Gros David-Alexandre C

SVP, Chief Business Officer at ALNYLAM PHARMACEUTICALS, INC. · on record since Jun 10, 2015
President & COO at NEUROCRINE BIOSCIENCES INC · on record since Jan 9, 2017
Director at Eledon Pharmaceuticals, Inc. · on record since Sep 15, 2020
Chief Executive Officer at Eledon Pharmaceuticals, Inc. · on record since Sep 15, 2020

Insider trading activity of Gros David-Alexandre C

Transactions on record: 21; since Jun 10, 2015

Open-market buys: 5; $120.6K

Open-market sells: 0

Companies traded: 3; last filing Aug 4, 2026

Figures computed from official regulatory filings — .

Companies where Gros David-Alexandre C has traded

Eledon Pharmaceuticals, Inc.14 tx · $716.2K · Aug 4, 2026
NEUROCRINE BIOSCIENCES INC2 tx · Feb 8, 2017
ALNYLAM PHARMACEUTICALS, INC.5 tx · $62.7K · Dec 22, 2016

Track record of Gros David-Alexandre C

Statistical track record

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Open-market buys: 5

Last buy: Dec 20, 2021

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Transaction history of Gros David-Alexandre C

Co-insiders of Gros David-Alexandre C

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Eledon Pharmaceuticals, Inc.Listing on record	Aug 4, 2026	Award	354,454	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Aug 4, 2026	Other	-194,791	3.38 USD	$658.4K		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Jan 13, 2025	AwardD (derivative)	600,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Jan 13, 2025	AwardD (derivative)	66,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Nov 22, 2024	AwardD (derivative)	1,015,743	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Jun 14, 2024	AwardD (derivative)	517,454	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	May 2, 2023	AwardD (derivative)	383,299	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Feb 2, 2023	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Feb 2, 2023	AwardD (derivative)	153,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Feb 2, 2022	AwardD (derivative)	108,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Dec 21, 2021	Buy	2,000	4.48 USD	$9K	conv 46	SEC
Eledon Pharmaceuticals, Inc.Listing on record	Aug 19, 2021	Buy	4,000	6.21 USD	$24.8K	conv 61	SEC
Eledon Pharmaceuticals, Inc.Listing on record	Jun 10, 2021	Buy	3,000	8.01 USD	$24K	conv 96First in 12mo	SEC
Eledon Pharmaceuticals, Inc.Listing on record	Sep 15, 2020	AwardD (derivative)	18,278.14	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROCRINE BIOSCIENCES INCListing on record	Feb 8, 2017	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROCRINE BIOSCIENCES INCListing on record	Feb 2, 2017	AwardD (derivative)	350,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALNYLAM PHARMACEUTICALS, INC.Listing on record	Dec 22, 2016	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALNYLAM PHARMACEUTICALS, INC.Listing on record	Feb 24, 2016	Buy	100	62.74 USD	$6.3K	conv 78First in 12mo	SEC
ALNYLAM PHARMACEUTICALS, INC.Listing on record	Feb 24, 2016	Buy	900	62.75 USD	$56.5K	conv 86First in 12mo	SEC
ALNYLAM PHARMACEUTICALS, INC.Listing on record	Dec 22, 2015	AwardD (derivative)	15,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALNYLAM PHARMACEUTICALS, INC.Listing on record	Jun 10, 2015	AwardD (derivative)	140,000	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	Signals	Src
Eledon Pharmaceuticals, Inc.Listing on record	Aug 4, 2026	Award	354,454	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Aug 4, 2026	Other	-194,791	3.38 USD	$658.4K		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Jan 13, 2025	AwardD (derivative)	600,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Jan 13, 2025	AwardD (derivative)	66,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Nov 22, 2024	AwardD (derivative)	1,015,743	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Jun 14, 2024	AwardD (derivative)	517,454	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	May 2, 2023	AwardD (derivative)	383,299	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Feb 2, 2023	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Feb 2, 2023	AwardD (derivative)	153,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Feb 2, 2022	AwardD (derivative)	108,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eledon Pharmaceuticals, Inc.Listing on record	Dec 21, 2021	Buy	2,000	4.48 USD	$9K	conv 46	SEC
Eledon Pharmaceuticals, Inc.Listing on record	Aug 19, 2021	Buy	4,000	6.21 USD	$24.8K	conv 61	SEC
Eledon Pharmaceuticals, Inc.Listing on record	Jun 10, 2021	Buy	3,000	8.01 USD	$24K	conv 96First in 12mo	SEC
Eledon Pharmaceuticals, Inc.Listing on record	Sep 15, 2020	AwardD (derivative)	18,278.14	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROCRINE BIOSCIENCES INCListing on record	Feb 8, 2017	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NEUROCRINE BIOSCIENCES INCListing on record	Feb 2, 2017	AwardD (derivative)	350,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALNYLAM PHARMACEUTICALS, INC.Listing on record	Dec 22, 2016	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALNYLAM PHARMACEUTICALS, INC.Listing on record	Feb 24, 2016	Buy	100	62.74 USD	$6.3K	conv 78First in 12mo	SEC
ALNYLAM PHARMACEUTICALS, INC.Listing on record	Feb 24, 2016	Buy	900	62.75 USD	$56.5K	conv 86First in 12mo	SEC
ALNYLAM PHARMACEUTICALS, INC.Listing on record	Dec 22, 2015	AwardD (derivative)	15,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ALNYLAM PHARMACEUTICALS, INC.Listing on record	Jun 10, 2015	AwardD (derivative)	140,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC