UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
SCHEDULE 13G
(Rule 13d-102)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED
PURSUANT TO RULE 13d-2(b)
(Amendment No. 7)*
 
DineEquity, Inc.
(Name of Issuer)
 
Common Stock, $0.01 par value per share
(Title of Class of Securities)
 
 
254423106
  
(CUSIP Number)
 
July 31, 2009
(Date of Event which Requires Filing of this Statement)
 
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
 
x Rule 13d-1(b)
 
o Rule 13d-1(c)
 
o Rule 13d-1(d)
 
*The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.
 
The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

 
 CUSIP No. 254423106
 13G
Page 2 of 3 Pages
 
1
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
 
Chilton Investment Company, LLC
87-0742367
  
2
CHECK THE APPROPRIATE IF A MEMBER OF A GROUP (See Instructions)
 
 
(a)
o
 
(b)
x
3
SEC USE ONLY
 
 
  
4
CITIZENSHIP OR PLACE OF ORGANIZATION
 
State of Delaware
  
NUMBER OF SHARES
BENEFICIALLY OWNED BY
EACH REPORTING PERSON
WITH
5
SOLE VOTING POWER
 
402,841
6
SHARED VOTING POWER
 
0
7 
SOLE DISPOSITIVE POWER
 
402,841
8
SHARED DISPOSITIVE POWER
 
0
9
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
402,841
  
10
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions)
 
 
 
o
11
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
 
2.3%
  
12
TYPE OF REPORTING PERSON (See Instructions)
 
IA
  
 
 
 CUSIP No. 254423106
 13G
Page 3 of 3 Pages
 
Pursuant to Rule 13d-2(b) of Regulation 13D-G under the Securities Exchange Act of 1934, as amended, the Schedule 13G initially filed on February 14, 2004 by Chilton Investment Company, Inc. with respect to the Common Stock, $0.01 par value (the “Common Stock”), of DineEquity Inc. (f/k/a IHOP Corp.) a Delaware corporation (the “Schedule 13G”), as amended by Amendment No. 1 to the Schedule 13G filed on March 10, 2005, Amendment No. 2 to the Schedule 13G filed on February 14, 2006 by Chilton Investment Company, LLC (the “Reporting Person”), Amendment No. 3 to the Schedule 13G filed on February 14, 2007, Amendment No. 4 to the Schedule 13G filed on December 10, 2007, Amendment No. 5 to the 13G filed on February 14, 2008 and Amendment No. 6 to the Schedule 13G filed on January 9, 2009, is hereby amended by this Amendment No. 7 to the Schedule 13G to report a change in the information reported in the Schedule 13G.  The Schedule 13G is hereby amended as follows:

Items 4 and 5 are hereby amended and restated in their entirety to read:
 
Item 4. Ownership.  
       
  (a) Amount beneficially owned:  402,841 shares that can be acquired pursuant to immediately convertible preferred shares
       
  (b) Percent of class:   2.3%
       
  (c) Number of shares as to which the person has:
       
    (i)
Sole power to vote or to direct the vote:  402,841 
    (ii)
Shared power to vote or to direct the vote:  0
    (iii)
Sole power to dispose or to direct the disposition of:  402,841 
    (iv)
Shared power to dispose or to direct the disposition of:  0
       
Item 5.
 Ownership of Five Percent or Less of a Class.
       
  If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: [X]
 
 
SIGNATURE
 
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
 
Date:  August 10, 2009
 
Chilton Investment Company, LLC
  
       
       
By:
/s/ James Steinthal
  
  Name:
James Steinthal
  
  Title:
Managing Director