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
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-04-23 4:09 pm Purchase | 2026-04-23 | 13D | UPSTREAM BIOSCIENCES INC. UPBS | Chauncey Lennis Thompson | 23,783,263 58.810% | 6,000,000 (+33.74%) | Filing History |
| 2026-04-16 4:05 pm Purchase | 2026-03-27 | 13D | UPSTREAM BIOSCIENCES INC. UPBS | Joel Drake Stone | 3,750,000 12.200% | 3,750,000 (New Position) | Filing History |
| 2026-04-01 8:58 pm Sale | 2026-03-16 | 13D | UPSTREAM BIOSCIENCES INC. UPBS | FONTENOT SEAN PAUL | 0 0.000% | -14,285,315 (Position Closed) | Filing History |
| 2026-04-01 2:51 pm Purchase | 2026-03-16 | 13D | UPSTREAM BIOSCIENCES INC. UPBS | Chauncey Lennis Thompson | 17,783,263 51.600% | 14,283,263 (+408.09%) | Filing History |
| 2026-04-01 08:00 am Purchase | 2026-03-27 | 13D | UPSTREAM BIOSCIENCES INC. UPBS | Michael Campbell | 13,066,667 43.600% | 1,566,667 (+13.62%) | Filing History |
| 2025-12-18 06:07 am Purchase | 2025-12-15 | 13D | UPSTREAM BIOSCIENCES INC. UPBS | Chauncey Lennis Thompson | 3,500,000 12.000% | 1,000,000 (+40.00%) | Filing History |
| 2025-08-13 4:43 pm Purchase | 2025-07-22 | 13D | UPSTREAM BIOSCIENCES INC. UPBS | Chauncey Lennis Thompson | 2,500,000 8.900% | 2,500,000 (New Position) | Filing History |
| 2024-12-17 7:13 pm Purchase | 2024-12-15 | 13D | UPSTREAM BIOSCIENCES INC. UPBS | FONTENOT SEAN PAUL | 14,285,315 46.900% | 2,758,877 (+23.94%) | Filing History |
| 2024-03-14 2:35 pm Purchase | 2023-11-28 | 13D | UPSTREAM BIOSCIENCES INC. UPBS | Michael Campbell | 11,500,000 41.300% | 2,545,801 (+28.43%) | Filing History |
| 2024-03-14 1:05 pm Purchase | 2023-11-28 | 13D | UPSTREAM BIOSCIENCES INC. UPBS | FONTENOT SEAN PAUL | 11,526,438 40.800% | 11,526,438 (New Position) | Filing History |