Pereira Brian JG

Director at AMAG PHARMACEUTICALS, INC. · on record since Feb 9, 2006
Director at ALBIREO PHARMA, INC. · on record since Nov 30, 2007
Director at PROKIDNEY CORP. · on record since May 29, 2026
Director at KalVista Pharmaceuticals, Inc. · on record since Jun 11, 2026
Director at ABEONA THERAPEUTICS INC. · on record since Apr 17, 2020
Executive Chairman at ABEONA THERAPEUTICS INC. · on record since Apr 17, 2020
Director at AKSYS LTD · on record since May 3, 2005
President at AMAG PHARMACEUTICALS, INC. · on record since Nov 17, 2005

Insider trading activity of Pereira Brian JG

Transactions on record: 157; since Jul 29, 2004

Open-market buys: 2; $465K

Open-market sells: 48; $21M

Companies traded: 6; last filing Aug 20, 2026

Figures computed from official regulatory filings — .

Companies where Pereira Brian JG has traded

PROKIDNEY CORP.28 tx · $3M · Aug 20, 2026
KalVista Pharmaceuticals, Inc.14 tx · Jun 11, 2026
ABEONA THERAPEUTICS INC.1 tx · Apr 17, 2020
ALBIREO PHARMA, INC.16 tx · $485.4K · Mar 6, 2014
AMAG PHARMACEUTICALS, INC.95 tx · $21.3M · Mar 2, 2011
AKSYS LTD3 tx · $32.6K · Jul 8, 2005

Track record of Pereira Brian JG

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Pereira Brian JG

Co-insiders of Pereira Brian JG

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-27,826	1.37 USD	$38.2K	SEC
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-229,338	1.37 USD	$314.5K	SEC
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-222,948	1.42 USD	$316.6K	SEC
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-222,949	1.44 USD	$321.2K	SEC
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-27,051	1.44 USD	$39K	SEC
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-27,052	1.42 USD	$38.4K	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	Other	675,235	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	Other	81,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	OtherD (derivative)	-675,235	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	OtherD (derivative)	-81,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	OtherD (derivative)	-675,235	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	OtherD (derivative)	-81,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-30,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-14,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)	SEC
PROKIDNEY CORP.Listing on record	May 29, 2026	AwardD (derivative)	135,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Nov 14, 2025	Sell	-54,333	2.37 USD	$128.8K	SEC
PROKIDNEY CORP.Listing on record	Nov 14, 2025	Sell	-447,803	2.37 USD	$1.1M	SEC
PROKIDNEY CORP.Listing on record	Nov 14, 2025	Sell	-227,431	2.72 USD	$618.6K	SEC
PROKIDNEY CORP.Listing on record	Nov 14, 2025	Sell	-27,595	2.72 USD	$75.1K	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Oct 2, 2025	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-27,826	1.37 USD	$38.2K	SEC
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-229,338	1.37 USD	$314.5K	SEC
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-222,948	1.42 USD	$316.6K	SEC
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-222,949	1.44 USD	$321.2K	SEC
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-27,051	1.44 USD	$39K	SEC
PROKIDNEY CORP.Listing on record	Aug 20, 2026	Sell	-27,052	1.42 USD	$38.4K	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	Other	675,235	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	Other	81,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	OtherD (derivative)	-675,235	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	OtherD (derivative)	-81,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	OtherD (derivative)	-675,235	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Aug 6, 2026	OtherD (derivative)	-81,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-7,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-30,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-14,000	—	n/a (No price was disclosed in the filing)	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Jun 11, 2026	OtherD (derivative)	-10,000	—	n/a (No price was disclosed in the filing)	SEC
PROKIDNEY CORP.Listing on record	May 29, 2026	AwardD (derivative)	135,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Nov 14, 2025	Sell	-54,333	2.37 USD	$128.8K	SEC
PROKIDNEY CORP.Listing on record	Nov 14, 2025	Sell	-447,803	2.37 USD	$1.1M	SEC
PROKIDNEY CORP.Listing on record	Nov 14, 2025	Sell	-227,431	2.72 USD	$618.6K	SEC
PROKIDNEY CORP.Listing on record	Nov 14, 2025	Sell	-27,595	2.72 USD	$75.1K	SEC
KalVista Pharmaceuticals, Inc.Listing unverified	Oct 2, 2025	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC