Insider · CIK 0001216955

Joel S Marcus

Files at: ARE, ATRA, ITCI, MGTX. On EDGAR ↗

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

Open-market buys & salesbuys $698k · 4sales $61.2M · 38net −$60.5M

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Sep 11, 2026 PForm 4 →	Sep 15, 4:44 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES, INC.ARE	5,000	$49.68	$248,400	597,724	+0.84%
Aug 17, 2026 PForm 4 →	Aug 19, 4:37 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES, INC.ARE	5,000	$46.28	$231,400	592,724	+0.85%
Feb 28, 2019 SForm 4 →	Mar 1, 4:09 pm EST	Atara Biotherapeutics, Inc.ATRA	62,590	$36.07	$2,257,621	7,500	−89.3%	plan?
Feb 27, 2019 MForm 4 →	Mar 1, 4:09 pm EST	Atara Biotherapeutics, Inc.ATRA	62,500	$19.97	$1,248,015	70,090	—	plan?
Feb 15, 2019 SForm 4 →	Feb 20, 4:36 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	10,000	$134.41	$1,344,100	547,312	−1.79%	plan?
Feb 7, 2019 SForm 4 →	Feb 11, 4:41 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	10,000	$130.01	$1,300,100	557,312	−1.76%	plan?
Jan 16, 2019 AForm 4 →	Jan 18, 4:38 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	30,057	—	—	567,312	—	plan?
Dec 11, 2018 SForm 4 →	Dec 13, 4:47 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	10,000	$126.26	$1,262,600	537,255	−1.83%	plan?
Nov 30, 2018 SForm 4 →	Dec 4, 4:45 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	10,000	$124.63	$1,246,250	547,255	−1.79%	plan?
Nov 9, 2018 SForm 4 →	Nov 13, 5:34 pm EST	Intra-Cellular Therapies, Inc.ITCI	32,000	$18.17	$581,580	78,742	−28.9%	plan?
Nov 7, 2018 SForm 4 →	Nov 8, 4:08 pm EST	Atara Biotherapeutics, Inc.ATRA	10,000	$36.35	$363,500	7,590	−56.9%	plan?
Nov 6, 2018 SForm 4 →	Nov 8, 4:38 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	5,000	$122.81	$614,050	557,255	−0.89%	plan?
Nov 1, 2018 SForm 4 →	Nov 5, 4:33 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	10,000	$123.02	$1,230,200	562,255	−1.75%	plan?
Aug 20, 2018 SForm 4 →	Aug 22, 5:01 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	10,000	$128.38	$1,283,800	572,255	−1.72%	plan?
Aug 2, 2018 SForm 4 →	Aug 6, 4:23 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	29,500	$126.87	$3,742,665	582,255	−4.82%	plan?
Jun 14, 2018 AForm 4/A →	Mar 1, 2019, 4:08 pm EST	Atara Biotherapeutics, Inc.ATRA	1,500	—	—	8,500	—	plan?
Jun 14, 2018 AForm 4 →	Jun 18, 4:29 pm EDT	Atara Biotherapeutics, Inc.ATRA	1,500	—	—	8,500	—	plan? amended
May 10, 2018 SForm 4 →	May 14, 4:43 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	13,000	$130.00	$1,690,000	611,755	−2.08%	plan?
May 7, 2018 SForm 4 →	May 9, 4:38 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	20,000	$128.53	$2,570,600	624,755	−3.10%	plan?
May 3, 2018 SForm 4 →	May 7, 4:43 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	25,000	$127.49	$3,187,290	644,755	−3.73%	plan?
Mar 29, 2018 AForm 4 →	Apr 2, 5:31 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	25,000	—	—	669,755	—	plan?
Feb 15, 2018 SForm 4 →	Feb 20, 4:24 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	5,000	$120.86	$604,300	644,755	−0.77%	plan?
Feb 1, 2018 SForm 4 →	Feb 5, 4:32 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	30,000	$125.37	$3,760,992	649,755	−4.41%	plan?
Jan 11, 2018 AForm 4 →	Jan 16, 4:27 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	55,819	—	—	679,755	—	plan?
Dec 4, 2017 SForm 4 →	Dec 6, 4:39 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	27,500	$129.60	$3,564,000	623,936	−4.22%	plan?
Nov 30, 2017 SForm 4 →	Dec 4, 4:36 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	13,000	$126.91	$1,649,830	651,436	−1.96%	plan?
Sep 25, 2017 SForm 4 →	Sep 27, 4:37 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	25,000	$118.99	$2,974,750	664,436	−3.63%	plan?
Aug 15, 2017 SForm 4 →	Aug 17, 4:47 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	15,500	$121.16	$1,877,980	689,436	−2.20%	plan?
Aug 3, 2017 SForm 4 →	Aug 7, 4:28 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	13,893	$121.22	$1,684,053	704,936	−1.93%	plan?
Jun 8, 2017 AForm 4 →	Jun 12, 5:27 pm EDT	Atara Biotherapeutics, Inc.ATRA	5,000	—	—	7,000	—	plan?
May 10, 2017 SForm 4 →	May 12, 4:33 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	5,000	$114.77	$573,850	718,829	−0.69%	plan?
May 4, 2017 SForm 4 →	May 8, 4:21 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	14,000	$112.92	$1,580,880	723,829	−1.90%	plan?
Mar 31, 2017 AForm 4 →	Apr 4, 4:30 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	30,210	—	—	737,829	—	plan?
Mar 17, 2017 SForm 4 →	Mar 21, 4:30 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	9,500	$110.37	$1,048,515	707,619	−1.32%	plan?
Feb 6, 2017 SForm 4 →	Feb 8, 4:38 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	6,500	$112.60	$731,900	717,119	−0.90%	plan?
Feb 2, 2017 SForm 4 →	Feb 3, 4:10 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	13,000	$108.52	$1,410,760	723,619	−1.76%	plan?
Jan 26, 2017 GMForm 4 →	Jan 30, 6:13 pm EST	Intra-Cellular Therapies, Inc.ITCI	285,000	$2.60	$247,450	110,742	—	plan?
Jan 11, 2017 AForm 4 →	Jan 13, 6:36 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	63,495	—	—	736,619	—	plan?
Jan 3, 2017 AForm 4 →	Jan 5, 4:21 pm EST	Atara Biotherapeutics, Inc.ATRA	2,000	—	—	2,000	—	plan?
Dec 30, 2016 AForm 4 →	Jan 3, 2017, 4:26 pm EST	Intra-Cellular Therapies, Inc.ITCI	994	—	—	21,671	—	plan?
Nov 3, 2016 SForm 4 →	Nov 7, 4:40 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	30,000	$103.58	$3,107,400	673,124	−4.27%	plan?
Sep 30, 2016 AForm 4 →	Oct 4, 4:40 pm EDT	Intra-Cellular Therapies, Inc.ITCI	984	—	—	20,677	—	plan?
Jun 30, 2016 AForm 4 →	Jul 5, 4:38 pm EDT	Intra-Cellular Therapies, Inc.ITCI	386	—	—	19,693	—	plan?
May 5, 2016 SForm 4 →	May 9, 4:47 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	25,000	$95.16	$2,378,900	703,124	−3.43%	plan?
Mar 31, 2016 AForm 4 →	Apr 4, 5:02 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	36,900	—	—	728,124	—	plan?
Mar 31, 2016 AForm 4 →	Apr 4, 4:53 pm EDT	Intra-Cellular Therapies, Inc.ITCI	386	—	—	19,307	—	plan?
Mar 22, 2016 ADForm 4 →	Mar 24, 6:10 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	90,348	—	—	691,224	—	plan?
Mar 1, 2016 SForm 4 →	Mar 3, 4:28 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	5,000	$80.45	$402,250	616,770	−0.80%	plan?
Dec 31, 2015 AForm 4 →	Jan 5, 2016, 5:27 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	25,454	—	—	621,770	—	plan?
Dec 31, 2015 AForm 4 →	Jan 5, 2016, 5:11 pm EST	Intra-Cellular Therapies, Inc.ITCI	199	$53.79	$10,704	18,921	—	plan?
Dec 17, 2015 SForm 4 →	Dec 21, 5:19 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	4,000	$90.91	$363,640	596,316	−0.67%	plan?
Dec 11, 2015 SForm 4 →	Dec 15, 4:53 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	4,000	$88.80	$355,200	600,316	−0.66%	plan?
Dec 4, 2015 SForm 4 →	Dec 8, 5:30 pm EST	Intra-Cellular Therapies, Inc.ITCI	92,700	$54.47	$5,049,388	1,191,156	−7.22%	plan?
Dec 4, 2015 SForm 4 →	Dec 8, 4:54 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	5,000	$90.68	$453,400	604,316	−0.82%	plan?
Sep 30, 2015 AForm 4 →	Oct 2, 5:38 pm EDT	Intra-Cellular Therapies, Inc.ITCI	268	—	—	18,722	—	plan?
Aug 7, 2015 SForm 4 →	Aug 11, 5:04 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	10,000	$92.29	$922,850	609,316	−1.61%	plan?
Jun 30, 2015 AForm 4 →	Jul 2, 4:46 pm EDT	Intra-Cellular Therapies, Inc.ITCI	336	—	—	18,454	—	plan?
Jun 30, 2015 AForm 4 →	Jul 1, 6:20 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	75,525	—	—	619,316	—	plan?
Jun 11, 2015 SForm 4 →	Jun 15, 6:21 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	15,000	$91.26	$1,368,850	543,791	−2.68%	plan?
Mar 31, 2015 AMForm 4 →	Apr 2, 4:58 pm EDT	Intra-Cellular Therapies, Inc.ITCI	15,450	$1.23	$18,400	18,118	—	plan?
Mar 18, 2015 SForm 4 →	Mar 20, 6:30 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	12,300	$98.56	$1,212,272	558,791	−2.15%	plan?
Mar 9, 2015 PForm 4 →	Mar 11, 4:35 pm EDT	Atara Biotherapeutics, Inc.ATRA	4,000	$29.57	$118,285	4,000	—	plan?
Mar 5, 2015 SForm 4 →	Mar 9, 4:30 pm EDT	ALEXANDRIA REAL ESTATE EQUITIES INCARE	200	$98.00	$19,600	571,091	−0.04%	plan?
Feb 5, 2015 SForm 4 →	Feb 9, 6:53 pm EST	ALEXANDRIA REAL ESTATE EQUITIES INCARE	15,000	$96.07	$1,441,050	571,291	−2.56%	plan?
Dec 31, 2014 AForm 4 →	Jan 5, 2015, 5:28 pm EST	Intra-Cellular Therapies, Inc.ITCI	609	—	—	2,668	—	plan?
Oct 21, 2014 PForm 4/A →	Nov 8, 2018, 4:07 pm EST	Atara Biotherapeutics, Inc.ATRA	9,090	$11.00	$99,990	9,090	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Feb 27, 2019 MForm 4 →	Mar 1, 4:09 pm EST	Atara Biotherapeutics, Inc.ATRA	62,500	—	—	0	—
Jun 18, 2018 AForm 4 →	Jun 20, 4:49 pm EDT	Intra-Cellular Therapies, Inc.ITCI	14,189	—	—	14,189	—
Jun 14, 2018 AForm 4/A →	Mar 1, 2019, 4:08 pm EST	Atara Biotherapeutics, Inc.ATRA	5,000	—	—	5,000	—
Jun 14, 2018 AForm 4 →	Jun 18, 4:29 pm EDT	Atara Biotherapeutics, Inc.ATRA	5,000	—	—	5,000	—	amended
Jun 27, 2017 AForm 4 →	Jun 29, 4:22 pm EDT	Intra-Cellular Therapies, Inc.ITCI	20,000	—	—	20,000	—
Jun 8, 2017 AForm 4 →	Jun 12, 5:27 pm EDT	Atara Biotherapeutics, Inc.ATRA	21,500	—	—	21,500	—
Jan 26, 2017 MForm 4 →	Jan 30, 6:13 pm EST	Intra-Cellular Therapies, Inc.ITCI	95,000	—	—	0	—
Jan 3, 2017 AForm 4 →	Jan 5, 4:21 pm EST	Atara Biotherapeutics, Inc.ATRA	5,500	—	—	5,500	—
Jun 14, 2016 AForm 4 →	Jun 15, 4:23 pm EDT	Intra-Cellular Therapies, Inc.ITCI	20,000	—	—	20,000	—
Jan 4, 2016 AForm 4 →	Jan 5, 5:41 pm EST	Atara Biotherapeutics, Inc.ATRA	10,500	—	—	10,500	—
Jun 16, 2015 AForm 4 →	Jun 22, 5:21 pm EDT	Intra-Cellular Therapies, Inc.ITCI	20,000	—	—	20,000	—	late
Mar 31, 2015 MForm 4 →	Apr 2, 4:58 pm EDT	Intra-Cellular Therapies, Inc.ITCI	15,000	—	—	0	—
Jan 16, 2015 AForm 4 →	Jan 21, 5:53 pm EST	Atara Biotherapeutics, Inc.ATRA	25,000	—	—	25,000	—