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 * GRAHAM DONALD   2. Issuer Name and Ticker or Trading Symbol WASHINGTON POST CO [WPO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner __X__ Officer (give title below) _____ Other (specify below) CEO and COB (Last) (First) (Middle) C/O THE WASHINGTON POST CO, 1150 15TH STREET, N.W. 3. Date of Earliest Transaction (Month/Day/Year) 06/06/2011 (Street) WASHINGTON, DC 20071 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 B Common Stock               8,971 I Revocable Trust Class B Common Stock               600 D   Class B Common Stock 06/06/2011   S   1,479 D $ 418.6 43,953 I Trusts for Siblings (1) Class B Common Stock 06/07/2011   S   5,500 D $ 424.1 38,453 I Trusts for Siblings (1) Class B Common Stock               5,400 I Trusts for Children (1) Class B Common Stock               5,964 I Trusts for Children of Siblings (1) Class B Common Stock               5,000 I Trust for Third Party (1) Class B Common Stock               4,923 I Beneficiary of Trusts

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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

Class A Common Stock

(2)

(2)

(2)

Class B Common Stock

(2)

339,897

D

Class A Common Stock

(2)

(2)

(2)

Class B Common Stock

(2)

5,400

I

Trust for Children (1)

Class A Common Stock

(2)

(2)

(2)

Class B Common Stock

(2)

435,638

I

Trusts for Siblings (1)

Class A Common Stock

(2)

(2)

(2)

Class B Common Stock

(2)

383,302

I

Beneficiary of Trusts

Class A Common Stock

(2)

(2)

(2)

Class B Common Stock

(2)

5,400

I

Trusts for Children of Siblings (1)

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
GRAHAM DONALD C/O THE WASHINGTON POST CO 1150 15TH STREET, N.W. WASHINGTON, DC 20071	X	X	CEO and COB

Signatures

/s/ Veronica Dillon for Donald E. Graham		06/08/2011
**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)	The reporting person disclaims any beneficial ownership of these securities.
(2)	Shares of Class A Common Stock are convertible into shares of Class B Common Stock at any time on a one-for-one basis and have no expiration date.

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