Real time Form 13D and 13G transaction reports:
- 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.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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- Peter Lynch
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| 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 History |
| 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 History |
| 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 History |
| 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 History |
| 2023-01-20 10:42 am Purchase |
2022-12-31 | 13G | Aptinyx Inc. APTX |
Kryzanowski, John A. | 6,637,800 9.800% |
746,998 (+12.68%) |
Filing History |
| 2022-06-24 2:33 pm Purchase |
2021-12-31 | 13G | Aptinyx Inc. APTX |
Kryzanowski, John A. | 5,890,802 8.700% |
3,948,122 (+203.23%) |
Filing History |
| 2022-06-24 2:22 pm Sale |
2019-12-31 | 13G | Aptinyx Inc. APTX |
Kryzanowski, John A. | 1,942,680 5.770% |
-2,753,120 (-58.63%) |
Filing History |
| 2022-06-24 1:13 pm Purchase |
2020-12-31 | 13G | Aptinyx Inc. APTX |
Kryzanowski, John A. | 4,695,800 7.420% |
2,914,509 (+163.62%) |
Filing History |
| 2022-06-24 11:56 am Purchase |
2019-11-05 | 13G | Aptinyx Inc. APTX |
Kryzanowski, John A. | 1,781,291 5.100% |
1,781,291 (New Position) |
Filing History |
| 2021-01-29 10:26 am Sale |
2020-12-31 | 13G | Pixelworks, Inc. PXLW |
Kryzanowski, John A. | 2,000,000 4.120% |
-1,275,000 (-38.93%) |
Filing History |