MARTELL RON

Director at PONIARD PHARMACEUTICALS, INC. · on record since Jun 27, 2006
President, CEO and Director at Jasper Therapeutics, Inc. · on record since Mar 23, 2022
Chief Executive Officer at PONIARD PHARMACEUTICALS, INC. · on record since Mar 29, 2010
Director at NeurogesX Inc · on record since Feb 23, 2012
President and CEO at NeurogesX Inc · on record since Feb 23, 2012
SVP, Commercial Operations at IMCLONE SYSTEMS INC · on record since Jan 14, 2004
Director at Eloxx Pharmaceuticals, Inc. · on record since Jun 26, 2014
Chief Executive Officer at Eloxx Pharmaceuticals, Inc. · on record since Jun 26, 2014
Director at HUMANIGEN, INC · on record since Jun 30, 2015
Executive Chairman at HUMANIGEN, INC · on record since Jun 30, 2015
Director at CERENOME, INC. · on record since Jan 27, 2017
Director at Jasper Therapeutics, Inc. · on record since Mar 23, 2022

Insider trading activity of MARTELL RON

Transactions on record: 72; since Dec 24, 2003

Open-market buys: 3; $114.7K

Open-market sells: 5; $1.3M

Companies traded: 7; last filing Jan 5, 2026

Figures computed from official regulatory filings — .

Companies where MARTELL RON has traded

Jasper Therapeutics, Inc.14 tx · $301.8K · Jan 5, 2026
CERENOME, INC.1 tx · Jan 27, 2017
HUMANIGEN, INC8 tx · Oct 28, 2015
Eloxx Pharmaceuticals, Inc.2 tx · Nov 20, 2014
8 tx · Jan 3, 2013
21 tx · $512K · Oct 7, 2011
18 tx · $1.6M · Aug 7, 2006

Track record of MARTELL RON

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

Transaction history of MARTELL RON

Co-insiders of MARTELL RON

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Jasper Therapeutics, Inc.Listing on record	Jan 5, 2026	AwardD (derivative)	234,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Sep 24, 2025	BuyD (derivative)	41,000	—	n/a (No price was disclosed in the filing)	ClusterFirst in 12mo	SEC
Jasper Therapeutics, Inc.Listing on record	Sep 24, 2025	Buy	41,000	2.43 USD	$99.6K	conv 88ClusterFirst in 12mo	SEC
Jasper Therapeutics, Inc.Listing on record	Jun 6, 2025	AwardD (derivative)	234,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Feb 18, 2025	AwardD (derivative)	130,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Jun 12, 2024	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Jun 12, 2024	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Feb 20, 2024	AwardD (derivative)	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Oct 13, 2023	Other	-87,531	0.85 USD	$74.4K		SEC
Jasper Therapeutics, Inc.Listing on record	Apr 14, 2023	Other	-87,531	1.46 USD	$127.8K		SEC
Jasper Therapeutics, Inc.Listing on record	Mar 20, 2023	AwardD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Feb 3, 2023	AwardD (derivative)	1,093,831	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Oct 13, 2022	Award	506,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Mar 23, 2022	AwardD (derivative)	1,704,328	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERENOME, INC.Security delisted	Jan 27, 2017	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Oct 28, 2015	AwardD (derivative)	3,125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Sep 28, 2015	AwardD (derivative)	3,125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Sep 22, 2015	AwardD (derivative)	3,125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Jul 30, 2015	AwardD (derivative)	3,125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Jun 30, 2015	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	May 28, 2015	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Apr 27, 2015	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Apr 27, 2015	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eloxx Pharmaceuticals, Inc.Listing on record	Nov 20, 2014	AwardD (derivative)	56,364	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eloxx Pharmaceuticals, Inc.Listing on record	Jun 26, 2014	AwardD (derivative)	400,000	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
Jasper Therapeutics, Inc.Listing on record	Jan 5, 2026	AwardD (derivative)	234,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Sep 24, 2025	BuyD (derivative)	41,000	—	n/a (No price was disclosed in the filing)	ClusterFirst in 12mo	SEC
Jasper Therapeutics, Inc.Listing on record	Sep 24, 2025	Buy	41,000	2.43 USD	$99.6K	conv 88ClusterFirst in 12mo	SEC
Jasper Therapeutics, Inc.Listing on record	Jun 6, 2025	AwardD (derivative)	234,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Feb 18, 2025	AwardD (derivative)	130,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Jun 12, 2024	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Jun 12, 2024	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Feb 20, 2024	AwardD (derivative)	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Oct 13, 2023	Other	-87,531	0.85 USD	$74.4K		SEC
Jasper Therapeutics, Inc.Listing on record	Apr 14, 2023	Other	-87,531	1.46 USD	$127.8K		SEC
Jasper Therapeutics, Inc.Listing on record	Mar 20, 2023	AwardD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Feb 3, 2023	AwardD (derivative)	1,093,831	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Oct 13, 2022	Award	506,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Jasper Therapeutics, Inc.Listing on record	Mar 23, 2022	AwardD (derivative)	1,704,328	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CERENOME, INC.Security delisted	Jan 27, 2017	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Oct 28, 2015	AwardD (derivative)	3,125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Sep 28, 2015	AwardD (derivative)	3,125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Sep 22, 2015	AwardD (derivative)	3,125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Jul 30, 2015	AwardD (derivative)	3,125	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Jun 30, 2015	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	May 28, 2015	AwardD (derivative)	25,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Apr 27, 2015	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
HUMANIGEN, INCListing unverified	Apr 27, 2015	AwardD (derivative)	30,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eloxx Pharmaceuticals, Inc.Listing on record	Nov 20, 2014	AwardD (derivative)	56,364	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Eloxx Pharmaceuticals, Inc.Listing on record	Jun 26, 2014	AwardD (derivative)	400,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC