Latest On Geron Corporation (GERN):
| Date/Time | Type | Description | Signal | Details |
|---|---|---|---|---|
| 2023-05-31 20:32 EST | News | Geron: Ready To Face The Competition With Imetelstat In Lower Risk Myelodysplastic Syndromes | N/A |  |
| 2023-05-25 21:26 EST | News | Geron on track for imetelstat myelodysplastic syndromes NDA submission in June | N/A | |
| 2023-05-11 20:12 EST | News | Geron GAAP EPS of -$0.07 beats by $0.03 | N/A | |
| 2023-05-11 20:12 EST | News | Geron preps for commercial launch of blood cancer therapy | N/A | |
| 2023-05-11 20:12 EST | News | Geron Corporation (GERN) Q1 2023 Earnings Call Transcript | N/A | |
| 2023-05-10 16:14 EST | News | Geron: Updates Ahead Of Q1 2023 Earnings | N/A | |
| 2023-05-02 22:49 EST | News | Geron: Where Things Stand With Several Milestones On The Horizon | N/A | |
| 2023-04-27 18:58 EST | News | Geron's Imetelstat Could Find Its Place In MDS Treatment, Yet Prudence Is Advised | N/A | |
| 2023-04-19 23:03 EST | News | Geron, CTI rally after leaked data for Legend Biotech’s blood cancer drug | N/A | |
| 2023-03-28 22:21 EST | News | Geron hits three-month low as Goldman Sachs issues Neutral rating | N/A | |
| 2023-03-18 00:34 EST | News | Geron: After Study Results And Q4 Updates, The Outlook Is Still Too Cloudy | N/A | |
| 2023-03-17 09:15 EST | News | Geron Corporation 2022 Q4 - Results - Earnings Call Presentation | N/A | |
| 2023-03-17 09:15 EST | News | Geron Corporation (GERN) Q4 2022 Earnings Call Transcript | N/A | |
| 2023-03-16 18:20 EST | News | Geron GAAP EPS of -$0.10 beats by $0.03, revenue of $0.1M misses by $0.02M | N/A | |
| 2023-03-16 03:04 EST | News | Geron Q4 2022 Earnings Preview | N/A | |
| 2023-02-23 15:09 EST | News | Geron's Commercial Plans Are Taking Shape | N/A | |
| 2023-01-11 22:57 EST | News | Geron lines up commercial leadership for imetelstat launch | N/A | |
| 2023-01-10 06:54 EST | News | Geron's Data Allows Development Of Several Catalysts | N/A | |
| 2023-01-06 12:20 EST | News | Geron stock rises after pricing $198M securities offering | N/A | |
| 2023-01-04 19:45 EST | News | Geron adds 64% on late-stage data for blood disorder candidate | N/A | |
| 2023-01-04 19:44 EST | News | Geron: The First Success Story Of The New Year | N/A | |
| 2023-01-04 19:44 EST | News | Geron dips 8.5% on $175M public offering | N/A | |
| 2022-12-02 05:36 EST | News | Geron: Expect Topline MDS Data In Early January | N/A | |
| 2022-11-04 03:04 EST | News | Geron posts wider-than- expected Q3 loss | N/A | |
| 2022-11-04 03:04 EST | News | Geron Corporation (GERN) Q3 2022 Earnings Call Transcript | N/A | |
| 2022-11-03 09:32 EST | News | Geron GAAP EPS of -$0.10 misses by $0.01, revenue of $0.3M beats by $0.21M | N/A | |
| 2022-10-28 16:34 EST | News | Geron draws Outperform rating at Wedbush on prospects for blood disease therapy | N/A | |
| 2022-09-17 03:59 EST | News | Geron: A Major Catalyst For Shareholders Arrives In January - At Last | N/A | |
| 2022-08-12 19:42 EST | News | Geron rises on narrower-than-expected Q2 loss | N/A | |
| 2022-08-12 03:02 EST | News | Geron GAAP EPS of -$0.07 beats by $0.02, revenue of $0.07M misses by $0.04M | N/A | |
| 2022-08-12 03:01 EST | News | Geron Corporation 2022 Q2 - Results - Earnings Call Presentation | N/A | |
| 2022-08-12 03:01 EST | News | Geron Corporation's (GERN) CEO Dr. John Scarlett on Q2 2022 Results - Earnings Call Transcript | N/A | |
| 2022-08-11 09:59 EST | News | Geron Q2 2022 Earnings Preview | N/A | |
| 2022-07-16 05:44 EST | News | Geron: Waiting For Godot | N/A | |
| 2022-07-05 13:49 EST | News | Geron extends winning streak to reach 52-week high | N/A | |
| 2022-06-16 02:30 EST | News | Geron names Faye Feller as new CMO | N/A | |
| 2022-05-24 19:04 EST | News | Geron (GERN) presents at H.C. Wainwright Global Investment Conference - Slideshow | N/A | |
| 2022-05-11 04:05 EST | News | Geron Corporation's (GERN) CEO John Scarlett on Q1 2022 Results - Earnings Call Transcript | N/A | |
| 2022-05-11 04:04 EST | News | Geron Corporation 2022 Q1 - Results - Earnings Call Presentation | N/A | |
| 2022-05-10 06:19 EST | News | Geron GAAP EPS of -$0.09 beats by $0.01, revenue of $0.12M beats by $0.02M | N/A | |
| 2022-05-10 06:18 EST | News | Geron Corporation (GERN) CEO John Scarlett on Q1 2022 Results - Earnings Call Transcript | N/A | |
| 2022-05-09 10:45 EST | News | Geron Q1 2022 Earnings Preview | N/A | |
| 2022-05-04 07:02 EST | News | Geron: TLR Is 10 Months Away | N/A | |
| 2022-03-30 18:38 EST | News | Geron slumps on pricing $75M stock and warrants offering | N/A | |
| 2022-03-30 01:59 EST | News | Geron announces proposed public offering of stock, warrants | N/A | |
| 2022-03-15 03:53 EST | News | Geron Corporation 2021 Q4 - Results - Earnings Call Presentation | N/A | |
| 2022-03-11 11:42 EST | News | Geron GAAP EPS of -$0.10 misses by $0.02, revenue of $1M beats by $0.94M | N/A | |
| 2022-03-11 11:41 EST | News | Geron Corporation's (GERN) CEO John Scarlett on Q4 2021 Results - Earnings Call Transcript | N/A | |
| 2022-03-10 00:07 EST | News | Geron Q4 2021 Earnings Preview | N/A | |
| 2022-02-23 00:52 EST | News | Geron: Just One More Year Of Patience, Then Decision Time | N/A | |
About Geron Corporation (GERN):
Geron Corporation, a late-stage clinical biopharmaceutical company, focuses on the development and commercialization of therapeutics for hematologic myeloid malignancies. It develops imetelstat, a telomerase inhibitor that is in Phase 3 clinical trials, which inhibits the uncontrolled proliferation of malignant stem and progenitor cells in hematologic myeloid malignancies for the treatment of low or intermediate-1 risk myelodysplastic syndromes and intermediate-2 or high-risk myelofibrosis. The company was incorporated in 1990 and is headquartered in Foster City, California.
General
- Name Geron Corporation
- Symbol GERN
- Type Common Stock
- Exchange NASDAQ
- Currency USD
- Country USA
- SectorHealthcare
- IndustryBiotechnology
- Full Time Employees 53
- Last Split Factor1058:1000
- Last Split Date2014-07-22
- Fiscal Year EndDecember
- IPO Date1996-06-30
- Gic SectorHealth Care
- Gic GroupPharmaceuticals, Biotechnology & Life Sciences
- Gic IndustryBiotechnology
- Gic SubIndustryBiotechnology
- Web URLhttp://www.geron.com
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Valuation
- Price/Sales (Trailing 12 Mt.) 1942.07
- Price/Book (Most Recent Quarter) 2.73
- Enterprise Value Revenue 1620.47
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Financials
- Most Recent Quarter 2020-12-31
- Current Year EPS Estimate -$0.34
- Next Year EPS Estimate -$0.36
- Next Quarter EPS Estimate -$0.07
- Operating Margin -30400%
- Return on Assets -22%
- Return on Equity -44%
- Revenue 253000
- Earnings Per Share -$0.20
- Revenue Per Share $0
- Gross Profit -49799000
- Quarterly Earnings Growth -70.8%
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Highlights
- Market Capitalization 571.76 million
- EBITDA -42865000
- PE Ratio -13.04
- PEG Ratio -2.38
- Analyst Target Price $4
- Book Value Per Share $0.68
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Share Statistics
- Shares Outstanding 318.53 million
- Shares Float 259.31 million
- % Held by Insiders 16%
- % Held by Institutions 56.2%
- Shares Short 36.43 million
- Shares Short Prior Month 36.39 million
- Short Ratio 7.05
- Short % of Float 12%
- Short % of Shares Outstanding 12%
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Technicals
- Beta 1.27
- 52 Week High $2.36
- 52 Week Low $0.95
- 50 Day Moving Average 1.88
- 200 Day Moving Average 1.82
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Dividends
- Dividend Date N/A
- ExDividend Date N/A
- Dividend Yield 0%
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Geron Corporation (GERN) Dividend Calendar:
| Ex-Dividend Date | Payment Date | Record Date | Declared Date | Amount |
|---|
Geron Corporation (GERN) Earnings History:
Companies typically report earnings on both a quarterly and annual basis. Earnings reported that deviate from analysts' expectations can have a large impact on a stock's price.
| Quarter Date | Report Date | Actual Revenue | Reported EPS | EPS Estimate | Deviation from Estimate |
|---|---|---|---|---|---|
| 2020-12-31 | 2021-03-11 | $50000 | -$0.05 | -$0.07 | 23.08% |
| 2020-09-30 | 2020-11-05 | $N/A | -$0.06 | -$0.06 | -5.82% |
| 2020-06-30 | 2020-08-06 | $N/A | -$0.06 | -$0.06 | 3.23% |
| 2020-03-31 | 2020-05-28 | $52000 | -$0.08 | -$0.12 | 33.33% |
| 2019-12-31 | 2020-03-12 | $171000 | -$0.15 | -$0.20 | 26.47% |
| 2019-09-30 | 2019-11-06 | $131000 | -$0.08 | -$0.16 | 48.39% |
| 2019-06-30 | 2019-08-01 | $101000 | -$0.08 | -$0.11 | 23.81% |
| 2019-03-31 | 2019-05-02 | $57000 | -$0.05 | -$0.07 | 25.04% |
| 2018-12-31 | 2019-03-07 | $375000 | -$0.04 | -$0.04 | 7.62% |
| 2018-09-30 | 2018-11-01 | $165000 | -$0.03 | -$0.05 | 40% |
| 2018-06-30 | 2018-07-31 | $208000 | -$0.04 | -$0.04 | 0% |
| 2018-03-31 | 2018-05-10 | $318000 | -$0.04 | ||
| 2017-12-31 | 2018-03-16 | $191000 | -$0.05 | -$0.05 | -7.07% |
| 2017-09-30 | 2017-11-01 | $163000 | -$0.04 | -$0.05 | 20% |
| 2017-06-30 | 2017-08-09 | $174000 | -$0.04 | -$0.05 | 20% |
| 2017-03-31 | 2017-05-09 | $537000 | -$0.05 | -$0.05 | 6.19% |
| 2016-12-31 | 2017-03-01 | $94000 | -$0.06 | -$0.06 | -4.35% |
| 2016-09-30 | 2016-11-03 | $5.11 million | -$0.02 | -$0.06 | 66.67% |
| 2016-06-30 | 2016-08-03 | $211000 | -$0.05 | -$0.07 | 25.93% |
| 2016-03-31 | 2016-05-05 | $749000 | -$0.06 | -$0.06 | -5.82% |
| 2015-12-31 | 2016-02-25 | $220000 | -$0.05 | -$0.06 | 11.82% |
| 2015-09-30 | 2015-11-05 | $35.36 million | $0.17 | $0.11 | 54.55% |
| 2015-06-30 | 2015-08-05 | $251000 | -$0.06 | -$0.06 | 0% |
| 2015-03-31 | 2015-04-30 | $537000 | -$0.06 | -$0.06 | 0% |
| 2014-12-31 | 2015-03-03 | $178000 | -$0.06 | $0.05 | -220% |
| 2014-09-30 | 2014-11-03 | $160000 | -$0.06 | -$0.06 | 0% |
| 2014-06-30 | 2014-08-11 | $341000 | -$0.06 | -$0.06 | 0% |
| 2014-03-31 | 2014-05-01 | $474000 | -$0.06 | -$0.06 | 0% |
| 2013-12-31 | 2014-03-17 | $225000 | -$0.07 | -$0.07 | 0% |
| 2013-09-30 | 2013-11-07 | $181000 | -$0.06 | -$0.06 | 0% |
| 2013-06-30 | 2013-08-08 | $112000 | -$0.06 | -$0.07 | 14.29% |
| 2013-03-31 | 2013-04-25 | $765000 | -$0.09 | -$0.08 | -12.5% |
| 2012-12-31 | 2013-03-12 | $689000 | -$0.10 | -$0.14 | 28.57% |
| 2012-09-30 | 2012-10-30 | $636000 | -$0.13 | -$0.14 | 7.14% |
| 2012-06-30 | 2012-07-31 | $130000 | -$0.14 | -$0.14 | 0% |
| 2012-03-31 | 2012-05-02 | $1.25 million | -$0.15 | -$0.18 | 16.67% |
| 2011-12-31 | 2012-03-07 | $251000 | -$0.19 | -$0.20 | 5% |
| 2011-09-30 | 2011-11-03 | $220000 | -$0.16 | -$0.18 | 11.11% |
| 2011-06-30 | 2011-07-28 | $462000 | -$0.17 | -$0.17 | 0% |
| 2011-03-31 | 2011-04-27 | $1.51 million | -$0.20 | -$0.19 | -5.26% |
| 2010-12-31 | 2011-02-24 | $1.1 million | -$0.24 | -$0.19 | -26.32% |
| 2010-09-30 | 2010-10-28 | $546000 | -$0.19 | -$0.20 | 5% |
| 2010-06-30 | 2010-07-29 | $1 million | -$0.18 | -$0.19 | 5.26% |
| 2010-03-31 | 2010-04-28 | $918000 | -$0.18 | -$0.19 | 5.26% |
| 2009-12-31 | 2010-02-25 | $605000 | -$0.20 | -$0.17 | -17.65% |
| 2009-09-30 | 2009-10-29 | $494000 | -$0.17 | -$0.21 | 19.05% |
| 2009-06-30 | 2009-07-30 | $183000 | -$0.23 | -$0.19 | -21.05% |
| 2009-03-31 | 2009-04-29 | $444000 | -$0.20 | -$0.20 | 0% |
| 2008-12-31 | 2009-02-26 | $544000 | -$0.22 | -$0.21 | -4.76% |
| 2008-09-30 | 2008-10-30 | $367000 | -$0.22 | -$0.17 | -29.41% |
| 2008-06-30 | 2008-07-30 | $198000 | -$0.17 | -$0.20 | 15% |
| 2008-03-31 | 2008-04-29 | $1.69 million | -$0.18 | -$0.18 | 0% |
| 2007-12-31 | 2008-02-27 | $4.69 million | -$0.22 | -$0.18 | -22.22% |
| 2007-09-30 | 2007-10-30 | $1.13 million | -$0.17 | -$0.20 | 15% |
| 2007-06-30 | 2007-07-30 | $889000 | -$0.19 | -$0.18 | -5.56% |
| 2007-03-31 | 2007-04-27 | $916000 | -$0.03 | -$0.17 | 82.35% |
| 2006-12-31 | 2007-03-16 | $1.19 million | -$0.20 | -$0.16 | -25% |
| 2006-09-30 | 2006-10-30 | $723000 | -$0.15 | -$0.16 | 6.25% |
| 2006-06-30 | 2006-07-31 | $786000 | -$0.14 | -$0.15 | 6.67% |
| 2006-03-31 | 2006-04-28 | $583000 | -$0.14 | -$0.16 | 12.5% |
| 2005-12-31 | 2006-02-28 | $755000 | -$0.14 | -$0.17 | 17.65% |
| 2005-09-30 | 2005-11-04 | $673000 | -$0.21 | -$0.13 | -61.54% |
| 2005-06-30 | 2005-08-05 | $4.67 million | -$0.06 | -$0.18 | 66.67% |
| 2005-03-31 | 2005-04-29 | $59000 | -$0.18 | ||
| 2004-12-31 | 2005-02-25 | $338000 | -$0.20 | -$0.21 | 4.76% |
| 2004-09-30 | 2004-10-29 | $101000 | -$0.23 | -$0.21 | -9.52% |
| 2004-06-30 | 2004-07-30 | $366000 | -$0.20 | ||
| 2004-03-31 | 2004-04-29 | $248000 | -$1.28 | ||
| 2003-12-31 | 2004-02-27 | $155000 | -$0.21 | ||
| 2003-09-30 | 2003-11-12 | $472000 | -$0.15 | -$0.30 | 50% |
| 2003-06-30 | 2003-07-30 | $285000 | -$0.32 | -$0.31 | -3.23% |
| 2003-03-31 | 2003-03-31 | $262000 | -$0.32 | ||
| 2002-12-31 | 2002-12-31 | $293000 | -$0.29 | ||
| 2002-09-30 | 2002-09-30 | $218000 | -$0.29 | ||
| 2002-06-30 | 2002-06-30 | $111000 | -$0.37 | ||
| 2002-03-31 | 2002-05-06 | $626000 | -$0.43 | -$0.25 | -72% |
| 2001-12-31 | 2002-02-26 | $623000 | -$0.85 | -$0.46 | -84.78% |
| 2001-09-30 | 2001-09-30 | $615000 | -$0.42 | ||
| 2001-06-30 | 2001-06-30 | $585000 | -$0.28 | ||
| 2001-03-31 | 2001-03-31 | $1.8 million | -$0.34 | ||
| 2000-12-31 | 2000-12-31 | $1.77 million | -$0.54 | ||
| 2000-09-30 | 2000-09-30 | $1.8 million | -$0.23 | ||
| 2000-06-30 | 2000-06-30 | $1.78 million | -$0.77 | ||
| 2000-03-31 | 2000-03-31 | $1.27 million | -$0.35 | ||
| 1999-09-30 | 1999-09-30 | -$0.42 | |||
| 1999-06-30 | 1999-06-30 | -$1.87 | |||
| 1999-03-31 | 1999-03-31 | -$0.25 | |||
| 1998-09-30 | 1998-11-13 | -$0.25 | -$0.35 | 28.57% | |
| 1998-06-30 | 1998-08-07 | -$0.22 | -$0.33 | 33.33% | |
| 1998-03-31 | 1998-03-31 | -$0.17 | |||
| 1997-12-31 | 1998-03-02 | -$0.14 | -$0.23 | 39.13% | |
| 1997-09-30 | 1997-11-12 | -$0.18 | -$0.23 | 21.74% | |
| 1997-06-30 | 1997-08-11 | -$0.17 | -$0.15 | -13.33% | |
| 1997-03-31 | 1997-05-09 | -$0.44 | -$0.20 | -120% | |
| 1996-12-31 | 1997-03-07 | -$0.31 | -$0.25 | -24% |
Geron Corporation (GERN) Company Financial Statements:
Financial statements are reports prepared by a company's management to present their financial performance and position at a point in time. A general-purpose set of financial statements usually includes a balance sheet, income statements, and statement of cash flows.
Income Statement:
| Date |
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Cash Flow:
| Date |
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| Change to Inventory |
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| Capital Expenditures |
Balance Sheet:
| Date |
|---|
| Total Liabailities |
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| Other Current Assets |
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| Long Term Debt |
| Inventory |
| Accounts Payable |
Geron Corporation (GERN) Chart:
Geron Corporation (GERN) News:
Below you will find a list of latest news for Geron Corporation (GERN) from major news sources. You can filter the results to only show news from a specific source.
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Geron Corporation (GERN) Options:
A stock option is a contract between two parties in which the stock option buyer (holder) purchases the right (but not the obligation) to buy/sell 100 shares of an underlying stock at a predetermined price from/to the option seller (writer) within a fixed period of time.
| Expiration Date | Strike | Last Price | Type | Volume | Open Interest | Implied Volatility | In The Money | Change | Change Percent |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-17 | 0.5 | 0.9 | CALL | 0 | 216 | 0 | TRUE | 0 | 0 |
| 2025-10-17 | 1 | 0.44 | CALL | 12 | 537 | 254.61 | TRUE | 0.44 | 0 |
| 2025-10-17 | 1.5 | 0.05 | CALL | 1659 | 3968 | 101.2 | FALSE | 0 | 0 |
| 2025-10-17 | 2 | 0.05 | CALL | 0 | 1361 | 203.48 | FALSE | 0 | 0 |
| 2025-10-17 | 2.5 | 0.05 | CALL | 0 | 78 | 268.95 | FALSE | 0 | 0 |
| 2025-10-17 | 3 | 0.05 | CALL | 0 | 69 | 604.56 | FALSE | 0 | 0 |
| 2025-10-17 | 3.5 | 0.01 | CALL | 0 | 17 | 848.04 | FALSE | 0 | 0 |
| 2025-10-17 | 4 | 0.11 | CALL | 0 | 56 | 687.59 | FALSE | 0 | 0 |
| 2025-10-17 | 4.5 | 0 | CALL | 0 | 0 | 0 | FALSE | 0 | 0 |
| 2025-10-17 | 5 | 0 | CALL | 0 | 0 | 0 | FALSE | 0 | 0 |
| 2025-10-17 | 5.5 | 0 | CALL | 0 | 226 | 1492.82 | FALSE | 0 | 0 |
| 2025-10-17 | 0.5 | 0.05 | PUT | 0 | 1 | 486.72 | FALSE | 0 | 0 |
| 2025-10-17 | 1 | 0.03 | PUT | 0 | 12 | 1313.43 | FALSE | 0 | 0 |
| 2025-10-17 | 1.5 | 0.18 | PUT | 10 | 207 | 80.73 | TRUE | 0.18 | 0 |
| 2025-10-17 | 2 | 0.65 | PUT | 0 | 2 | 267.9 | TRUE | 0 | 0 |
| 2025-10-17 | 2.5 | 0.99 | PUT | 0 | 0 | 340.01 | TRUE | 0 | 0 |
| 2025-10-17 | 3 | 1.67 | PUT | 0 | 1 | 393.57 | TRUE | 0 | 0 |
| 2025-10-17 | 3.5 | 0 | PUT | 0 | 0 | 0 | TRUE | 0 | 0 |
| 2025-10-17 | 4 | 2.45 | PUT | 0 | 0 | 344.47 | TRUE | 0 | 0 |
| 2025-10-17 | 4.5 | 0 | PUT | 0 | 0 | 0 | TRUE | 0 | 0 |
| 2025-10-17 | 5 | 0 | PUT | 0 | 0 | 527.75 | TRUE | 0 | 0 |
| 2025-10-17 | 5.5 | 0 | PUT | 0 | 0 | 471.14 | TRUE | 0 | 0 |
| 2025-11-21 | 1 | 0.5 | CALL | 5 | 57 | 174.01 | TRUE | 0.5 | 0 |
| 2025-11-21 | 2 | 0.05 | CALL | 0 | 206 | 105.24 | FALSE | 0 | 0 |
| 2025-11-21 | 3 | 0 | CALL | 0 | 0 | 164.81 | FALSE | 0 | 0 |
| 2025-11-21 | 4 | 0 | CALL | 0 | 0 | 201.85 | FALSE | 0 | 0 |
| 2025-11-21 | 1 | 0.05 | PUT | 1 | 0 | 103 | FALSE | 0.05 | 0 |
| 2025-11-21 | 2 | 0.68 | PUT | 0 | 10 | 196.81 | TRUE | 0 | 0 |
| 2025-11-21 | 3 | 0 | PUT | 0 | 0 | 0 | TRUE | 0 | 0 |
| 2025-11-21 | 4 | 0 | PUT | 0 | 0 | 0 | TRUE | 0 | 0 |
| 2025-12-19 | 0.5 | 0.98 | CALL | 0 | 5 | 0 | TRUE | 0 | 0 |
| 2025-12-19 | 1 | 0.5 | CALL | 1 | 16 | 137.28 | TRUE | 0.5 | 0 |
| 2025-12-19 | 1.5 | 0.2 | CALL | 49 | 799 | 102.81 | FALSE | 0.03 | 0.18 |
| 2025-12-19 | 2 | 0.06 | CALL | 25 | 1204 | 88.75 | FALSE | -0.04 | -0.4 |
| 2025-12-19 | 2.5 | 0.04 | CALL | 0 | 19 | 110.4 | FALSE | 0 | 0 |
| 2025-12-19 | 3 | 0.05 | CALL | 0 | 704 | 160.19 | FALSE | 0 | 0 |
| 2025-12-19 | 4 | 0.11 | CALL | 0 | 1 | 0 | FALSE | 0 | 0 |
| 2025-12-19 | 0.5 | 0 | PUT | 0 | 0 | 0 | FALSE | 0 | 0 |
| 2025-12-19 | 1 | 0 | PUT | 0 | 0 | 113.38 | FALSE | 0 | 0 |
| 2025-12-19 | 1.5 | 0.3 | PUT | 32 | 231 | 87.13 | TRUE | 0.05 | 0.2 |
| 2025-12-19 | 2 | 0.75 | PUT | 0 | 2 | 75.29 | TRUE | 0 | 0 |
| 2025-12-19 | 2.5 | 0 | PUT | 0 | 0 | 146.16 | TRUE | 0 | 0 |
| 2025-12-19 | 3 | 0 | PUT | 0 | 0 | 169.58 | TRUE | 0 | 0 |
| 2025-12-19 | 4 | 2.59 | PUT | 100 | 0 | 314.4 | TRUE | 2.59 | 0 |
| 2026-01-16 | 0.5 | 0.85 | CALL | 0 | 574 | 0 | TRUE | 0 | 0 |
| 2026-01-16 | 1 | 0.5 | CALL | 21 | 1459 | 116.6 | TRUE | 0.5 | 0 |
| 2026-01-16 | 1.5 | 0.2 | CALL | 113 | 4601 | 87.42 | FALSE | -0.05 | -0.2 |
| 2026-01-16 | 2 | 0.1 | CALL | 62 | 13652 | 92.54 | FALSE | -0.02 | -0.17 |
| 2026-01-16 | 2.5 | 0.05 | CALL | 0 | 5586 | 106.72 | FALSE | 0 | 0 |
| 2026-01-16 | 3 | 0.05 | CALL | 1 | 4597 | 111.42 | FALSE | 0.02 | 0.67 |
| 2026-01-16 | 3.5 | 0.01 | CALL | 0 | 1844 | 151.51 | FALSE | 0 | 0 |
| 2026-01-16 | 4 | 0.04 | CALL | 0 | 4398 | 163.78 | FALSE | 0 | 0 |
| 2026-01-16 | 4.5 | 0.05 | CALL | 0 | 1581 | 235.41 | FALSE | 0 | 0 |
| 2026-01-16 | 5 | 0.05 | CALL | 0 | 6597 | 154.84 | FALSE | 0 | 0 |
| 2026-01-16 | 5.5 | 0.01 | CALL | 0 | 1288 | 162.32 | FALSE | 0 | 0 |
| 2026-01-16 | 7 | 0.05 | CALL | 0 | 5933 | 292.73 | FALSE | 0 | 0 |
| 2026-01-16 | 10 | 0.03 | CALL | 0 | 1444 | 573.43 | FALSE | 0 | 0 |
| 2026-01-16 | 0.5 | 0.05 | PUT | 0 | 47 | 372.33 | FALSE | 0 | 0 |
| 2026-01-16 | 1 | 0.08 | PUT | 0 | 320 | 121.8 | FALSE | 0 | 0 |
| 2026-01-16 | 1.5 | 0.3 | PUT | 25 | 465 | 75.24 | TRUE | 0.05 | 0.2 |
| 2026-01-16 | 2 | 0.73 | PUT | 10 | 260 | 91.52 | TRUE | 0.73 | 0 |
| 2026-01-16 | 2.5 | 0 | PUT | 0 | 86 | 146.3 | TRUE | 0 | 0 |
| 2026-01-16 | 3 | 0 | PUT | 0 | 144 | 0 | TRUE | 0 | 0 |
| 2026-01-16 | 3.5 | 0 | PUT | 0 | 25 | 0 | TRUE | 0 | 0 |
| 2026-01-16 | 4 | 0 | PUT | 0 | 84 | 177.04 | TRUE | 0 | 0 |
| 2026-01-16 | 4.5 | 0 | PUT | 0 | 491 | 0 | TRUE | 0 | 0 |
| 2026-01-16 | 5 | 3.5 | PUT | 0 | 394 | 173.52 | TRUE | 0 | 0 |
| 2026-01-16 | 5.5 | 0 | PUT | 0 | 177 | 0 | TRUE | 0 | 0 |
| 2026-01-16 | 7 | 0 | PUT | 0 | 43 | 0 | TRUE | 0 | 0 |
| 2026-01-16 | 10 | 0 | PUT | 0 | 0 | 0 | TRUE | 0 | 0 |
| 2026-03-20 | 0.5 | 1.5 | CALL | 0 | 2 | 0 | TRUE | 0 | 0 |
| 2026-03-20 | 1 | 0.65 | CALL | 10 | 67 | 147.47 | TRUE | 0.08 | 0.14 |
| 2026-03-20 | 1.5 | 0.29 | CALL | 101 | 789 | 92.92 | FALSE | -0.11 | -0.28 |
| 2026-03-20 | 2 | 0.25 | CALL | 0 | 192 | 115.52 | FALSE | 0 | 0 |
| 2026-03-20 | 3 | 0.08 | CALL | 0 | 901 | 167.24 | FALSE | 0 | 0 |
| 2026-03-20 | 4 | 0.04 | CALL | 0 | 1 | 128.75 | FALSE | 0 | 0 |
| 2026-03-20 | 0.5 | 0 | PUT | 0 | 0 | 0 | FALSE | 0 | 0 |
| 2026-03-20 | 1 | 0.1 | PUT | 0 | 1 | 134.83 | FALSE | 0 | 0 |
| 2026-03-20 | 1.5 | 0.38 | PUT | 10 | 10 | 82.91 | TRUE | 0.38 | 0 |
| 2026-03-20 | 2 | 0 | PUT | 0 | 0 | 151.24 | TRUE | 0 | 0 |
| 2026-03-20 | 3 | 0 | PUT | 0 | 0 | 164.48 | TRUE | 0 | 0 |
| 2026-03-20 | 4 | 0 | PUT | 0 | 0 | 0 | TRUE | 0 | 0 |
| 2027-01-15 | 0.5 | 0.94 | CALL | 0 | 729 | 122.45 | TRUE | 0 | 0 |
| 2027-01-15 | 1 | 0.85 | CALL | 1 | 1166 | 134.78 | TRUE | 0.02 | 0.02 |
| 2027-01-15 | 1.5 | 0.54 | CALL | 15 | 2292 | 97.01 | FALSE | 0.54 | 0 |
| 2027-01-15 | 2 | 0.55 | CALL | 6 | 2382 | 100.37 | FALSE | 0.12 | 0.28 |
| 2027-01-15 | 2.5 | 0.32 | CALL | 3 | 350 | 91.98 | FALSE | 0.32 | 0 |
| 2027-01-15 | 3 | 0.3 | CALL | 10 | 3765 | 98.46 | FALSE | 0.3 | 0 |
| 2027-01-15 | 3.5 | 0.29 | CALL | 0 | 29 | 84.64 | FALSE | 0 | 0 |
| 2027-01-15 | 4 | 0.2 | CALL | 0 | 928 | 95.35 | FALSE | 0 | 0 |
| 2027-01-15 | 4.5 | 0.2 | CALL | 0 | 153 | 109.42 | FALSE | 0 | 0 |
| 2027-01-15 | 5 | 0.15 | CALL | 0 | 676 | 163.93 | FALSE | 0 | 0 |
| 2027-01-15 | 5.5 | 0.22 | CALL | 0 | 448 | 0 | FALSE | 0 | 0 |
| 2027-01-15 | 7 | 0.12 | CALL | 100 | 2405 | 102.67 | FALSE | 0.12 | 0 |
| 2027-01-15 | 0.5 | 0.05 | PUT | 0 | 21 | 132.24 | FALSE | 0 | 0 |
| 2027-01-15 | 1 | 0.35 | PUT | 1 | 496 | 106.92 | FALSE | 0.35 | 0 |
| 2027-01-15 | 1.5 | 0.56 | PUT | 0 | 137 | 86.58 | TRUE | 0 | 0 |
| 2027-01-15 | 2 | 0.91 | PUT | 0 | 10 | 130.63 | TRUE | 0 | 0 |
| 2027-01-15 | 2.5 | 1.44 | PUT | 0 | 140 | 127.73 | TRUE | 0 | 0 |
| 2027-01-15 | 3 | 0 | PUT | 0 | 119 | 114.06 | TRUE | 0 | 0 |
| 2027-01-15 | 3.5 | 2.25 | PUT | 0 | 77 | 93.03 | TRUE | 0 | 0 |
| 2027-01-15 | 4 | 2.6 | PUT | 0 | 79 | 174.77 | TRUE | 0 | 0 |
| 2027-01-15 | 4.5 | 0 | PUT | 0 | 2 | 97.28 | TRUE | 0 | 0 |
| 2027-01-15 | 5 | 3.6 | PUT | 0 | 4 | 0 | TRUE | 0 | 0 |
| 2027-01-15 | 5.5 | 0 | PUT | 0 | 0 | 114.16 | TRUE | 0 | 0 |
| 2027-01-15 | 7 | 0 | PUT | 0 | 0 | 0 | TRUE | 0 | 0 |
Latest GERN Trades:
| Date | Shares | Price |
|---|---|---|
| Jun 13, 2022 7:59 PM EST | 10 | $1.285 |
| Jun 13, 2022 7:59 PM EST | 160 | $1.285 |
| Jun 13, 2022 7:59 PM EST | 180 | $1.285 |
| Jun 13, 2022 7:59 PM EST | 1991 | $1.29 |
| Jun 13, 2022 7:59 PM EST | 53 | $1.29 |
Geron Corporation (GERN) SEC Filings:
An SEC filing is a financial statement or other formal document submitted to the U.S. Securities and Exchange Commission (SEC). Public companies, certain insiders, and broker-dealers are required to make regular SEC filings.
| Date | Form Type | Form Name | Link |
|---|---|---|---|
| 2020-07-02 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000054/0000886744-20-000054-index.htm |
| 2018-06-05 | UPLOAD | SEC-generated letter | https://www.sec.gov/Archives/edgar/data/886744/000000000018017144/0000000000-18-017144-index.htm |
| 2019-02-04 | SC 13G/A | Statement of acquisition of beneficial ownership by individuals | https://www.sec.gov/Archives/edgar/data/886744/000021545719003997/0000215457-19-003997-index.htm |
| 2018-08-10 | SC 13G/A | Statement of acquisition of beneficial ownership by individuals | https://www.sec.gov/Archives/edgar/data/886744/000031506618002151/0000315066-18-002151-index.htm |
| 2019-02-13 | SC 13G/A | Statement of acquisition of beneficial ownership by individuals | https://www.sec.gov/Archives/edgar/data/886744/000031506619001061/0000315066-19-001061-index.htm |
| 2020-09-10 | SC 13G/A | Statement of acquisition of beneficial ownership by individuals | https://www.sec.gov/Archives/edgar/data/886744/000031506620001732/0000315066-20-001732-index.htm |
| 2020-02-05 | SC 13G/A | Statement of acquisition of beneficial ownership by individuals | https://www.sec.gov/Archives/edgar/data/886744/000083423720005397/0000834237-20-005397-index.htm |
| 2018-05-17 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000031/0000886744-18-000031-index.htm |
| 2018-05-17 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000032/0000886744-18-000032-index.htm |
| 2018-05-17 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000033/0000886744-18-000033-index.htm |
| 2018-05-17 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000034/0000886744-18-000034-index.htm |
| 2018-05-17 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000035/0000886744-18-000035-index.htm |
| 2018-05-17 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000036/0000886744-18-000036-index.htm |
| 2018-07-02 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000040/0000886744-18-000040-index.htm |
| 2018-07-02 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000041/0000886744-18-000041-index.htm |
| 2018-07-02 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000042/0000886744-18-000042-index.htm |
| 2018-08-24 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000045/0000886744-18-000045-index.htm |
| 2018-09-13 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000048/0000886744-18-000048-index.htm |
| 2018-09-28 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000052/0000886744-18-000052-index.htm |
| 2018-09-28 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000053/0000886744-18-000053-index.htm |
| 2018-09-28 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674418000054/0000886744-18-000054-index.htm |
| 2019-01-02 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000004/0000886744-19-000004-index.htm |
| 2019-01-02 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000005/0000886744-19-000005-index.htm |
| 2019-01-02 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000006/0000886744-19-000006-index.htm |
| 2019-02-01 | 3 | Initial statement of beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000016/0000886744-19-000016-index.htm |
| 2019-02-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000017/0000886744-19-000017-index.htm |
| 2019-02-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000018/0000886744-19-000018-index.htm |
| 2019-02-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000019/0000886744-19-000019-index.htm |
| 2019-02-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000020/0000886744-19-000020-index.htm |
| 2019-02-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000021/0000886744-19-000021-index.htm |
| 2019-02-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000022/0000886744-19-000022-index.htm |
| 2019-03-28 | 3 | Initial statement of beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000039/0000886744-19-000039-index.htm |
| 2019-03-28 | 3 | Initial statement of beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000040/0000886744-19-000040-index.htm |
| 2019-03-28 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000041/0000886744-19-000041-index.htm |
| 2019-03-28 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000042/0000886744-19-000042-index.htm |
| 2019-04-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000047/0000886744-19-000047-index.htm |
| 2019-04-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000048/0000886744-19-000048-index.htm |
| 2019-04-10 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000050/0000886744-19-000050-index.htm |
| 2019-06-07 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000060/0000886744-19-000060-index.htm |
| 2019-06-07 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000061/0000886744-19-000061-index.htm |
| 2019-06-07 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000062/0000886744-19-000062-index.htm |
| 2019-06-07 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000063/0000886744-19-000063-index.htm |
| 2019-06-07 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000064/0000886744-19-000064-index.htm |
| 2019-06-07 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000065/0000886744-19-000065-index.htm |
| 2019-07-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000067/0000886744-19-000067-index.htm |
| 2019-10-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000070/0000886744-19-000070-index.htm |
| 2019-12-04 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000076/0000886744-19-000076-index.htm |
| 2019-12-04 | 3 | Initial statement of beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674419000077/0000886744-19-000077-index.htm |
| 2020-01-03 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000004/0000886744-20-000004-index.htm |
| 2020-01-13 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000008/0000886744-20-000008-index.htm |
| 2020-02-14 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000015/0000886744-20-000015-index.htm |
| 2020-02-14 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000016/0000886744-20-000016-index.htm |
| 2020-02-14 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000017/0000886744-20-000017-index.htm |
| 2020-02-14 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000018/0000886744-20-000018-index.htm |
| 2020-02-14 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000026/0000886744-20-000026-index.htm |
| 2020-02-14 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000027/0000886744-20-000027-index.htm |
| 2020-04-01 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000030/0000886744-20-000030-index.htm |
| 2020-06-09 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000047/0000886744-20-000047-index.htm |
| 2020-06-09 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000048/0000886744-20-000048-index.htm |
| 2020-06-09 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000049/0000886744-20-000049-index.htm |
| 2020-06-09 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000050/0000886744-20-000050-index.htm |
| 2020-06-09 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000051/0000886744-20-000051-index.htm |
| 2020-06-09 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000052/0000886744-20-000052-index.htm |
| 2020-07-02 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000054/0000886744-20-000054-index.htm |
| 2020-08-24 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000058/0000886744-20-000058-index.htm |
| 2020-10-02 | 4 | Statement of changes in beneficial ownership of securities | https://www.sec.gov/Archives/edgar/data/886744/000088674420000060/0000886744-20-000060-index.htm |
| 2020-05-29 | SC 13G | Statement of acquisition of beneficial ownership by individuals | https://www.sec.gov/Archives/edgar/data/886744/000093583620000321/0000935836-20-000321-index.htm |
| 2020-06-04 | SC 13D | General statement of acquisition of beneficial ownership | https://www.sec.gov/Archives/edgar/data/886744/000107261320000201/0001072613-20-000201-index.htm |
| 2020-06-01 | SC 13G | Statement of acquisition of beneficial ownership by individuals | https://www.sec.gov/Archives/edgar/data/886744/000117266120001427/0001172661-20-001427-index.htm |
| 2018-05-10 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677418001612/0001206774-18-001612-index.htm |
| 2018-05-18 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677418001662/0001206774-18-001662-index.htm |
| 2018-05-18 | 424B5 | Prospectus [Rule 424(b)(5)] | https://www.sec.gov/Archives/edgar/data/886744/000120677418001663/0001206774-18-001663-index.htm |
| 2018-05-24 | S-8 | Securities to be offered to employees in employee benefit plans | https://www.sec.gov/Archives/edgar/data/886744/000120677418001714/0001206774-18-001714-index.htm |
| 2018-07-10 | S-3/A | Registration statement under Securities Act of 1933 | https://www.sec.gov/Archives/edgar/data/886744/000120677418001976/0001206774-18-001976-index.htm |
| 2018-07-10 | CORRESP | Correspondence | https://www.sec.gov/Archives/edgar/data/886744/000120677418001977/0001206774-18-001977-index.htm |
| 2018-07-12 | 424B5 | Prospectus [Rule 424(b)(5)] | https://www.sec.gov/Archives/edgar/data/886744/000120677418001992/0001206774-18-001992-index.htm |
| 2018-07-31 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677418002246/0001206774-18-002246-index.htm |
| 2018-09-27 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677418002846/0001206774-18-002846-index.htm |
| 2018-11-01 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677418003083/0001206774-18-003083-index.htm |
| 2018-11-02 | S-8 | Securities to be offered to employees in employee benefit plans | https://www.sec.gov/Archives/edgar/data/886744/000120677418003095/0001206774-18-003095-index.htm |
| 2018-12-14 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677418003435/0001206774-18-003435-index.htm |
| 2018-12-31 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677418003583/0001206774-18-003583-index.htm |
| 2019-01-07 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419000018/0001206774-19-000018-index.htm |
| 2019-02-01 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419000304/0001206774-19-000304-index.htm |
| 2019-03-07 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419000742/0001206774-19-000742-index.htm |
| 2019-03-08 | S-8 | Securities to be offered to employees in employee benefit plans | https://www.sec.gov/Archives/edgar/data/886744/000120677419000764/0001206774-19-000764-index.htm |
| 2019-03-28 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419001092/0001206774-19-001092-index.htm |
| 2019-05-02 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419001612/0001206774-19-001612-index.htm |
| 2019-05-16 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419001748/0001206774-19-001748-index.htm |
| 2019-06-07 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419001851/0001206774-19-001851-index.htm |
| 2019-08-01 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419002462/0001206774-19-002462-index.htm |
| 2019-10-15 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419003542/0001206774-19-003542-index.htm |
| 2019-11-06 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419003670/0001206774-19-003670-index.htm |
| 2019-12-18 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677419003900/0001206774-19-003900-index.htm |
| 2020-01-13 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420000058/0001206774-20-000058-index.htm |
| 2020-02-14 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420000464/0001206774-20-000464-index.htm |
| 2020-03-12 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420000796/0001206774-20-000796-index.htm |
| 2020-04-02 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420001024/0001206774-20-001024-index.htm |
| 2020-05-08 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420001597/0001206774-20-001597-index.htm |
| 2020-05-21 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420001677/0001206774-20-001677-index.htm |
| 2020-05-21 | 424B5 | Prospectus [Rule 424(b)(5)] | https://www.sec.gov/Archives/edgar/data/886744/000120677420001679/0001206774-20-001679-index.htm |
| 2020-05-21 | S-3MEF | Registration adding securities to prior Form S-3 registration [Rule 462(b)] | https://www.sec.gov/Archives/edgar/data/886744/000120677420001681/0001206774-20-001681-index.htm |
| 2020-05-21 | S-3MEF | Registration adding securities to prior Form S-3 registration [Rule 462(b)] | https://www.sec.gov/Archives/edgar/data/886744/000120677420001684/0001206774-20-001684-index.htm |
| 2020-05-26 | 424B5 | Prospectus [Rule 424(b)(5)] | https://www.sec.gov/Archives/edgar/data/886744/000120677420001691/0001206774-20-001691-index.htm |
| 2020-05-26 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420001694/0001206774-20-001694-index.htm |
| 2020-05-28 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420001703/0001206774-20-001703-index.htm |
| 2020-06-09 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420001800/0001206774-20-001800-index.htm |
| 2020-06-19 | S-8 | Securities to be offered to employees in employee benefit plans | https://www.sec.gov/Archives/edgar/data/886744/000120677420001914/0001206774-20-001914-index.htm |
| 2020-08-06 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420002314/0001206774-20-002314-index.htm |
| 2020-09-04 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420002736/0001206774-20-002736-index.htm |
| 2020-09-04 | S-3 | Registration statement under Securities Act of 1933 | https://www.sec.gov/Archives/edgar/data/886744/000120677420002738/0001206774-20-002738-index.htm |
| 2020-10-01 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420002813/0001206774-20-002813-index.htm |
| 2020-11-05 | 8-K | Current report | https://www.sec.gov/Archives/edgar/data/886744/000120677420003032/0001206774-20-003032-index.htm |
| 2020-11-06 | 424B5 | Prospectus [Rule 424(b)(5)] | https://www.sec.gov/Archives/edgar/data/886744/000120677420003041/0001206774-20-003041-index.htm |
| 2018-05-24 | S-3 | Registration statement under Securities Act of 1933 | https://www.sec.gov/Archives/edgar/data/886744/000135994818000004/0001359948-18-000004-index.htm |
| 2018-05-10 | 10-Q | Quarterly report [Sections 13 or 15(d)] | https://www.sec.gov/Archives/edgar/data/886744/000156459018012931/0001564590-18-012931-index.htm |
| 2018-07-31 | 10-Q | Quarterly report [Sections 13 or 15(d)] | https://www.sec.gov/Archives/edgar/data/886744/000156459018018101/0001564590-18-018101-index.htm |
| 2018-11-01 | 10-Q | Quarterly report [Sections 13 or 15(d)] | https://www.sec.gov/Archives/edgar/data/886744/000156459018026208/0001564590-18-026208-index.htm |
| 2019-03-07 | 10-K | Annual report [Section 13 and 15(d), not S-K Item 405] | https://www.sec.gov/Archives/edgar/data/886744/000156459019006759/0001564590-19-006759-index.htm |
| 2019-04-08 | PRE 14A | Other preliminary proxy statements | https://www.sec.gov/Archives/edgar/data/886744/000156459019011035/0001564590-19-011035-index.htm |
| 2019-04-22 | DEF 14A | Other definitive proxy statements | https://www.sec.gov/Archives/edgar/data/886744/000156459019012327/0001564590-19-012327-index.htm |
| 2019-04-22 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material | https://www.sec.gov/Archives/edgar/data/886744/000156459019012330/0001564590-19-012330-index.htm |
| 2019-05-02 | 10-Q | Quarterly report [Sections 13 or 15(d)] | https://www.sec.gov/Archives/edgar/data/886744/000156459019015326/0001564590-19-015326-index.htm |
| 2019-08-01 | 10-Q | Quarterly report [Sections 13 or 15(d)] | https://www.sec.gov/Archives/edgar/data/886744/000156459019027946/0001564590-19-027946-index.htm |
| 2019-11-06 | 10-Q | Quarterly report [Sections 13 or 15(d)] | https://www.sec.gov/Archives/edgar/data/886744/000156459019041003/0001564590-19-041003-index.htm |
| 2020-03-12 | 10-K | Annual report [Section 13 and 15(d), not S-K Item 405] | https://www.sec.gov/Archives/edgar/data/886744/000156459020010449/0001564590-20-010449-index.htm |
| 2020-04-14 | DEF 14A | Other definitive proxy statements | https://www.sec.gov/Archives/edgar/data/886744/000156459020016714/0001564590-20-016714-index.htm |
| 2020-04-14 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material | https://www.sec.gov/Archives/edgar/data/886744/000156459020016719/0001564590-20-016719-index.htm |
| 2020-05-28 | 10-Q | Quarterly report [Sections 13 or 15(d)] | https://www.sec.gov/Archives/edgar/data/886744/000156459020027307/0001564590-20-027307-index.htm |
| 2020-08-06 | 10-Q | Quarterly report [Sections 13 or 15(d)] | https://www.sec.gov/Archives/edgar/data/886744/000156459020037713/0001564590-20-037713-index.htm |
| 2020-11-05 | 10-Q | Quarterly report [Sections 13 or 15(d)] | https://www.sec.gov/Archives/edgar/data/886744/000156459020051288/0001564590-20-051288-index.htm |
| 2018-07-12 | EFFECT | Notice of Effectiveness | https://www.sec.gov/Archives/edgar/data/886744/999999999518001775/9999999995-18-001775-index.htm |
| 2019-05-03 | CT ORDER | Confidential treatment order | https://www.sec.gov/Archives/edgar/data/886744/999999999719003829/9999999997-19-003829-index.htm |
Geron Corporation (GERN) Insider Transactions:
Here you will find a list of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Geron Corporation (GERN). Company insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.Insider Ownership: 16%Institutional Ownership: 5620%
| Transaction Date | Insider Name | Insider Title | Type | Shares Number | Shares Price | Total Transaction | Shares Held After Transaction | Link |
|---|---|---|---|---|---|---|---|---|
| 2019-04-09 | MELISSA KELLY BEHRS | EVP, Chief Business Officer | Sell | 120,635.00 | 2.00 | 241,270.00 | 0.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674419000050/0000886744-19-000050-index.htm |
| 2018-08-24 | STEPHEN ROSENFIELD | EVP, Genl Counsel & Secretary | Sell | 36,000.00 | 4.51 | 162,360.00 | 0.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000045/0000886744-18-000045-index.htm |
| 2018-09-13 | Robert J. Spiegel | Director | Buy | 35,000.00 | 1.10 | 38,500.00 | 100,576.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000048/0000886744-18-000048-index.htm |
| 2018-09-13 | Robert J. Spiegel | Director | Buy | 35,000.00 | 1.41 | 49,350.00 | 100,576.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000048/0000886744-18-000048-index.htm |
| 2018-09-13 | Robert J. Spiegel | Director | Buy | 35,000.00 | 1.94 | 67,900.00 | 100,576.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000048/0000886744-18-000048-index.htm |
| 2020-03-31 | Robert J. Spiegel | Director | Buy | 6,039.00 | 103,001.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674420000030/0000886744-20-000030-index.htm | ||
| 2020-06-30 | Robert J. Spiegel | Director | Buy | 3,297.00 | 106,298.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674420000054/0000886744-20-000054-index.htm | ||
| 2018-12-31 | Susan Molineaux | Director | Buy | 13,125.00 | 107,980.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674419000005/0000886744-19-000005-index.htm | ||
| 2020-09-30 | Robert J. Spiegel | Director | Buy | 4,130.00 | 110,428.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674420000060/0000886744-20-000060-index.htm | ||
| 2018-09-13 | Robert J. Spiegel | Director | Buy | 45,000.00 | 5.29 | 238,050.00 | 110,576.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000048/0000886744-18-000048-index.htm |
| 2018-08-24 | STEPHEN ROSENFIELD | EVP, Genl Counsel & Secretary | Buy | 112,500.00 | 2.15 | 241,875.00 | 112,500.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000045/0000886744-18-000045-index.htm |
| 2018-08-24 | STEPHEN ROSENFIELD | EVP, Genl Counsel & Secretary | Buy | 131,250.00 | 2.54 | 333,375.00 | 131,250.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000045/0000886744-18-000045-index.htm |
| 2018-06-29 | DANIEL BRADBURY | Director | Buy | 4,373.00 | 18,764.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000040/0000886744-18-000040-index.htm | ||
| 2020-08-21 | Elizabeth G. O'Farrell | Director | Buy | 17,441.00 | 1.73 | 30,172.93 | 19,641.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674420000058/0000886744-20-000058-index.htm |
| 2018-08-24 | STEPHEN ROSENFIELD | EVP, Genl Counsel & Secretary | Buy | 200,000.00 | 1.41 | 282,000.00 | 200,000.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000045/0000886744-18-000045-index.htm |
| 2020-01-10 | Elizabeth G. O'Farrell | Director | Buy | 2,200.00 | 1.34 | 2,948.00 | 2,200.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674420000008/0000886744-20-000008-index.htm |
| 2018-09-28 | DANIEL BRADBURY | Director | Buy | 8,523.00 | 27,287.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000052/0000886744-18-000052-index.htm | ||
| 2018-08-24 | STEPHEN ROSENFIELD | EVP, Genl Counsel & Secretary | Buy | 36,000.00 | 2.22 | 79,920.00 | 36,000.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000045/0000886744-18-000045-index.htm |
| 2018-08-24 | STEPHEN ROSENFIELD | EVP, Genl Counsel & Secretary | Buy | 37,500.00 | 2.45 | 91,875.00 | 37,500.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000045/0000886744-18-000045-index.htm |
| 2018-08-24 | STEPHEN ROSENFIELD | EVP, Genl Counsel & Secretary | Buy | 420,000.00 | 1.51 | 634,200.00 | 420,000.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000045/0000886744-18-000045-index.htm |
| 2018-12-31 | DANIEL BRADBURY | Director | Buy | 15,000.00 | 42,287.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674419000004/0000886744-19-000004-index.htm | ||
| 2018-08-24 | STEPHEN ROSENFIELD | EVP, Genl Counsel & Secretary | Buy | 425,000.00 | 2.14 | 909,500.00 | 425,000.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000045/0000886744-18-000045-index.htm |
| 2019-03-29 | DANIEL BRADBURY | Director | Buy | 9,036.00 | 51,323.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674419000047/0000886744-19-000047-index.htm | ||
| 2018-06-29 | Robert J. Spiegel | Director | Buy | 2,095.00 | 65,576.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000042/0000886744-18-000042-index.htm | ||
| 2018-09-13 | Robert J. Spiegel | Director | Sell | 45,000.00 | 6.85 | 308,250.00 | 65,576.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000048/0000886744-18-000048-index.htm |
| 2018-09-28 | Robert J. Spiegel | Director | Buy | 4,084.00 | 69,660.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000054/0000886744-18-000054-index.htm | ||
| 2018-09-13 | Robert J. Spiegel | Director | Buy | 10,000.00 | 4.91 | 49,100.00 | 75,576.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000048/0000886744-18-000048-index.htm |
| 2018-12-31 | Robert J. Spiegel | Director | Buy | 7,188.00 | 76,848.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674419000006/0000886744-19-000006-index.htm | ||
| 2020-01-10 | Elizabeth G. O'Farrell | Director | Buy | 800.00 | 1.35 | 1,080.00 | 800.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674420000008/0000886744-20-000008-index.htm |
| 2018-09-13 | Robert J. Spiegel | Director | Buy | 15,000.00 | 4.91 | 73,650.00 | 80,576.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000048/0000886744-18-000048-index.htm |
| 2019-03-29 | Robert J. Spiegel | Director | Buy | 4,329.00 | 81,177.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674419000048/0000886744-19-000048-index.htm | ||
| 2019-06-28 | Robert J. Spiegel | Director | Buy | 5,097.00 | 86,274.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674419000067/0000886744-19-000067-index.htm | ||
| 2018-06-29 | Susan Molineaux | Director | Buy | 3,827.00 | 87,398.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000041/0000886744-18-000041-index.htm | ||
| 2019-09-30 | Robert J. Spiegel | Director | Buy | 5,404.00 | 91,678.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674419000070/0000886744-19-000070-index.htm | ||
| 2018-09-28 | Susan Molineaux | Director | Buy | 7,457.00 | 94,855.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674418000053/0000886744-18-000053-index.htm | ||
| 2019-12-31 | Robert J. Spiegel | Director | Buy | 5,284.00 | 96,962.00 | https://www.sec.gov/Archives/edgar/data/886744/000088674420000004/0000886744-20-000004-index.htm |