Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| GERON CORPGERN · Entity 4989 | EVP, Chief Operating Officer | February 18, 2025 | February 20, 2025 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
GERON CORP
Report date February 18, 2025 · Filed February 20, 2025
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $2.63 · Expires 2035-02-17 | Direct | 839,000 |
Reported balance
After 2025-02-18 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2025-02-18 · Grant · Acquired 839,000 · Balance 839,000 F1: This option was granted on February 18, 2025 and vests in 48 consecutive equal monthly installments from the date of grant, provided the Reporting Person continues to provide services to the Issuer through the applicable vesting date. |
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 140,000 |
Reported balance
After 2025-02-18 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2025-02-18 · Grant · Acquired 140,000 · Balance 140,000 F2: Each restricted stock unit ("RSU") represents the contingent right to receive one share of the Issuer's common stock. F3: The RSUs were granted on February 18, 2025 and vest in four consecutive equal annual installments from the date of grant, provided the Reporting Person continues to provide services to the Issuer through the applicable vesting date. |
Filing footnotes · ownership attribution and instrument terms
F1: This option was granted on February 18, 2025 and vests in 48 consecutive equal monthly installments from the date of grant, provided the Reporting Person continues to provide services to the Issuer through the applicable vesting date.
F2: Each restricted stock unit ("RSU") represents the contingent right to receive one share of the Issuer's common stock.
F3: The RSUs were granted on February 18, 2025 and vest in four consecutive equal annual installments from the date of grant, provided the Reporting Person continues to provide services to the Issuer through the applicable vesting date.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 18, 2025 Filed Feb 20, 2025 21:05 UTC | GERON CORP GERN · Entity 4989 | GrantRestricted Stock Units · Derivative | 140,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-024133 · ownership.xml · derivative · entry 2 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 140,000 Underlying: Common Stock · 140,000 shares Expires not disclosed F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents the contingent right to receive one share of the Issuer's common stock. F3 · derivative.exercise_date: The RSUs were granted on February 18, 2025 and vest in four consecutive equal annual installments from the date of grant, provided the Reporting Person continues to provide services to the Issuer through the applicable vesting date. F3 · derivative.expiration_date: The RSUs were granted on February 18, 2025 and vest in four consecutive equal annual installments from the date of grant, provided the Reporting Person continues to provide services to the Issuer through the applicable vesting date. Read SEC document |
| February 18, 2025 Filed Feb 20, 2025 21:05 UTC | GERON CORP GERN · Entity 4989 | GrantStock Option (right to buy) · Derivative | 839,000 | $0.00 Strike: $2.63 | $0.00 |
DisclosureSEC source: 0000950170-25-024133 · ownership.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 839,000 Underlying: Common Stock · 839,000 shares Expires 2035-02-17 F1 · derivative.exercise_date: This option was granted on February 18, 2025 and vests in 48 consecutive equal monthly installments from the date of grant, provided the Reporting Person continues to provide services to the Issuer through the applicable vesting date. Read SEC document |
| July 08, 2024 Filed Jul 10, 2024 20:05 UTC | GERON CORP GERN · Entity 4989 | Exercise / conversionStock Option (right to buy) · Derivative | 452,804 | $0.00 Strike: $1.72 | $0.00 |
DisclosureSEC source: 0000950170-24-082686 · ownership.xml · derivative · entry 4 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 452,804 shares Expires 2028-11-06 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: Option fully vested. Read SEC document |
| July 08, 2024 Filed Jul 10, 2024 20:05 UTC | GERON CORP GERN · Entity 4989 | Exercise / conversionStock Option (right to buy) · Derivative | 221,544 | $0.00 Strike: $1.72 | $0.00 |
DisclosureSEC source: 0000950170-24-082686 · ownership.xml · derivative · entry 3 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 221,544 shares Expires 2028-11-06 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: Option fully vested. Read SEC document |
| July 08, 2024 Filed Jul 10, 2024 20:05 UTC | GERON CORP GERN · Entity 4989 | SaleCommon Stock | 674,348 | $4.56 | $3,073,003.84 |
DisclosureSEC source: 0000950170-24-082686 · ownership.xml · nonDerivative · entry 2 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transacations at price ranging from $4.49 to $4.65, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each seperate price within the range set forth in this footnote. Read SEC document |
| July 08, 2024 Filed Jul 10, 2024 20:05 UTC | GERON CORP GERN · Entity 4989 | Exercise / conversionCommon Stock | 674,348 | $1.72 | $1,159,878.56 |
DisclosureSEC source: 0000950170-24-082686 · ownership.xml · nonDerivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 674,348 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| June 06, 2024 Filed Jun 7, 2024 20:10 UTC | GERON CORP GERN · Entity 4989 | GrantEmployee Stock Option (right to buy) · Derivative | 452,804 | $0.00 Strike: $1.72 | $0.00 |
DisclosureSEC source: 0000950170-24-070620 · ownership.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 452,804 Underlying: Common Stock · 452,804 shares Expires 2028-11-06 F1 · derivative.exercise_date: Performance-based stock option granted on November 7, 2018 and vested in full on June 6, 2024 upon approval by the US FDA for imetelstat in lower risk MDS. Read SEC document |
| February 14, 2024 Filed Feb 16, 2024 21:07 UTC | GERON CORP GERN · Entity 4989 | GrantEmployee Stock Option (Right to Buy) · Derivative | 1,200,000 | $0.00 Strike: $2.10 | $0.00 |
DisclosureSEC source: 0001415889-24-004095 · form4-02162024_090218.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, CHIEF OPERATING OFFICER 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,200,000 Underlying: Common Stock · 1,200,000 shares Expires 2034-02-13 F1 · derivative.exercise_date: This option vests in a series of 48 consecutive equal monthly installments commencing February 14, 2024, provided the optionee continues to provide service to the Company. Read SEC document |
| August 15, 2023 Filed Sep 22, 2023 00:32 UTC | GERON CORP GERN · Entity 4989 | GrantEmployee Stock Option (right to buy) · Derivative | 221,544 | $0.00 Strike: $1.72 | $0.00 |
DisclosureSEC source: 0001062993-23-018392 · form4.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 221,544 Underlying: Common Stock · 221,544 shares Expires 2028-11-06 F1 · date: Performance-based stock option granted on November 7, 2018 and vested in full on August 15, 2023 upon acceptance of the NDA by the US FDA for imetelstat in lower risk MDS. F1 · derivative.exercise_date: Performance-based stock option granted on November 7, 2018 and vested in full on August 15, 2023 upon acceptance of the NDA by the US FDA for imetelstat in lower risk MDS. Read SEC document |
| February 22, 2023 Filed Feb 25, 2023 00:18 UTC | GERON CORP GERN · Entity 4989 | GrantEmployee Stock Option (right to buy) · Derivative | 780,000 | $0.00 Strike: $2.83 | $0.00 |
DisclosureSEC source: 0001062993-23-004901 · form4.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 780,000 Underlying: Common Stock · 780,000 shares Expires 2033-02-21 F1 · derivative.exercise_date: This option vests in a series of 48 consecutive equal monthly installments commencing February 22, 2023, provided the optionee continues to provide services to the Company. Read SEC document |
| February 09, 2023 Filed Feb 11, 2023 02:49 UTC | GERON CORP GERN · Entity 4989 | Exercise / conversionEmployee Stock Option (right to buy) · Derivative | 150,000 | $0.00 Strike: $1.51 | $0.00 |
DisclosureSEC source: 0001062993-23-002794 · form4.xml · derivative · entry 4 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 150,000 shares Expires 2023-02-12 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · kind: This transaction reflects an exercise and sale of options due to expire on February 12, 2023 and was conducted pursuant to an approved 10b5-1 trading plan adopted by the reporting person on January 9, 2023. F1 · derivative.exercise_date: The options were fully vested. Read SEC document |
| February 09, 2023 Filed Feb 11, 2023 02:49 UTC | GERON CORP GERN · Entity 4989 | SaleCommon Stock | 234,719 | $3.03 | $711,198.57 |
DisclosureSEC source: 0001062993-23-002794 · form4.xml · nonDerivative · entry 3 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 F3 · kind: Shares sold to meet tax obligations and pursuant to an approved 10b5-1 trading plan adopted by the reporting person on January 9, 2023. Read SEC document |
| February 09, 2023 Filed Feb 11, 2023 02:49 UTC | GERON CORP GERN · Entity 4989 | SaleCommon Stock | 150,000 | $3.03 | $454,500.00 |
DisclosureSEC source: 0001062993-23-002794 · form4.xml · nonDerivative · entry 2 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 234,719 F2 · kind: This transaction reflects an exercise and sale of options due to expire on February 12, 2023 and was conducted pursuant to an approved 10b5-1 trading plan adopted by the reporting person on January 9, 2023. Read SEC document |
| February 09, 2023 Filed Feb 11, 2023 02:49 UTC | GERON CORP GERN · Entity 4989 | Exercise / conversionCommon Stock | 150,000 | $1.51 | $226,500.00 |
DisclosureSEC source: 0001062993-23-002794 · form4.xml · nonDerivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 384,719 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · kind: This transaction reflects an exercise and sale of options due to expire on February 12, 2023 and was conducted pursuant to an approved 10b5-1 trading plan adopted by the reporting person on January 9, 2023. Read SEC document |
| September 12, 2022 Filed Sep 14, 2022 21:47 UTC | GERON CORP GERN · Entity 4989 | Exercise / conversionEmployee Stock Option (right to buy) · Derivative | 232,719 | $0.00 Strike: $1.70 | $0.00 |
DisclosureSEC source: 0001062993-22-019555 · form4.xml · derivative · entry 4 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 232,719 shares Expires 2022-09-19 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: The options were fully vested. Read SEC document |
| September 12, 2022 Filed Sep 14, 2022 21:47 UTC | GERON CORP GERN · Entity 4989 | Exercise / conversionEmployee Stock Option (right to buy) · Derivative | 2,000 | $0.00 Strike: $1.70 | $0.00 |
DisclosureSEC source: 0001062993-22-019555 · form4.xml · derivative · entry 3 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 65,281 Underlying: Common Stock · 2,000 shares Expires 2022-09-19 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_date: The options were fully vested. Read SEC document |
| September 12, 2022 Filed Sep 14, 2022 21:47 UTC | GERON CORP GERN · Entity 4989 | Exercise / conversionCommon Stock | 232,719 | $1.70 | $395,622.30 |
DisclosureSEC source: 0001062993-22-019555 · form4.xml · nonDerivative · entry 2 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 234,719 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The Reporting Person has elected to exercise and hold the shares at this time. Read SEC document |
| September 12, 2022 Filed Sep 14, 2022 21:47 UTC | GERON CORP GERN · Entity 4989 | Exercise / conversionCommon Stock | 2,000 | $1.70 | $3,400.00 |
DisclosureSEC source: 0001062993-22-019555 · form4.xml · nonDerivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: The Reporting Person has elected to exercise and hold the shares at this time. Read SEC document |
| February 16, 2022 Filed Feb 18, 2022 23:06 UTC | GERON CORP GERN · Entity 4989 | GrantEmployee Stock Option (right to buy) · Derivative | 750,000 | $0.00 Strike: $1.06 | $0.00 |
DisclosureSEC source: 0001062993-22-005006 · form4.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 750,000 Underlying: Common Stock · 750,000 shares Expires 2032-02-15 F1 · derivative.exercise_date: This option vests in a series of 48 consecutive equal monthly installments commencing February 16, 2022, provided the optionee continues to provide services to the Company. Read SEC document |
| February 02, 2021 Filed Feb 5, 2021 00:42 UTC | GERON CORP GERN · Entity 4989 | GrantEmployee Stock Option (right to buy) · Derivative | 300,000 | $0.00 Strike: $2.06 | $0.00 |
DisclosureSEC source: 0000886744-21-000013 · edgar.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 300,000 Underlying: Common Stock · 300,000 shares Expires 2031-02-01 F1 · derivative.exercise_date: This option vests in a series of 48 consecutive equal monthly installments commencing February 2, 2021, provided the optionee continues to provide services to the Company. Read SEC document |
| February 12, 2020 Filed Feb 15, 2020 00:06 UTC | GERON CORP GERN · Entity 4989 | GrantEmployee Stock Option (right to buy) · Derivative | 291,375 | $0.00 Strike: $1.30 | $0.00 |
DisclosureSEC source: 0000886744-20-000016 · edgar.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 291,375 Underlying: Comon Stock · 291,375 shares Expires 2030-02-11 F1 · derivative.exercise_date: This option vests in a series of 48 consecutive equal monthly installments commencing February 12, 2020, provided the optionee continues to provide services to the Company. Read SEC document |
| January 30, 2019 Filed Feb 1, 2019 23:27 UTC | GERON CORP GERN · Entity 4989 | GrantEmployee Stock Option (right to buy) · Derivative | 300,000 | $0.00 Strike: $1.03 | $0.00 |
DisclosureSEC source: 0000886744-19-000019 · edgar.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 300,000 Underlying: Common Stock · 300,000 shares Expires 2029-01-29 F1 · derivative.exercise_date: This option vests in a series of 48 consecutive equal monthly installments commencing January 30, 2019 provided the optionee continues to provide services to the Company. Read SEC document |
| January 31, 2018 Filed Feb 2, 2018 23:08 UTC | GERON CORP GERN · Entity 4989 | GrantEmployee Stock Option (right to buy) · Derivative | 300,000 | $0.00 Strike: $2.45 | $0.00 |
DisclosureSEC source: 0000886744-18-000016 · edgar.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Technical Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 300,000 Underlying: Common Stock · 300,000 shares Expires 2028-01-31 F1 · derivative.exercise_date: This option vests in a series of 48 consecutive equal monthly installments commencing January 31, 2018 provided the optionee continues to provide services to the Company. Read SEC document |
| February 09, 2017 Filed Feb 11, 2017 01:00 UTC | GERON CORP GERN · Entity 4989 | GrantEmployee Stock Option (right to buy) · Derivative | 300,000 | $0.00 Strike: $2.15 | $0.00 |
DisclosureSEC source: 0000886744-17-000010 · edgar.xml · derivative · entry 1 GRETHLEIN ANDREW J · CIK 0001270921 · EVP, Technical Operations 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 300,000 Underlying: Common Stock · 300,000 shares Expires 2027-02-09 F1 · derivative.exercise_date: This option vests in a series of 48 consecutive equal monthly installments commencing February 9, 2017 provided the optionee continues to provide services to the Company. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.