MARAGANORE JOHN

Director at ALNYLAM PHARMACEUTICALS, INC. · on record since May 16, 2006
Director at TAKEDA PHARMACEUTICAL CO LTD · on record since Mar 18, 2026
President and CEO at ALNYLAM PHARMACEUTICALS, INC. · on record since May 27, 2004
Director at Hemab Therapeutics Holdings, Inc. · on record since Apr 30, 2026
Director at Regulus Therapeutics Inc. · on record since Oct 11, 2012
10% owner at Regulus Therapeutics Inc. · on record since Oct 11, 2012
Director at bluebird bio, Inc. · on record since Jun 18, 2013
Director at ALKERMES INC · on record since Sep 24, 2013
Chief Executive Officer at ALKERMES INC · on record since Sep 24, 2013
Director at AGIOS PHARMACEUTICALS, INC. · on record since Jul 23, 2013
Director at Beam Therapeutics Inc. · on record since Jun 5, 2026
Director at Rapport Therapeutics, Inc. · on record since Jun 10, 2026
Director at Kymera Therapeutics, Inc. · on record since Jan 19, 2022
Director at PROKIDNEY CORP. · on record since Jul 13, 2022

Insider trading activity of MARAGANORE JOHN

Transactions on record: 606; since Aug 26, 2004

Open-market buys: 17; $1.9M

Open-market sells: 322; $135.8M

Companies traded: 11; last filing Jul 6, 2026

Figures computed from official regulatory filings — .

Companies where MARAGANORE JOHN has traded

TAKEDA PHARMACEUTICAL CO LTD2 tx · Jul 6, 2026
Kymera Therapeutics, Inc.5 tx · Jun 25, 2026
2 tx · Jun 10, 2026
6 tx · Jun 5, 2026
5 tx · May 4, 2026
3 tx · Jul 3, 2023
35 tx · $550.2K · Feb 3, 2023
522 tx · $161.5M · Dec 23, 2021
23 tx · $5.4M · Sep 18, 2017
1 tx · Sep 24, 2013
2 tx · Oct 11, 2012

Track record of MARAGANORE JOHN

Statistical track record

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Open-market buys: 17

Last buy: Jan 26, 2015

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Transaction history of MARAGANORE JOHN

Co-insiders of MARAGANORE JOHN

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
TAKEDA PHARMACEUTICAL CO LTDListing on record	Jul 6, 2026	AwardD (derivative)	1,319	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TAKEDA PHARMACEUTICAL CO LTDListing on record	Jul 6, 2026	Award	3,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Kymera Therapeutics, Inc.Listing on record	Jun 25, 2026	AwardD (derivative)	6,068	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Rapport Therapeutics, Inc.Listing unverified	Jun 10, 2026	AwardD (derivative)	15,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Beam Therapeutics Inc.Listing on record	Jun 5, 2026	AwardD (derivative)	19,676	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Hemab Therapeutics Holdings, Inc.Listing unverified	May 4, 2026	AwardD (derivative)	107,338	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Hemab Therapeutics Holdings, Inc.Listing unverified	May 4, 2026	OtherD (derivative)	-817	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Hemab Therapeutics Holdings, Inc.Listing unverified	May 4, 2026	Other	17,974	—	n/a (No price was disclosed in the filing)	SEC
Hemab Therapeutics Holdings, Inc.Listing unverified	May 4, 2026	Other	17,974	—	n/a (No price was disclosed in the filing)	SEC
Hemab Therapeutics Holdings, Inc.Listing unverified	May 4, 2026	OtherD (derivative)	-817	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Kymera Therapeutics, Inc.Listing on record	Jun 26, 2025	AwardD (derivative)	16,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Rapport Therapeutics, Inc.Listing unverified	Jun 18, 2025	AwardD (derivative)	21,850	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Beam Therapeutics Inc.Listing on record	Jun 6, 2025	AwardD (derivative)	33,662	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Kymera Therapeutics, Inc.Listing on record	Jun 20, 2024	AwardD (derivative)	16,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Beam Therapeutics Inc.Listing on record	Jun 7, 2024	AwardD (derivative)	23,114	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Jul 3, 2023	AwardD (derivative)	48,128	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Kymera Therapeutics, Inc.Listing on record	Jun 20, 2023	AwardD (derivative)	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Beam Therapeutics Inc.Listing on record	Jun 8, 2023	AwardD (derivative)	16,532	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AGIOS PHARMACEUTICALS, INC.Listing on record	Feb 3, 2023	Gift	-1,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Beam Therapeutics Inc.Listing on record	Sep 2, 2022	AwardD (derivative)	10,391	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Jul 13, 2022	AwardD (derivative)	614,013	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Jul 13, 2022	AwardD (derivative)	614,013	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AGIOS PHARMACEUTICALS, INC.Listing on record	Jun 23, 2022	AwardD (derivative)	4,975	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AGIOS PHARMACEUTICALS, INC.Listing on record	Jun 23, 2022	AwardD (derivative)	29,307	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AGIOS PHARMACEUTICALS, INC.Listing on record	May 24, 2022	ExerciseD (derivative)	-1,585	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
TAKEDA PHARMACEUTICAL CO LTDListing on record	Jul 6, 2026	AwardD (derivative)	1,319	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TAKEDA PHARMACEUTICAL CO LTDListing on record	Jul 6, 2026	Award	3,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Kymera Therapeutics, Inc.Listing on record	Jun 25, 2026	AwardD (derivative)	6,068	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Rapport Therapeutics, Inc.Listing unverified	Jun 10, 2026	AwardD (derivative)	15,200	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Beam Therapeutics Inc.Listing on record	Jun 5, 2026	AwardD (derivative)	19,676	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Hemab Therapeutics Holdings, Inc.Listing unverified	May 4, 2026	AwardD (derivative)	107,338	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Hemab Therapeutics Holdings, Inc.Listing unverified	May 4, 2026	OtherD (derivative)	-817	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Hemab Therapeutics Holdings, Inc.Listing unverified	May 4, 2026	Other	17,974	—	n/a (No price was disclosed in the filing)	SEC
Hemab Therapeutics Holdings, Inc.Listing unverified	May 4, 2026	Other	17,974	—	n/a (No price was disclosed in the filing)	SEC
Hemab Therapeutics Holdings, Inc.Listing unverified	May 4, 2026	OtherD (derivative)	-817	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Kymera Therapeutics, Inc.Listing on record	Jun 26, 2025	AwardD (derivative)	16,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Rapport Therapeutics, Inc.Listing unverified	Jun 18, 2025	AwardD (derivative)	21,850	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Beam Therapeutics Inc.Listing on record	Jun 6, 2025	AwardD (derivative)	33,662	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Kymera Therapeutics, Inc.Listing on record	Jun 20, 2024	AwardD (derivative)	16,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Beam Therapeutics Inc.Listing on record	Jun 7, 2024	AwardD (derivative)	23,114	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Jul 3, 2023	AwardD (derivative)	48,128	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Kymera Therapeutics, Inc.Listing on record	Jun 20, 2023	AwardD (derivative)	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Beam Therapeutics Inc.Listing on record	Jun 8, 2023	AwardD (derivative)	16,532	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AGIOS PHARMACEUTICALS, INC.Listing on record	Feb 3, 2023	Gift	-1,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Beam Therapeutics Inc.Listing on record	Sep 2, 2022	AwardD (derivative)	10,391	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Jul 13, 2022	AwardD (derivative)	614,013	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
PROKIDNEY CORP.Listing on record	Jul 13, 2022	AwardD (derivative)	614,013	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AGIOS PHARMACEUTICALS, INC.Listing on record	Jun 23, 2022	AwardD (derivative)	4,975	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AGIOS PHARMACEUTICALS, INC.Listing on record	Jun 23, 2022	AwardD (derivative)	29,307	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AGIOS PHARMACEUTICALS, INC.Listing on record	May 24, 2022	ExerciseD (derivative)	-1,585	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC