GERON CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Spiegel Robert J. | — | Award / Grant | 3,297 | — | — | 106,298 | Jun 30, 2020 |
| Spiegel Robert J. | — | Award / Grant | 6,039 | — | — | 103,001 | Mar 31, 2020 |
| O'Farrell Elizabeth G. | — | Purchase | 800 | $1.35 | $1,080 | 800 | Jan 10, 2020 |
| Spiegel Robert J. | — | Award / Grant | 5,284 | — | — | 96,962 | Dec 31, 2019 |
| Spiegel Robert J. | — | Award / Grant | 5,404 | — | — | 91,678 | Sep 30, 2019 |
| Spiegel Robert J. | — | Award / Grant | 5,097 | — | — | 86,274 | Jun 28, 2019 |
| BEHRS MELISSA KELLY | EVP, Chief Business Officer | Sale | 120,635 | $2.00 | $241,270 | — | Apr 9, 2019 |
| Spiegel Robert J. | — | Award / Grant | 4,329 | — | — | 81,177 | Mar 29, 2019 |
| BRADBURY DANIEL | — | Award / Grant | 9,036 | — | — | 51,323 | Mar 29, 2019 |
| Spiegel Robert J. | — | Award / Grant | 7,188 | — | — | 76,848 | Dec 31, 2018 |
| Molineaux Susan | — | Award / Grant | 13,125 | — | — | 107,980 | Dec 31, 2018 |
| BRADBURY DANIEL | — | Award / Grant | 15,000 | — | — | 42,287 | Dec 31, 2018 |
| Spiegel Robert J. | — | Award / Grant | 4,084 | — | — | 69,660 | Sep 28, 2018 |
| Molineaux Susan | — | Award / Grant | 7,457 | — | — | 94,855 | Sep 28, 2018 |
| BRADBURY DANIEL | — | Award / Grant | 8,523 | — | — | 27,287 | Sep 28, 2018 |
| Spiegel Robert J. | — | Option Exercise | 45,000 | $5.29 | $238,050 | 110,576 | Sep 13, 2018 |
| ROSENFIELD STEPHEN | EVP, Genl Counsel & Secretary | Option Exercise | 112,500 | $2.15 | $241,875 | 112,500 | Aug 24, 2018 |
| Spiegel Robert J. | — | Award / Grant | 2,095 | — | — | 65,576 | Jun 29, 2018 |
| Molineaux Susan | — | Award / Grant | 3,827 | — | — | 87,398 | Jun 29, 2018 |
| BRADBURY DANIEL | — | Award / Grant | 4,373 | — | — | 18,764 | Jun 29, 2018 |
| Spiegel Robert J. | — | Award / Grant | 1,691 | — | — | 63,481 | Mar 29, 2018 |
| Molineaux Susan | — | Award / Grant | 3,088 | — | — | 83,571 | Mar 29, 2018 |
| BRADBURY DANIEL | — | Award / Grant | 3,529 | — | — | 14,391 | Mar 29, 2018 |
| Spiegel Robert J. | — | Award / Grant | 3,993 | — | — | 61,790 | Dec 29, 2017 |
| Molineaux Susan | — | Award / Grant | 7,292 | — | — | 80,483 | Dec 29, 2017 |
| Huh Hoyoung | — | Award / Grant | 10,764 | — | — | 154,301 | Dec 29, 2017 |
| Spiegel Robert J. | — | Award / Grant | 3,297 | — | — | 57,797 | Sep 29, 2017 |
| Molineaux Susan | — | Award / Grant | 6,021 | — | — | 73,191 | Sep 29, 2017 |
| Huh Hoyoung | — | Award / Grant | 8,888 | — | — | 143,537 | Sep 29, 2017 |
| Spiegel Robert J. | — | Award / Grant | 2,595 | — | — | 54,500 | Jun 30, 2017 |
| Molineaux Susan | — | Award / Grant | 4,738 | — | — | 67,170 | Jun 30, 2017 |
| Huh Hoyoung | — | Award / Grant | 6,995 | — | — | 134,649 | Jun 30, 2017 |
| Huh Hoyoung | — | Award / Grant | 8,535 | — | — | 127,654 | Mar 31, 2017 |
| Molineaux Susan | — | Award / Grant | 5,782 | — | — | 62,432 | Mar 31, 2017 |
| Spiegel Robert J. | — | Award / Grant | 3,166 | — | — | 51,905 | Mar 31, 2017 |
| Molineaux Susan | — | Award / Grant | 6,341 | — | — | 56,650 | Dec 30, 2016 |
| Molineaux Susan | — | Award / Grant | 5,808 | — | — | 50,309 | Sep 30, 2016 |
| Molineaux Susan | — | Award / Grant | 4,897 | — | — | 44,501 | Jun 30, 2016 |
| Molineaux Susan | — | Award / Grant | 4,495 | — | — | 39,604 | Mar 31, 2016 |
| Molineaux Susan | — | Award / Grant | 2,712 | — | — | 35,109 | Dec 31, 2015 |
| Molineaux Susan | — | Award / Grant | 4,755 | — | — | 32,397 | Sep 30, 2015 |
| Molineaux Susan | — | Award / Grant | 3,067 | — | — | 27,642 | Jun 30, 2015 |
| Bloom Olivia Kyusuk | EVP, Chief Financial Officer | Sale | 2,380 | $3.84 | $9,139 | 74,588 | May 29, 2015 |
| BEHRS MELISSA KELLY | EVP BD and Port&Alliance Mgmt | Sale | 2,380 | $3.84 | $9,139 | 120,635 | May 29, 2015 |
| Molineaux Susan | — | Award / Grant | 3,481 | — | — | 24,575 | Mar 31, 2015 |
| Hofstaetter Thomas | — | Sale | 70,000 | $4.10 | $287,000 | 26,564 | Mar 18, 2015 |
| Spiegel Robert J. | — | Award / Grant | 2,212 | — | — | 48,739 | Dec 31, 2014 |
| Molineaux Susan | — | Award / Grant | 4,038 | — | — | 21,094 | Dec 31, 2014 |
| EASTHAM KARIN | — | Award / Grant | 5,577 | — | — | 39,047 | Dec 31, 2014 |
| BEHRS MELISSA KELLY | EVP Portfolio & Alliance Mgmt | Disposition | 20,000 | — | — | 123,015 | Jun 30, 2014 |