SEC FORM 4

SEC Form 4

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

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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^*

DOLAN CHARLES F

(Last)

(First)

(Middle)

340 CROSSWAYS PARK DRIVE

(Street)

WOODBURY

11797

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
CABLEVISION SYSTEMS CORP /NY [ CVC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	X	10% Owner
X	Officer (give title below)	X	Other (specify below)
	Chairman		Member of 13(d) Group

3. Date of Earliest Transaction (Month/Day/Year)
02/22/2011

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Cablevision NY Group Class A Common Stock	02/22/2011		J⁽¹⁾		319,086	A	$37	319,086	I	By Revocable Trust⁽²⁾⁽³⁾
Cablevision NY Group Class A Common Stock								404,925⁽⁴⁾	D⁽³⁾⁽⁵⁾

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Cablevision NY Group Class B Common Stock	$0	02/22/2011		J⁽¹⁾			319,086	⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	319,086	$37	1,960,136	I	By Revocable Trust⁽²⁾⁽³⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		J⁽⁷⁾			5,197,939	⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	5,197,939	$37	0	I	By CFD 2010 GRAT #6C⁽³⁾⁽⁸⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		J⁽⁷⁾			4,944,961	⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	4,944,961	$37	0	I	By CFD 2010 GRAT #7C⁽³⁾⁽⁹⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		J⁽⁷⁾			4,364,659	⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	4,364,659	$37	0	I	By CFDBy CFD 2010 GRAT #8C⁽³⁾⁽¹⁰⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		J⁽⁷⁾		14,507,559		⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	14,507,559	$37	14,507,559	D⁽³⁾⁽⁵⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		G			10,000,000	⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	10,000,000	$0	4,507,559	D⁽³⁾⁽⁵⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		G		10,000,000		⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	10,000,000	$0	10,000,000	I	By CFD 2011 GRAT #1C⁽³⁾⁽¹¹⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		J⁽¹⁸⁾			3,606,365	⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	3,606,365	$37	901,194	D⁽³⁾⁽⁵⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		J⁽⁷⁾			2,739,750	⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	2,739,750	$37	0	I	By HAD 2010 GRAT #6C⁽¹²⁾⁽¹⁷⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		J⁽⁷⁾			2,661,750	⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	2,661,750	$37	0	I	By HAD 2010 GRAT #7C⁽¹³⁾⁽¹⁷⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		J⁽⁷⁾			2,398,500	⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	2,398,500	$37	0	I	By HAD 2010 GRAT #8C⁽¹⁴⁾⁽¹⁷⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		J⁽⁷⁾		7,800,000		⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	7,800,000	$37	7,800,000	D⁽¹⁶⁾⁽¹⁷⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		G			6,000,000	⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	6,000,000	$0	1,800,000	D⁽¹⁶⁾⁽¹⁷⁾
Cablevision NY Group Class B Common Stock	$0	02/22/2011		G		6,000,000		⁽⁶⁾	⁽⁶⁾	Cablevision NY Group Class A Common Stock	6,000,000	$0	6,000,000	I	By HAD 2011 GRAT #1C⁽¹⁵⁾⁽¹⁷⁾

1. Name and Address of Reporting Person^*

DOLAN CHARLES F

(Last)

(First)

(Middle)

340 CROSSWAYS PARK DRIVE

(Street)

WOODBURY

11797

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

X	Director	X	10% Owner
X	Officer (give title below)	X	Other (specify below)
	Chairman		Member of 13(d) Group

1. Name and Address of Reporting Person^*

DOLAN HELEN A

(Last)

(First)

(Middle)

340 CROSSWAYS PARK DRIVE

(Street)

WOODBURY

11797

(City)

(State)

(Zip)

Relationship of Reporting Person(s) to Issuer

Director		10% Owner
Officer (give title below)	X	Other (specify below)
		Member of 13(d) Group

Explanation of Responses:

1. Exchange of shares of Class B Common Stock for shares of Class A Common Stock pursuant to substitution of assets provision of trusts.

2. Charles F. Dolan is the sole trustee and beneficiary of the Charles F. Dolan 2009 Revocable Trust.

3. Helen A. Dolan disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that she is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

4. Includes restricted shares.

5. Shares held directly by Charles F. Dolan.

6. Cablevision NY Group Class B Common Stock (the "Class B Common Stock") of the Issuer is convertible at the option of the holder on a share for share basis into Cablevision NY Group Class A Common Stock (the "Class A Common Stock") of the Issuer.

7. Withdrawal of shares pursuant to substitution of assets provision of trust.

8. These securities are owned solely by the Charles F. Dolan 2010 Grantor Retained Annuity Trust #6C. Charles F. Dolan is the sole trustee and beneficiary of the trust.

9. These securities are owned solely by the Charles F. Dolan 2010 Grantor Retained Annuity Trust #7C. Charles F. Dolan is the sole trustee and beneficiary of the trust.

10. These securities are owned solely by the Charles F. Dolan 2010 Grantor Retained Annuity Trust #8C. Charles F. Dolan is the sole trustee and beneficiary of the trust.

11. These securities are owned solely by the Charles F. Dolan 2011 Grantor Retained Annuity Trust #1C. Charles F. Dolan is the sole trustee and beneficiary of the trust.

12. These securities are owned solely by the Helen A. Dolan 2010 Grantor Retained Annuity Trust #6C. Helen A. Dolan is the sole trustee and beneficiary of the trust.

13. These securities are owned solely by the Helen A. Dolan 2010 Grantor Retained Annuity Trust #7C. Helen A. Dolan is the sole trustee and beneficiary of the trust.

14. These securities are owned solely by the Helen A. Dolan 2010 Grantor Retained Annuity Trust #8C. Helen A. Dolan is the sole trustee and beneficiary of the trust.

15. These securities are owned solely by the Helen A. Dolan 2011 Grantor Retained Annuity Trust #1C. Helen A. Dolan is the sole trustee and beneficiary of the trust.

16. Shares held directly by Helen A. Dolan.

17. Charles F. Dolan disclaims beneficial ownership of these securities and this report shall not be deemed to be an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

18. Payment of $133,435,603.24 of interest and principal on promissory notes held by family trusts with shares of Class B Stock.

	/s/ William A. Frewin, Attorney-in-Fact for Charles F. Dolan	02/24/2011
	/s/ William A. Frewin, as Attorney-in-Fact for Helen A. Dolan	02/24/2011
	** 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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