FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* WINOKUR HERBERT S JR (Last) (First) (Middle) 30 EAST ELM STREET (Street) GREENWICH CT 06830 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol CCC INFORMATION SERVICES GROUP INC [ CCCG ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 09/08/2004
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

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, par value $.10 per share	09/08/2004		S		687,985	D	$18.75(1)	871,895(2)	I	Through partnership(3)
Common Stock, par value $.10 per share	09/08/2004		S		88,228	D	$18.75(4)	111,814(5)	I	Through partnership(6)

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 Securities Underlying Derivative Security (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: 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

1. Name and Address of Reporting Person* WINOKUR HERBERT S JR (Last) (First) (Middle) 30 EAST ELM STREET (Street) GREENWICH CT 06830 (City) (State) (Zip)

1. Name and Address of Reporting Person* Capricorn Investors II, L.P. (Last) (First) (Middle) 30 EAST ELM STREET (Street) GREENWICH CT 06830 (City) (State) (Zip)

1. Name and Address of Reporting Person* CAPRICORN HOLDINGS, LLC (Last) (First) (Middle) 30 EAST ELM STREET (Street) GREENWICH CT 06830 (City) (State) (Zip)

1. Name and Address of Reporting Person* Capricorn Investors III, L.P. (Last) (First) (Middle) 30 EAST ELM STREET (Street) GREENWICH CT 06830 (City) (State) (Zip)

1. Name and Address of Reporting Person* Capricorn Holdings III, LLC (Last) (First) (Middle) 30 EAST ELM STREET (Street) GREENWICH CT 06830 (City) (State) (Zip)

Explanation of Responses:

1. Sale by Capricorn Investors II, L.P. ("Capricorn II") pursuant to a tender offer by the issuer.

2. Such shares do not include warrants to purchase 24,319 shares of common stock at an exercise price of $5.50 per share held by Capricorn II.

3. Such shares and the warrants described in Note 2 are owned directly by Capricorn II. Mr. Winokur is the managing member of Capricorn Holdings, LLC, the general partner of Capricorn II and, as such, may be deemed to have both voting and investment power over such shares. Mr. Winokur may be deemed to have a pecuniary interest in the shares and warrants owned directly by Capricorn II through his membership interest in Winokur Family Investors LLC, which is both a limited partner of Capricorn II and a member of Capricorn Holdings LLC. For purposes of Section 16(b) of the Exchange Act, Mr. Winokur disclaims beneficial ownership of Capricorn II's shares and warrants in excess of his pecuniary interest.

4. Sale by Capricorn Investors III, L.P. ("Capricorn III") pursuant to a tender offer by the issuer.

5. Such shares do not include: (i) warrants to purchase 21,827 shares of common stock at an exercise price of $5.50 per share, (ii) warrants to purchase 1,200,000 shares of common stock at an exercise price of $6.875 per share, and (iii) 100 shares of Series F Preferred Stock, all held by Capricorn III. Shares of the Series F Preferred vote together with the shares of common stock as a single class, with each share of Series F Stock presently having 12,000 votes.

6. Such shares and the warrants and preferred stock described in Note 5 are owned directly by Capricorn III. Mr. Winokur is the managing member of Capricorn Holdings III, LLC, the general partner of Capricorn III and, as such, may be deemed to have both voting and investment power over such shares. Mr. Winokur may be deemed to have a pecuniary interest in the shares and warrants owned directly by Capricorn III through his membership interest in Winokur Family Investors LLC, which is both a limited partner of Capricorn III and a member of Capricorn Holdings III. LLC. For purposes of Section 16(b) of the Exchange Act, Mr. Winokur disclaims beneficial ownership of Capricorn III's shares and warrants in excess of his pecuniary interest.

Remarks:

	Herbert S. Winokur, Jr.	09/09/2004
	Capricorn Investors II, L.P. by Capricorn Holdings, LLC, by Herbert S. Winokur, Jr.	09/09/2004
	Capricorn Holdings, LLC by Herbert S. Winokur, Jr.	09/09/2004
	Capricorn Investors III, L.P. by Capricorn Holdings III, LLC by Herbert S. Winokur, Jr.	09/09/2004
	Capricorn Holdings III, LLC by Herbert S. Winokur, Jr.	09/09/2004
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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