Geron Corp (GERN)

Number of records: 50
SEC FilingInsiderCompanyTrade DateTransactionSharesAvg. PriceTotal% HoldingsReturn
03-Jan-24 7:04 PM
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Molineaux Susan
Director
Geron Corp (GERN) 29-Dec-23Grant 6,220----5%
124.31K to 130.53K
03-Jan-24 7:04 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 29-Dec-23Grant 3,406----2%
160.63K to 164.04K
03-Jan-24 7:02 PM
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Aggarwal Gaurav
Director
Geron Corp (GERN) 29-Dec-23Grant 1,970----100%
0 to 1.97K
02-Oct-23 10:00 PM
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Molineaux Susan
Director
Geron Corp (GERN) 29-Sep-23Grant 6,191----5%
118.12K to 124.31K
02-Oct-23 10:00 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 29-Sep-23Grant 3,390----2%
157.24K to 160.63K
24-Aug-23 8:52 PM
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O'Farrell Elizabeth G.
Director
Geron Corp (GERN) 24-Aug-23Purchase 6,607$2.28$15,064.0032%
20.44K to 27.05K
24-Aug-23 8:52 PM
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O'Farrell Elizabeth G.
Director
Geron Corp (GERN) 24-Aug-23Purchase 6,579$2.28$15,000.1024%
27.05K to 33.63K
30-Jun-23 9:18 PM
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Kapur Anil
EVP, Corp Strategy & CCO
Geron Corp (GERN) 30-Jun-23Grant 7,567$2.04$15,436.7014%
53.22K to 60.78K
30-Jun-23 9:19 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 30-Jun-23Grant 2,239----1%
155.0K to 157.24K
30-Jun-23 9:19 PM
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Molineaux Susan
Director
Geron Corp (GERN) 30-Jun-23Grant 4,088----4%
114.03K to 118.12K
11-May-23 9:01 PM
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Lawlis V Bryan
Director
Geron Corp (GERN) 11-May-23Option Exercise 35,000$1.10$38,500.00100%
0 to 35.0K
7%
11-May-23 9:01 PM
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Lawlis V Bryan
Director
Geron Corp (GERN) 11-May-23Planned Private Option Sale 35,000$3.00$105,000.00(100%)
35.0K to 0
01-May-23 10:00 PM
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Molineaux Susan
Director
Geron Corp (GERN) 01-May-23Option Exercise 35,000$1.10$38,500.00100%
0 to 35.0K
7%
01-May-23 10:00 PM
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Molineaux Susan
Director
Geron Corp (GERN) 01-May-23Planned Private Option Sale 35,000$2.48$86,800.00(100%)
35.0K to 0
03-Apr-23 8:46 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 31-Mar-23Grant 3,312----2%
151.69K to 155.0K
03-Apr-23 8:47 PM
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Molineaux Susan
Director
Geron Corp (GERN) 31-Mar-23Grant 6,048----6%
107.98K to 114.03K
10-Feb-23 9:47 PM
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Scarlett John A
Chairman, President and CEO
Director
Geron Corp (GERN) 10-Feb-23Option Exercise 446,668$1.50$670,002.00100%
0 to 446.67K
10-Feb-23 9:47 PM
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Scarlett John A
Chairman, President and CEO
Director
Geron Corp (GERN) 10-Feb-23Planned Option Sale 446,668$3.00$1,340,000.00(100%)
446.67K to 0
10-Feb-23 9:49 PM
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Grethlein Andrew J
EVP, Chief Operating Officer
Geron Corp (GERN) 09-Feb-23Option Exercise 150,000$1.51$226,500.0064%
234.72K to 384.72K
10-Feb-23 9:49 PM
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Grethlein Andrew J
EVP, Chief Operating Officer
Geron Corp (GERN) 09-Feb-23Planned Option Sale 150,000$3.03$454,500.00(39%)
384.72K to 234.72K
10-Feb-23 9:47 PM
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Scarlett John A
Chairman, President and CEO
Director
Geron Corp (GERN) 09-Feb-23Option Exercise 446,666$1.50$669,999.00100%
0 to 446.67K
10-Feb-23 9:47 PM
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Scarlett John A
Chairman, President and CEO
Director
Geron Corp (GERN) 09-Feb-23Planned Option Sale 446,666$3.03$1,353,400.00(100%)
446.67K to 0
10-Feb-23 9:49 PM
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Grethlein Andrew J
EVP, Chief Operating Officer
Geron Corp (GERN) 09-Feb-23Sale (Planned) 234,719$3.03$711,199.00(100%)
234.72K to 0
10-Feb-23 9:48 PM
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Bloom Olivia Kyusuk
EVP, Chief Financial Officer
Geron Corp (GERN) 08-Feb-23Planned Option Sale 400,000$3.08$1,232,000.00(84%)
474.59K to 74.59K
10-Feb-23 9:47 PM
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Scarlett John A
Chairman, President and CEO
Director
Geron Corp (GERN) 08-Feb-23Option Exercise 446,666$1.50$669,999.00100%
0 to 446.67K
10-Feb-23 9:47 PM
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Scarlett John A
Chairman, President and CEO
Director
Geron Corp (GERN) 08-Feb-23Planned Option Sale 446,666$3.08$1,375,730.00(100%)
446.67K to 0
10-Feb-23 9:48 PM
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Bloom Olivia Kyusuk
EVP, Chief Financial Officer
Geron Corp (GERN) 08-Feb-23Option Exercise 400,000$1.51$604,000.00536%
74.59K to 474.59K
17-Jan-23 7:01 PM
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Eastham Karin
Director
Geron Corp (GERN) 13-Jan-23Option Exercise 35,000$1.10$38,500.0047%
74.05K to 109.05K
7%
03-Jan-23 8:55 PM
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Kapur Anil
EVP, Corp Strategy & CCO
Geron Corp (GERN) 30-Dec-22Grant 6,021$1.11$6,683.3113%
47.2K to 53.22K
6%
03-Jan-23 8:53 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 30-Dec-22Grant 2,970----2%
148.72K to 151.69K
03-Oct-22 5:48 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 30-Sep-22Grant 3,071----2%
145.65K to 148.72K
14-Sep-22 5:47 PM
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Grethlein Andrew J
EVP, Chief Operating Officer
Geron Corp (GERN) 12-Sep-22Option Exercise 234,719$1.70$399,022.00100%
0 to 234.72K
01-Jul-22 9:24 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 30-Jun-22Grant 4,637----3%
141.01K to 145.65K
01-Jul-22 9:25 PM
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Kapur Anil
EVP, Corp Strategy & CCO
Geron Corp (GERN) 30-Jun-22Grant 13,062$1.11$14,498.8038%
34.13K to 47.2K
6%
21-Apr-22 8:09 PM
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Eastham Karin
Director
Geron Corp (GERN) 20-Apr-22Option Exercise 35,000$1.41$49,350.0090%
39.05K to 74.05K
01-Apr-22 5:00 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 31-Mar-22Grant 5,284----4%
135.73K to 141.01K
03-Jan-22 7:05 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 31-Dec-21Grant 5,891----5%
129.84K to 135.73K
01-Oct-21 8:08 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 30-Sep-21Grant 5,246----4%
124.59K to 129.84K
01-Jul-21 8:01 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 30-Jun-21Grant 5,097----4%
119.5K to 124.59K
02-Apr-21 5:06 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 31-Mar-21Grant 4,549----4%
114.95K to 119.5K
11-Jan-21 5:59 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 31-Dec-20Grant 4,520----4%
110.43K to 114.95K
02-Oct-20 5:26 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 30-Sep-20Grant 4,130----4%
106.3K to 110.43K
24-Aug-20 8:57 PM
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O'Farrell Elizabeth G.
Director
Geron Corp (GERN) 21-Aug-20Market Purchase 17,441$1.73$30,172.90793%
2.2K to 19.64K
02-Jul-20 5:02 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 30-Jun-20Grant 3,297----3%
103.0K to 106.3K
01-Apr-20 6:17 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 31-Mar-20Grant 6,039----6%
96.96K to 103.0K
13-Jan-20 9:10 PM
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O'Farrell Elizabeth G.
Director
Geron Corp (GERN) 10-Jan-20Market Purchase 800$1.35$1,080.00100%
0 to 0.8K
13-Jan-20 9:10 PM
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O'Farrell Elizabeth G.
Director
Geron Corp (GERN) 10-Jan-20Market Purchase 2,200$1.34$2,948.00275%
0.8K to 3.0K
03-Jan-20 2:26 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 31-Dec-19Grant 5,284----6%
91.68K to 96.96K
01-Oct-19 8:08 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 30-Sep-19Grant 5,404----6%
86.27K to 91.68K
01-Jul-19 7:07 PM
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Spiegel Robert J.
Director
Geron Corp (GERN) 28-Jun-19Grant 5,097----6%
81.18K to 86.27K