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 are not 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
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
| 2024-11-18 9:44 pm Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 9,481,816 37.100% | 434,128 (+4.80%) | View |
| 2024-10-24 5:12 pm Purchase | 13D | Tectonic Therapeutic Inc. TECX | SPRINGER TIMOTHY A | 4,593,121 31.200% | 300,000 (+6.99%) | View |
| 2024-10-04 6:08 pm Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 9,047,688 37.600% | 205,932 (+2.33%) | View |
| 2024-09-27 4:20 pm Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 8,841,756 36.700% | 8,650 (+0.10%) | View |
| 2024-09-26 8:41 pm Purchase | 13D | Tectonic Therapeutic Inc. TECX | SPRINGER TIMOTHY A | 4,293,121 29.100% | 50,000 (+1.18%) | View |
| 2024-07-05 4:15 pm Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 8,833,106 36.300% | 8,833,106 (New Position) | View |
| 2024-06-26 08:00 am Purchase | 13D | Tectonic Therapeutic Inc. TECX | SPRINGER TIMOTHY A | 4,243,121 28.800% | 4,243,121 (New Position) | View |
| 2024-04-12 4:24 pm Sale | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 6,473,184 36.400% | -187,716,129 (-96.67%) | View |
| 2024-03-28 5:27 pm Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 194,189,313 27.900% | 1,248,649 (+0.65%) | View |
| 2023-11-17 08:15 am Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 192,940,664 27.700% | 148,584,078 (+334.98%) | View |
| 2023-10-18 4:05 pm Purchase | 13D | Morphic Holding Inc. MORF | SPRINGER TIMOTHY A | 7,577,651 15.800% | 2,559,594 (+51.01%) | View |
| 2023-09-22 7:31 pm Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 44,356,586 28.900% | 11,693,670 (+35.80%) | View |
| 2021-12-27 4:05 pm Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 32,662,916 28.000% | 211,190 (+0.65%) | View |
| 2021-12-15 5:14 pm Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 32,451,726 27.800% | 3,821,273 (+13.35%) | View |
| 2021-05-27 4:11 pm Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 28,630,453 25.300% | 4,693,479 (+19.61%) | View |
| 2021-02-11 4:13 pm Purchase | 13G | Morphic Holding Inc. MORF | SPRINGER TIMOTHY A | 5,018,057 15.600% | 34,074 (+0.68%) | View |
| 2021-02-09 4:05 pm Sale | 13G | Scholar Rock Holding Corp SRRK | SPRINGER TIMOTHY A | 312,951 0.900% | -2,644,471 (-89.42%) | View |
| 2020-10-23 5:19 pm Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 23,936,974 22.300% | 5,532,388 (+30.06%) | View |
| 2020-10-15 10:10 am Purchase | 13D | Cartesian Therapeutics Inc. RNAC | SPRINGER TIMOTHY A | 18,404,586 17.200% | 3,472,097 (+23.25%) | View |
| 2020-02-14 4:20 pm Purchase | 13G | Morphic Holding Inc. MORF | SPRINGER TIMOTHY A | 4,983,983 16.350% | 4,983,983 (New Position) | View |