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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1. Name and Address of Reporting Person * Thyssen-Bornemisza Georg Heinrich   2. Issuer Name and Ticker or Trading Symbol IHS Inc. [IHS] 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) C/O IHS INC., 15 INVERNESS WAY EAST 3. Date of Earliest Transaction (Month/Day/Year) 06/21/2012 (Street) ENGLEWOOD, CO 80112 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 Class A Common Stock 06/21/2012   S(1)   8,695,653 D $ 98 6,013,206 (2) I By Conscientia Investment Limited (1)

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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
Thyssen-Bornemisza Georg Heinrich C/O IHS INC. 15 INVERNESS WAY EAST ENGLEWOOD, CO 80112		X

Signatures

* /s/ Clifford Thring		06/21/2012
**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)	This Form 4 is being filed to report the disposition of the shares of Class A Common Stock of IHS Inc. (the "Shares") identified in table above by Conscientia Investment Limited ("Conscientia") in an underwritten secondary offering registered under the Securities Act of 1933, as amended (the "Offering"). Conscientia is an indirect wholly-owned subsidiary of the TB Continuity II Trust (the "Trust"), of which the Reporting Person is the sole primary beneficiary. Prior to the disposition of the Shares being reported on this Form 4, the Trust was, and the Trust continues to be, the ultimate beneficial owner of the shares of Class A Common Stock of IHS Inc. that were not sold in the Offering. The Trust, Kaszony Limited (the trustee of the Trust), Conscientia and certain other subsidiaries of the Trust are each filing a Form 4 to report the change in their beneficial ownership of the Shares.
(2)	The Reporting Person is not an officer or a director of Conscientia. The Reporting Person disclaims, for the purpose of determining under Rule 16a-1(a)(1) under the Exchange Act of 1934, as amended, whether he is a beneficial owner of more than 10 percent of the Class A Common Stock of IHS Inc., beneficial ownership of any of the shares of Class A Common Stock of IHS Inc. owned by Conscientia because he does not have the power to vote, or to direct the voting, or to dispose, or to direct the disposition, of such shares.
Remarks: * As Attorney-in-Fact for the Reporting Person

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