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 * TRITT ROBERT L   2. Issuer Name and Ticker or Trading Symbol DST SYSTEMS INC [DST] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Group Vice President (Last) (First) (Middle) 333 W. 11TH STREET 3. Date of Earliest Transaction (Month/Day/Year) 11/20/2007 (Street) KANSAS CITY, MO 64105 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 11/20/2007   M   5,600 A $ 55.9688 107,818 D   Common Stock 11/20/2007   F   792 D $ 82.97 107,026 D   Common Stock 11/20/2007   M   3,840 A $ 36.5625 110,866 D   Common Stock 11/20/2007   F   934 D $ 82.97 109,932 D   Common Stock 11/20/2007   M   30,440 A $ 31.045 140,372 D   Common Stock 11/20/2007   F   8,278 D $ 82.97 132,094 D   Common Stock 11/20/2007   M   120 A $ 55.9688 132,214 D   Common Stock 11/20/2007   F   17 D $ 82.97 132,197 D   Common Stock 11/20/2007   S   600 D $ 80.75 131,597 D   Common Stock 11/20/2007   S   400 D $ 80.76 131,197 D   Common Stock 11/20/2007   S   400 D $ 80.78 130,797 D   Common Stock 11/20/2007   S   500 D $ 80.79 130,297 D   Common Stock 11/20/2007   S   1,079 D $ 80.8 129,218 D   Common Stock 11/20/2007   S   400 D $ 80.81 128,818 D   Common Stock 11/20/2007   S   300 D $ 80.83 128,518 D   Common Stock 11/20/2007   S   200 D $ 80.87 128,318 D   Common Stock 11/20/2007   S   900 D $ 80.9 127,418 D   Common Stock 11/20/2007   S   500 D $ 80.91 126,918 D   Common Stock 11/20/2007   S   500 D $ 80.92 126,418 D   Common Stock 11/20/2007   S   100 D $ 80.93 126,318 D   Common Stock 11/20/2007   S   100 D $ 80.94 126,218 D   Common Stock 11/20/2007   S   400 D $ 80.95 125,818 D   Common Stock 11/20/2007   S   300 D $ 80.96 125,518 D   Common Stock 11/20/2007   S   5,906 D $ 81 119,612 D   Common Stock 11/20/2007   S   2,400 D $ 81.01 117,212 D   Common Stock 11/20/2007   S   400 D $ 81.02 116,812 D   Common Stock 11/20/2007   S   1,110 D $ 81.03 115,702 D   Common Stock 11/20/2007   S   300 D $ 81.04 115,402 D   Common Stock 11/20/2007   S   1,300 D $ 81.05 114,102 D   Common Stock 11/20/2007   S   200 D $ 81.06 113,902 (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

Option to Purchase

$ 55.9688

11/20/2007

M

5,600

11/14/2007

01/12/2008

Common Stock

5,600

$ 0

0

D

Option to Purchase

$ 36.5625

11/20/2007

M

3,840

05/09/2003

05/09/2010

Common Stock

3,840

$ 0

0

D

Option to Purchase

$ 31.045

11/20/2007

M

30,440

02/26/2004

11/01/2012

Common Stock

30,440

$ 0

94,702

D

Option to Purchase

$ 55.9688

11/20/2007

M

120

11/14/2003

11/14/2010

Common Stock

120

$ 0

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
TRITT ROBERT L 333 W. 11TH STREET KANSAS CITY, MO 64105			Group Vice President

Signatures

Randall D. Young for Robert L. Tritt by power of attorney		11/21/2007
**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)	Due to the wide range of sale prices there are three Form 4 submissions related to the reporting person's filing.

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

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