Russell Lesley

Director at AMAG PHARMACEUTICALS, INC. · on record since Dec 17, 2009
Exec VP, Chief Medical Off at CEPHALON INC · on record since Oct 17, 2011
Chief Operating Officer at TETRALOGIC PHARMACEUTICALS Corp · on record since Dec 19, 2013
Director at ENDOCYTE INC · on record since Jan 8, 2013
Director at ENANTA PHARMACEUTICALS INC · on record since Nov 22, 2016
Chief Medical Officer at Innocoll Holdings plc · on record since Jan 3, 2017
Director at INVENT Ventures, Inc. · on record since Dec 28, 2020

Insider trading activity of Russell Lesley

Transactions on record: 124; since Dec 4, 2006

Open-market buys: 1; $98K

Open-market sells: 5; $4.8M

Companies traded: 6; last filing Mar 13, 2026

Figures computed from official regulatory filings — .

Companies where Russell Lesley has traded

ENANTA PHARMACEUTICALS INC11 tx · Mar 13, 2026
ENDOCYTE INC21 tx · $2.3M · Dec 21, 2018
AMAG PHARMACEUTICALS, INC.19 tx · Jun 8, 2018
Innocoll Holdings plc2 tx · Jul 26, 2017
TETRALOGIC PHARMACEUTICALS Corp5 tx · $2M · Jan 30, 2015
CEPHALON INC66 tx · $9.7M · Oct 17, 2011

Track record of Russell Lesley

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

Transaction history of Russell Lesley

Co-insiders of Russell Lesley

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ENANTA PHARMACEUTICALS INCListing on record	Mar 13, 2026	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 14, 2025	AwardD (derivative)	15,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 8, 2024	AwardD (derivative)	15,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 6, 2023	AwardD (derivative)	10,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 7, 2022	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 4, 2021	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Feb 28, 2020	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 1, 2019	AwardD (derivative)	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-19,500	21.73 USD	$423.7K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-28,000	14.37 USD	$402.4K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-13,500	20.65 USD	$278.8K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	Other	-3,300	24.00 USD	$79.2K		SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-14,000	17.31 USD	$242.3K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	Other	-7,800	24.00 USD	$187.2K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-13,500	17.98 USD	$242.7K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-14,000	11.06 USD	$154.8K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-19,500	13.19 USD	$257.2K	Unusual size	SEC
AMAG PHARMACEUTICALS, INC.Listing unverified	Jun 8, 2018	AwardD (derivative)	7,543	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMAG PHARMACEUTICALS, INC.Listing unverified	Jun 8, 2018	Award	3,578	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENDOCYTE INCListing unverified	May 4, 2018	Award	3,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENDOCYTE INCListing unverified	May 4, 2018	AwardD (derivative)	19,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 5, 2018	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Innocoll Holdings plcListing unverified	Jul 26, 2017	OtherD (derivative)	-185,500	—	n/a (No price was disclosed in the filing)		SEC
Innocoll Holdings plcListing unverified	Jul 26, 2017	Other	-187,142	—	n/a (No price was disclosed in the filing)		SEC
AMAG PHARMACEUTICALS, INC.Listing unverified	May 22, 2017	Award	4,545	—	n/a (No price was disclosed in the filing)		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ENANTA PHARMACEUTICALS INCListing on record	Mar 13, 2026	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 14, 2025	AwardD (derivative)	15,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 8, 2024	AwardD (derivative)	15,700	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 6, 2023	AwardD (derivative)	10,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 7, 2022	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 4, 2021	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Feb 28, 2020	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 1, 2019	AwardD (derivative)	5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-19,500	21.73 USD	$423.7K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-28,000	14.37 USD	$402.4K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-13,500	20.65 USD	$278.8K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	Other	-3,300	24.00 USD	$79.2K		SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-14,000	17.31 USD	$242.3K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	Other	-7,800	24.00 USD	$187.2K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-13,500	17.98 USD	$242.7K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-14,000	11.06 USD	$154.8K	Unusual size	SEC
ENDOCYTE INCListing unverified	Dec 21, 2018	OtherD (derivative)	-19,500	13.19 USD	$257.2K	Unusual size	SEC
AMAG PHARMACEUTICALS, INC.Listing unverified	Jun 8, 2018	AwardD (derivative)	7,543	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AMAG PHARMACEUTICALS, INC.Listing unverified	Jun 8, 2018	Award	3,578	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENDOCYTE INCListing unverified	May 4, 2018	Award	3,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENDOCYTE INCListing unverified	May 4, 2018	AwardD (derivative)	19,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ENANTA PHARMACEUTICALS INCListing on record	Mar 5, 2018	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Innocoll Holdings plcListing unverified	Jul 26, 2017	OtherD (derivative)	-185,500	—	n/a (No price was disclosed in the filing)		SEC
Innocoll Holdings plcListing unverified	Jul 26, 2017	Other	-187,142	—	n/a (No price was disclosed in the filing)		SEC
AMAG PHARMACEUTICALS, INC.Listing unverified	May 22, 2017	Award	4,545	—	n/a (No price was disclosed in the filing)		SEC