LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0001216955

Joel S. Marcus

17 transactions in 2 companies, from January 2, 2026 to October 13, 2026.

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	14	$2.9M	—
TRex Bio, Inc.	TRXB	3	—	—

17 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
TRex Bio, Inc.	TRXB	Joel S. MarcusDirDERIV	Oct 13	C	161,828	$0.00	—?
TRex Bio, Inc.	TRXB	Joel S. MarcusDir	Oct 13	C	41,871	—	—
TRex Bio, Inc.	TRXB	Joel S. MarcusDirDERIV	Oct 8	A	17,500	$0.00	—?
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	Sep 11	P	5,000	$49.68	$248K
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	Aug 17	P	5,000	$46.28	$231K
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	May 6	P	3,511	$46.74	$164K
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	May 6	P	3,989	$45.99	$183K
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	May 5	P	1,606	$43.70	$70K
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	May 5	P	3,832	$42.76	$164K
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	May 5	P	2,062	$41.89	$86K
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	May 4	P	10,000	$41.02	$410K
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	Feb 12	P	7,700	$54.31	$418K
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	Feb 12	P	17,300	$53.74	$930K
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	Jan 23	D	35,075	$0.00	—
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	Jan 22	D	14,671	$0.00	—
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	Jan 9	A	100,056	$0.00	—
ALEXANDRIA REAL ESTATE EQUITIES, INC.	ARE	Joel S. MarcusChair	Jan 2	A	31,270	$0.00	—