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Robert Spiegel Insider Profile

4 Followers
Robert Spiegel, Director at Geron, holds 205.81K shares in Geron (Ticker: GERN), holds 40.98K shares in RenovoRx (Ticker: RNXT), holds 39.41K shares in Bio Green Med Solution (Ticker: BGMS).
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Robert Spiegel

Robert Spiegel
Geron (GERN)
Director

Not Ranked
Robert Spiegel has not reported sufficient informative transactions and therefore cannot be ranked.
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$613K
45.35%
34.93%
11.77%
5.61%
2.34% Others
A breakdown of Robert Spiegel's holdings
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Insider Roles

Geron
(GERN)
Director
PTC Therapeutics
(PTCT)
CMO
RenovoRx
(RNXT)
Director
Bio Green Med Solution
(BGMS)
Director
+1 other positions
Roles that Robert Spiegel holds in companies
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Most Profitable Insider Trade

Currently, no data available
The most profitable trade made by Robert Spiegel
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Robert Spiegel's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
GERN
Geron
Jul 01, 2026
Director
Uninformative Buy
7.81K
$277.84K
PTCT
PTC Therapeutics
Mar 13, 2015
CMO
Uninformative Sell
77.35K
$213.97K
PDSB
PDS Biotechnology
Mar 18, 2019
Director
Uninformative Buy
5.03K
$14.31K
BGMS
Bio Green Med Solution
Jul 03, 2023
Director
Uninformative Buy
―
$34.37K
ATNXQ
Athenex
Apr 24, 2023
―
Uninformative Buy
2.99K
$68.88
AYLA
Ayala Pharmaceuticals
―
―
―
―
ADXS
Advaxis
―
―
―
―
RNXT
RenovoRx
Jan 30, 2024
Director
Uninformative Buy
―
$72.13K
SCMP
Sucampo Pharmaceuticals
Feb 13, 2018
―
Uninformative Sell
92.34K
$0.00
TLON
Talon Therapeutics Inc
―
―
―
―
List of latest transactions for each holding click on a transaction to see Robert Spiegel's performance on stock
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Robert Spiegel insider profile FAQ

What is the percentage of profitable transactions made by Robert Spiegel?
The percentage of profitable transactions made by Robert Spiegel is ―.
    What is the average return per transaction made by Robert Spiegel?
    The average return per transaction made by Robert Spiegel is ―.
      What stocks does Robert Spiegel hold?
      Robert Spiegel holds: GERN, PTCT, PDSB, BGMS, ATNXQ, AYLA, ADXS, RNXT, SCMP, TLON stocks.
        What was Robert Spiegel’s latest transaction?
        Robert Spiegel latest transaction was an Uninformative Buy of $7.81K.
          What was Robert Spiegel's most profitable transaction?
          Robert Spiegel’s most profitable transaction was an Uninformative Buy of stock on ―. The return on the trade was ―.
            What is Robert Spiegel's role in Geron?
            Robert Spiegel's role in Geron is Director.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.