Kryzanowski, John A. 13D and 13G filings for Synlogic, Inc.:
- 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 |
| 2025-02-25 4:23 pm Sale | 2024-12-31 | 13G | Synlogic, Inc. SYBX | Kryzanowski, John A. | 733,412 6.270% | -140,310 (-16.06%) | Filing |
| 2024-02-14 10:56 am Purchase | 2023-12-31 | 13G | Synlogic, Inc. SYBX | Kryzanowski, John A. | 873,722 9.510% | 577,743 (+195.20%) | Filing |
| 2023-01-20 10:53 am Purchase | 2022-12-31 | 13G | Synlogic, Inc. SYBX | Kryzanowski, John A. | 295,979 6.300% | 48,836 (+19.76%) | Filing |
| 2023-01-20 10:48 am Purchase | 2022-05-15 | 13G | Synlogic, Inc. SYBX | Kryzanowski, John A. | 247,144 5.300% | 247,144 (New Position) | Filing |