CSC HOLDINGS LLC

Q: Mar 31 2016

FY: Dec 31 2015

FY: Dec 31 2015

Q: Sep 30 2015

Q: Jun 30 2015

Q: Mar 31 2015

FY: Dec 31 2014

Q: Sep 30 2014

Q: Jun 30 2014

Q: Mar 31 2014

FY: Dec 31 2013

Q: Sep 30 2013

Q: Jun 30 2013

Q: Mar 31 2013

FY: Dec 31 2012

Q: Sep 30 2012

Q: Jun 30 2012

Q: Mar 31 2012

FY: Dec 31 2011

Q: Sep 30 2011

Entry into a Material Definitive Agreement

Results of Operations and Financial Condition

2.02,9.01

1.01

Results of Operations and Financial Condition

8.01,9.01

7.01

1.01,5.03,5.07,8.01,9.01

2.02,9.01

5.02,5.07,9.01

2.02,9.01

2.02,8.01,9.01

5.02,9.01

2.02,9.01

2.02,9.01

5.02

Entry into a Material Definitive Agreement

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Results of Operations and Financial Condition

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Certification of termination of registration of a class of securities (Section 12(b))

Prospectus Supplement with Pricing Information

Notice of Effectiveness

Post-effective amendment to a registration statement

Notice of Effectiveness

Prospectus Supplement with Pricing Information

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Prospectus Supplement for Delayed or Continuous Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Additional Information for Proxy Statement/ Votes

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

No description available

Preliminary Proxy Statement

none

BlackRock Inc.

BlackRock Inc.

BlackRock Inc.

BlackRock Inc.

CSC HOLDINGS LLC; CABLEVISION SYSTEMS CORP /NY

CSC HOLDINGS LLC;CABLEVISION SYSTEMS CORP /NY

CSC HOLDINGS LLC; CABLEVISION SYSTEMS CORP /NY

CSC HOLDINGS LLC; CABLEVISION SYSTEMS CORP /NY

GAMCO INVESTORS, INC. ET AL

GAMCO INVESTORS, INC. ET AL

GAMCO INVESTORS, INC. ET AL

GAMCO INVESTORS, INC. ET AL

GAMCO INVESTORS, INC. ET AL

FMR CORP

FMR CORP

AT&T CORP

AT&T CORP

AT&T CORP

CAPITAL RESEARCH & MANAGEMENT CO

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Letter from the SEC

Letter from the SEC

Annual Report Scanned (Paper)

Letter from the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)