Form Filing date Description Filer View
3

Initial filing by director officer or owner of more than ten percent.

Helen A. Dolan 2016 Grantor Retained Annuity Trust #1A View HTML
8-K

Report of unscheduled material events or corporate event

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10-Q

Quarterly report which provides a continuing view of a company's financial position

EX-101.INS - XBRL INSTANCE DOCUMENT View HTML
SC 13D

Filing by person(s) reporting owned shares of common stock in a public company >5%

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3

Initial filing by director officer or owner of more than ten percent.

AMC Networks Inc. View HTML
4

Statement of changes in beneficial ownership of securities

Wymbs Christian B. View HTML
4

Statement of changes in beneficial ownership of securities

CARROLL EDWARD A View HTML
8-K

Report of unscheduled material events or corporate event

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S-8

Securities offered to employees pursuant to employee benefit plans

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8-K

Report of unscheduled material events or corporate event

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