VANGUARD GROUP INC 13D and 13G filings for Geron Corporation:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-26 6:40 pm Sale | 2026-03-13 | 13G | GERON CORP GERN | VANGUARD GROUP INC | 0 0.000% | -28,564,574![]() (Position Closed) | Filing |
| 2024-02-13 5:06 pm Purchase | 2023-12-29 | 13G | GERON CORP GERN | VANGUARD GROUP INC | 28,564,574 5.260% | 13,137,826![]() (+85.16%) | Filing |
| 2022-02-10 08:11 am Sale | 2021-12-31 | 13G | GERON CORP GERN | VANGUARD GROUP INC | 15,426,748 4.790% | -762,941![]() (-4.71%) | Filing |

