Rosiello Robert L.

Director at Evelo Biosciences, Inc. · on record since Apr 18, 2023
Director at Omega Therapeutics, Inc. · on record since Oct 4, 2024
Director at Seres Therapeutics, Inc. · on record since Aug 6, 2025
Director at Sana Biotechnology, Inc. · on record since Jun 5, 2026
EVP, Corp Dev & Strategy at VALEANT PHARMACEUTICALS INTERNATIONAL · on record since Nov 8, 2016
Director at Axcella Health Inc. · on record since Nov 18, 2022

Insider trading activity of Rosiello Robert L.

Transactions on record: 20; since Jun 16, 2015

Open-market buys: 3; $5M

Open-market sells: 0

Companies traded: 6; last filing Jul 10, 2026

Figures computed from official regulatory filings — .

Companies where Rosiello Robert L. has traded

Seres Therapeutics, Inc.3 tx · Jul 10, 2026
Sana Biotechnology, Inc.2 tx · Jun 5, 2026
Omega Therapeutics, Inc.1 tx · Oct 4, 2024
Evelo Biosciences, Inc.2 tx · Jun 12, 2023
Axcella Health Inc.1 tx · Nov 18, 2022
VALEANT PHARMACEUTICALS INTERNATIONAL11 tx · $5.3M · Dec 7, 2016

Track record of Rosiello Robert L.

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

Transaction history of Rosiello Robert L.

Co-insiders of Rosiello Robert L.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Seres Therapeutics, Inc.Listing on record	Jul 10, 2026	AwardD (derivative)	6,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seres Therapeutics, Inc.Listing on record	Jul 2, 2026	AwardD (derivative)	7,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sana Biotechnology, Inc.Listing on record	Jun 5, 2026	AwardD (derivative)	90,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seres Therapeutics, Inc.Listing on record	Aug 6, 2025	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sana Biotechnology, Inc.Listing on record	Jun 9, 2025	AwardD (derivative)	115,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Omega Therapeutics, Inc.Listing unverified	Oct 4, 2024	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Evelo Biosciences, Inc.Listing on record	Jun 12, 2023	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Evelo Biosciences, Inc.Listing on record	Apr 18, 2023	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Axcella Health Inc.Listing unverified	Nov 18, 2022	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Dec 7, 2016	Other	-14,687	18.00 USD	$264.4K		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Nov 8, 2016	Other	-817	22.06 USD	$18K		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Aug 5, 2016	Other	-1,338	23.54 USD	$31.5K		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	May 16, 2016	Award	84,975	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Oct 22, 2015	Award	7,875	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Aug 3, 2015	Buy	7,171	253.99 USD	$1.8M	conv 44Cluster	SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Aug 3, 2015	Buy	704	257.25 USD	$181.1K	conv 43Cluster	SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Jul 22, 2015	Award	12,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Jul 2, 2015	Award	204,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Jul 2, 2015	Award	204,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Jun 16, 2015	Buy	12,900	232.51 USD	$3M	conv 76ClusterFirst in 12mo	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Seres Therapeutics, Inc.Listing on record	Jul 10, 2026	AwardD (derivative)	6,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seres Therapeutics, Inc.Listing on record	Jul 2, 2026	AwardD (derivative)	7,508	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sana Biotechnology, Inc.Listing on record	Jun 5, 2026	AwardD (derivative)	90,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Seres Therapeutics, Inc.Listing on record	Aug 6, 2025	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sana Biotechnology, Inc.Listing on record	Jun 9, 2025	AwardD (derivative)	115,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Omega Therapeutics, Inc.Listing unverified	Oct 4, 2024	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Evelo Biosciences, Inc.Listing on record	Jun 12, 2023	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Evelo Biosciences, Inc.Listing on record	Apr 18, 2023	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Axcella Health Inc.Listing unverified	Nov 18, 2022	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Dec 7, 2016	Other	-14,687	18.00 USD	$264.4K		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Nov 8, 2016	Other	-817	22.06 USD	$18K		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Aug 5, 2016	Other	-1,338	23.54 USD	$31.5K		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	May 16, 2016	Award	84,975	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Oct 22, 2015	Award	7,875	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Aug 3, 2015	Buy	7,171	253.99 USD	$1.8M	conv 44Cluster	SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Aug 3, 2015	Buy	704	257.25 USD	$181.1K	conv 43Cluster	SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Jul 22, 2015	Award	12,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Jul 2, 2015	Award	204,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Jul 2, 2015	Award	204,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VALEANT PHARMACEUTICALS INTERNATIONALListing unverified	Jun 16, 2015	Buy	12,900	232.51 USD	$3M	conv 76ClusterFirst in 12mo	SEC