Harrison Seth Loring

Director at HeartWare International, Inc. · on record since Jun 28, 2007
10% owner at HeartWare International, Inc. · on record since Dec 13, 2010
10% owner at TITAN PHARMACEUTICALS INC · on record since Dec 4, 2013
Director at Stoke Therapeutics, Inc. · on record since Jun 5, 2026
Director at Eledon Pharmaceuticals, Inc. · on record since Sep 24, 2014
10% owner at Eledon Pharmaceuticals, Inc. · on record since Sep 24, 2014
Director at CHINA ORGANIC FERTILIZER, INC. · on record since Oct 20, 2015
10% owner at CHINA ORGANIC FERTILIZER, INC. · on record since Oct 20, 2015
Director at Akero Therapeutics, Inc. · on record since Jun 25, 2019
10% owner at Akero Therapeutics, Inc. · on record since Jun 25, 2019
10% owner at Stoke Therapeutics, Inc. · on record since Jun 21, 2019

Insider trading activity of Harrison Seth Loring

Transactions on record: 211; since Aug 13, 2008

Open-market buys: 19; $75.5M

Open-market sells: 51; $126.4M

Companies traded: 4; last filing Jul 17, 2026

Figures computed from official regulatory filings — .

Companies where Harrison Seth Loring has traded

Stoke Therapeutics, Inc.32 tx · $39.6M · Jul 17, 2026
Akero Therapeutics, Inc.44 tx · $44.4M · Dec 9, 2025
HeartWare International, Inc.123 tx · $121.3M · Aug 24, 2016
Eledon Pharmaceuticals, Inc.12 tx · $5.4M · Jun 16, 2016

Track record of Harrison Seth Loring

Statistical track record

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Open-market buys: 19

Last buy: Nov 24, 2020

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Transaction history of Harrison Seth Loring

Co-insiders of Harrison Seth Loring

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	29,555	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-11,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	17,786	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	7,639	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-29,747	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	21,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-7,639	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	14,777	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-19,441	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	11,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-14,777	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	29,747	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-29,555	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-17,786	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	19,441	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-21,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jun 5, 2026	AwardD (derivative)	17,786	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	Other	-148,063	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	OtherD (derivative)	-15,000	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	OtherD (derivative)	-13,000	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	OtherD (derivative)	-26,000	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	OtherD (derivative)	-26,000	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	Other	-9,398	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	Other	-136,301	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	OtherD (derivative)	-15,000	—	n/a (No price was disclosed in the filing)	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	29,555	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-11,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	17,786	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	7,639	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-29,747	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	21,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-7,639	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	14,777	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-19,441	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	11,650	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-14,777	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	29,747	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-29,555	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-17,786	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	19,441	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jul 17, 2026	GiftD (derivative)	-21,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Stoke Therapeutics, Inc.Listing on record	Jun 5, 2026	AwardD (derivative)	17,786	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	Other	-148,063	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	OtherD (derivative)	-15,000	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	OtherD (derivative)	-13,000	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	OtherD (derivative)	-26,000	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	OtherD (derivative)	-26,000	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	Other	-9,398	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	Other	-136,301	—	n/a (No price was disclosed in the filing)	SEC
Akero Therapeutics, Inc.Listing unverified	Dec 9, 2025	OtherD (derivative)	-15,000	—	n/a (No price was disclosed in the filing)	SEC