Insider · CIK 0001320298

Brian Sweeney

Files at: AMCX, SPHR, MSGS, MSGN, CVC. On EDGAR ↗

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $250k · 2net −$250k

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Apr 20, 2018 GForm 5 →	Feb 14, 2019, 4:11 pm EST	Madison Square Garden CoMSG	6,163	—	—	33,572	—	plan?
Apr 20, 2018 GForm 4 →	Dec 10, 4:27 pm EST	AMC Networks Inc.AMCX	57,031	—	—	109,274	—	plan? late
Dec 22, 2017 GForm 4 →	Dec 26, 5:12 pm EST	AMC Networks Inc.AMCX	52,243	—	—	52,243	—	plan?
Jun 21, 2016 DForm 4 →	Jun 21, 4:52 pm EDT	CABLEVISION SYSTEMS CORP /NYCVC	377,918	$34.90	$13,189,338	0	—	plan?
Mar 10, 2016 FForm 4 →	Mar 14, 4:27 pm EDT	CABLEVISION SYSTEMS CORP /NYCVC	13,132	$33.04	$433,881	293,762	—	plan?
Mar 7, 2016 FForm 4 →	Mar 9, 5:16 pm EST	CABLEVISION SYSTEMS CORP /NYCVC	13,149	$33.30	$437,862	306,894	—	plan?
Sep 30, 2015 JForm 4 →	Oct 2, 4:27 pm EDT	Madison Square Garden CoMSG	6,163	—	—	15,182	—	plan?
Sep 2, 2015 MForm 4 →	Sep 4, 6:00 pm EDT	Madison Square Garden CoMSG	1,875	$10.78	$20,213	27,057	—	plan?
May 13, 2015 SForm 4 →	May 15, 4:35 pm EDT	CABLEVISION SYSTEMS CORP /NYCVC	5,591	$20.04	$112,020	318,134	−1.73%	plan?
May 13, 2015 MForm 4 →	May 15, 4:35 pm EDT	CABLEVISION SYSTEMS CORP /NYCVC	7,500	$9.44	$70,800	320,043	—	plan?
Mar 26, 2015 SForm 4 →	Mar 27, 5:34 pm EDT	AMC Networks Inc.AMCX	1,875	$73.59	$137,981	27,794	−6.32%	plan?
Mar 26, 2015 MForm 4 →	Mar 27, 5:34 pm EDT	AMC Networks Inc.AMCX	1,875	$13.55	$25,406	29,670	—	plan?
Mar 5, 2015 FForm 4 →	Mar 9, 4:37 pm EDT	CABLEVISION SYSTEMS CORP /NYCVC	5,952	$18.59	$110,648	318,134	—	plan?
Mar 3, 2015 AForm 4 →	Mar 5, 4:29 pm EST	CABLEVISION SYSTEMS CORP /NYCVC	76,400	—	—	324,086	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake
Jun 16, 2026 AForm 4 →	Jun 18, 6:13 pm EDT	AMC Global Media Inc.AMCX	10,926	—	—	10,926	—
Jun 10, 2026 AForm 4 →	Jun 12, 4:05 pm EDT	Sphere Entertainment Co.SPHR	1,173	—	—	29,959	—
Dec 14, 2018 AForm 4 →	Dec 18, 4:27 pm EST	MSG NETWORKS INC.MSGN	4,226	—	—	39,823	—
Dec 7, 2018 GForm 5 →	Feb 14, 2019, 4:11 pm EST	Madison Square Garden CoMSG	450,769	—	—	0	—
Dec 6, 2018 JForm 4 →	Dec 10, 4:27 pm EST	AMC Networks Inc.AMCX	401,833	$57.50	$23,105,398	763,807	—
Dec 6, 2018 AForm 4 →	Dec 10, 4:24 pm EST	Madison Square Garden CoMSG	416	—	—	2,193	—
Jun 12, 2018 AForm 4 →	Jun 14, 4:59 pm EDT	AMC Networks Inc.AMCX	2,317	—	—	18,461	—
Dec 22, 2017 GForm 4 →	Dec 26, 5:12 pm EST	AMC Networks Inc.AMCX	361,974	—	—	361,974	—
Dec 15, 2017 AForm 4 →	Dec 15, 5:41 pm EST	Madison Square Garden CoMSG	513	—	—	1,777	—
Dec 7, 2017 AForm 4 →	Dec 8, 6:12 pm EST	MSG NETWORKS INC.MSGN	6,261	—	—	35,597	—
Jun 6, 2017 AForm 4 →	Jun 8, 6:43 pm EDT	AMC Networks Inc.AMCX	2,525	—	—	16,144	—
Dec 15, 2016 AForm 4 →	Dec 16, 5:07 pm EST	MSG NETWORKS INC.MSGN	5,387	—	—	29,336	—
Dec 9, 2016 AForm 4 →	Dec 13, 4:52 pm EST	Madison Square Garden CoMSG	635	—	—	1,264	—
Jun 21, 2016 DForm 4 →	Jun 21, 4:52 pm EDT	CABLEVISION SYSTEMS CORP /NYCVC	95,800	—	—	0	—
Jun 8, 2016 AForm 4 →	Jun 10, 4:26 pm EDT	AMC Networks Inc.AMCX	2,082	—	—	13,619	—
Dec 11, 2015 AForm 4 →	Dec 15, 4:42 pm EST	MSG NETWORKS INC.MSGN	5,460	—	—	23,949	—
Oct 29, 2015 AForm 4 →	Nov 2, 4:38 pm EST	Madison Square Garden CoMSG	629	—	—	629	—
Sep 2, 2015 MForm 4 →	Sep 4, 6:00 pm EDT	Madison Square Garden CoMSG	1,875	—	—	0	—
Jun 9, 2015 AForm 4 →	Jun 11, 4:18 pm EDT	AMC Networks Inc.AMCX	1,743	—	—	11,537	—
May 13, 2015 MForm 4 →	May 15, 4:35 pm EDT	CABLEVISION SYSTEMS CORP /NYCVC	7,500	—	—	0	—
Mar 26, 2015 MForm 4 →	Mar 27, 5:34 pm EDT	AMC Networks Inc.AMCX	1,875	—	—	0	—