 08/11/2005   D     35,000 08/11/2005(1) 03/03/2015 Common Stock 35,000 (2) 0 D  
Option to Buy $ 19.35 08/11/2005   D     50,000 08/11/2005(1) 03/03/2013 Common Stock 50,000 (2) 0 D  
Option to Buy $ 28.03 08/11/2005   D     72,000 08/11/2005(1) 02/25/2014 Common Stock 72,000 (2) 0 D  
Option to Buy $ 26.08 08/11/2005   D     74,900 08/11/2005(1) 03/03/2015 Common Stock 74,900 (2) 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
LANG RONALD M
SUNGARD DATA SYSTEMS INC.
680 E. SWEDESFORD ROAD
WAYNE, PA 19087
      Chief Product Officer  

Signatures

 Leslie S. Brush, Attorney-in-fact for Ronald M. Lang   08/12/2005
**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) Immediately before the effective time of the merger of Solar Capital Corp. with and into the Issuer, all unvested options became fully vested and immediately exercisable.
(2) In connection with the merger of Solar Capital Corp. with and into the Issuer, stock options of the Issuer were converted into options to purchase equity in the acquiring entities based on a formula designed to equal the current intrinsic value of the converted options.
(3) In connection with the merger of Solar Capital Corp. with and into the Issuer, shares of the Issuer's common stock were cancelled in the merger for $36 per share.

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