Spiegel Robert J.

Director at RenovoRx, Inc. · on record since Apr 27, 2023
Director at CAPRIUS INC · on record since May 25, 2010
Director at GERON CORP · on record since May 21, 2010
Director at Talon Therapeutics, Inc. · on record since Aug 3, 2010
Chief Medical Officer at PTC THERAPEUTICS, INC. · on record since Feb 28, 2014
Director at Sucampo Pharmaceuticals, Inc. · on record since Jan 26, 2015
Director at PDS Biotechnology Corp · on record since Sep 30, 2015
Director at Ernexa Therapeutics Inc. · on record since Sep 22, 2026
Director at Bio Green Med Solution, Inc. · on record since Sep 10, 2018
Director at Old Ayala, Inc · on record since May 7, 2020
Director at Athenex, Inc. · on record since Aug 12, 2020
Director at Ayala Pharmaceuticals, Inc. · on record since Jan 23, 2023

Insider trading activity of Spiegel Robert J.

Transactions on record: 164; since May 25, 2010

Open-market buys: 1

Open-market sells: 9; $1.3M

Companies traded: 11; last filing Oct 2, 2026

Figures computed from official regulatory filings — .

Companies where Spiegel Robert J. has traded

RenovoRx, Inc.7 tx · Oct 2, 2026
GERON CORP95 tx · $1.8M · Oct 1, 2026
Bio Green Med Solution, Inc.9 tx · Jul 3, 2023
Athenex, Inc.11 tx · $15.1K · Apr 24, 2023
4 tx · Jan 23, 2023
6 tx · Jan 23, 2023
5 tx · $152.3K · Mar 18, 2019
9 tx · $323.5K · Feb 13, 2018
6 tx · $5.7M · Jan 6, 2016
8 tx · Jul 18, 2013
4 tx · Jan 3, 2012

Track record of Spiegel Robert J.

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

Transaction history of Spiegel Robert J.

Co-insiders of Spiegel Robert J.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
RenovoRx, Inc.Listing on record	Oct 2, 2026	AwardD (derivative)	55,924	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Oct 1, 2026	Award	6,351	1.23 USD	$7.8K		SEC
GERON CORPListing on record	Jul 1, 2026	Award	6,103	1.28 USD	$7.8K		SEC
GERON CORPListing on record	May 26, 2026	AwardD (derivative)	220,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Apr 1, 2026	Award	5,243	1.49 USD	$7.8K		SEC
GERON CORPListing on record	Jan 5, 2026	Award	5,918	1.32 USD	$7.8K		SEC
RenovoRx, Inc.Listing on record	Oct 2, 2025	AwardD (derivative)	47,640	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Oct 1, 2025	Award	5,702	1.37 USD	$7.8K		SEC
GERON CORPListing on record	Jul 1, 2025	Award	5,540	1.41 USD	$7.8K		SEC
GERON CORPListing on record	May 22, 2025	AwardD (derivative)	180,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Apr 2, 2025	Award	2,206	3.54 USD	$7.8K	Unusual size	SEC
GERON CORPListing on record	Apr 2, 2025	Award	2,462	3.30 USD	$8.1K	Unusual size	SEC
GERON CORPListing on record	Apr 2, 2025	Award	4,913	1.59 USD	$7.8K		SEC
GERON CORPListing on record	Apr 2, 2025	Award	1,767	4.54 USD	$8K	Unusual size	SEC
GERON CORPListing on record	Apr 2, 2025	Award	1,916	4.24 USD	$8.1K	Unusual size	SEC
RenovoRx, Inc.Listing on record	Oct 2, 2024	AwardD (derivative)	25,099	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	May 10, 2024	AwardD (derivative)	180,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RenovoRx, Inc.Listing on record	Jan 30, 2024	BuyD (derivative)	40,983	—	n/a (No price was disclosed in the filing)	ClusterFirst in 12mo	SEC
RenovoRx, Inc.Listing on record	Jan 30, 2024	Buy	40,983	—	n/a (No price was disclosed in the filing)	conv 64ClusterFirst in 12mo	SEC
GERON CORPListing on record	Jan 3, 2024	Award	3,406	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RenovoRx, Inc.Listing on record	Oct 2, 2023	AwardD (derivative)	25,099	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Oct 2, 2023	Award	3,390	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bio Green Med Solution, Inc.Listing unverified	Jul 3, 2023	Award	21,219	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bio Green Med Solution, Inc.Listing unverified	Jul 3, 2023	AwardD (derivative)	42,438	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Jun 30, 2023	Award	2,239	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
RenovoRx, Inc.Listing on record	Oct 2, 2026	AwardD (derivative)	55,924	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Oct 1, 2026	Award	6,351	1.23 USD	$7.8K		SEC
GERON CORPListing on record	Jul 1, 2026	Award	6,103	1.28 USD	$7.8K		SEC
GERON CORPListing on record	May 26, 2026	AwardD (derivative)	220,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Apr 1, 2026	Award	5,243	1.49 USD	$7.8K		SEC
GERON CORPListing on record	Jan 5, 2026	Award	5,918	1.32 USD	$7.8K		SEC
RenovoRx, Inc.Listing on record	Oct 2, 2025	AwardD (derivative)	47,640	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Oct 1, 2025	Award	5,702	1.37 USD	$7.8K		SEC
GERON CORPListing on record	Jul 1, 2025	Award	5,540	1.41 USD	$7.8K		SEC
GERON CORPListing on record	May 22, 2025	AwardD (derivative)	180,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Apr 2, 2025	Award	2,206	3.54 USD	$7.8K	Unusual size	SEC
GERON CORPListing on record	Apr 2, 2025	Award	2,462	3.30 USD	$8.1K	Unusual size	SEC
GERON CORPListing on record	Apr 2, 2025	Award	4,913	1.59 USD	$7.8K		SEC
GERON CORPListing on record	Apr 2, 2025	Award	1,767	4.54 USD	$8K	Unusual size	SEC
GERON CORPListing on record	Apr 2, 2025	Award	1,916	4.24 USD	$8.1K	Unusual size	SEC
RenovoRx, Inc.Listing on record	Oct 2, 2024	AwardD (derivative)	25,099	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	May 10, 2024	AwardD (derivative)	180,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RenovoRx, Inc.Listing on record	Jan 30, 2024	BuyD (derivative)	40,983	—	n/a (No price was disclosed in the filing)	ClusterFirst in 12mo	SEC
RenovoRx, Inc.Listing on record	Jan 30, 2024	Buy	40,983	—	n/a (No price was disclosed in the filing)	conv 64ClusterFirst in 12mo	SEC
GERON CORPListing on record	Jan 3, 2024	Award	3,406	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RenovoRx, Inc.Listing on record	Oct 2, 2023	AwardD (derivative)	25,099	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Oct 2, 2023	Award	3,390	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bio Green Med Solution, Inc.Listing unverified	Jul 3, 2023	Award	21,219	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bio Green Med Solution, Inc.Listing unverified	Jul 3, 2023	AwardD (derivative)	42,438	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GERON CORPListing on record	Jun 30, 2023	Award	2,239	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC