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 |
| 2026-03-04 7:33 pm Purchase | 2026-03-02 | 13D | Nautilus Biotechnology, Inc. NAUT | Patel Sujal M | 21,249,965 16.300% | 952,233 (+4.69%) | Filing History |
| 2026-03-04 7:33 pm Purchase | 2026-03-02 | 13D | Nautilus Biotechnology, Inc. NAUT | Mallick Parag | 22,557,411 17.600% | 293,500 (+1.32%) | Filing History |
| 2025-06-24 4:42 pm Purchase | 2025-06-20 | 13D | Nautilus Biotechnology, Inc. NAUT | PERCEPTIVE ADVISORS LLC | 12,815,113 10.100% | 220,902 (+1.75%) | Filing History |
| 2025-03-05 4:57 pm Purchase | 2025-03-03 | 13D | Nautilus Biotechnology, Inc. NAUT | Mallick Parag | 22,263,911 17.400% | 22,263,911 (New Position) | Filing History |
| 2025-03-05 4:54 pm Purchase | 2025-03-03 | 13D | Nautilus Biotechnology, Inc. NAUT | Patel Sujal M | 20,297,732 15.700% | 20,297,732 (New Position) | Filing History |
| 2025-01-31 9:06 pm Purchase | 2025-01-31 | 13D | Nautilus Biotechnology, Inc. NAUT | PERCEPTIVE ADVISORS LLC | 12,594,211 10.000% | 12,594,211 (New Position) | Filing History |
| 2024-11-14 4:31 pm Unchanged | 2024-11-14 | 13D | Nautilus Biotechnology, Inc. NAUT | PERCEPTIVE ADVISORS LLC | 0 0.000% | 0 (Unchanged) | Filing |
| 2023-11-16 9:18 pm Unchanged | 2023-11-16 | 13D | Nautilus Biotechnology, Inc. NAUT | PERCEPTIVE ADVISORS LLC | 0 0.000% | 0 (Unchanged) | Filing |
| 2023-03-01 3:30 pm Unchanged | 2023-03-01 | 13D | Nautilus Biotechnology, Inc. NAUT | Nautilus Biotechnology Inc. NAUT | 0 0.000% | 0 (Unchanged) | Filing |
| 2023-02-13 4:15 pm Unchanged | 2023-02-13 | 13G | Nautilus Biotechnology, Inc. NAUT | Cercano Management LLC | 0 0.000% | 0 (Unchanged) | Filing |
| 2022-02-14 4:11 pm Purchase | 2021-12-31 | 13G | Nautilus Biotechnology, Inc. NAUT | RA CAPITAL MANAGEMENT L.P. | 2,436,430 2.000% | 1,436,430 (+143.64%) | Filing History |
| 2022-02-10 4:19 pm Purchase | 2021-12-31 | 13G | Nautilus Biotechnology, Inc. NAUT | VCVC V LLC | 7,172,985 5.800% | 7,172,985 (New Position) | Filing History |
| 2021-08-25 8:58 pm Purchase | 2021-06-09 | 13D | Nautilus Biotechnology, Inc. NAUT | McIlwain Matthew S | 6,368,136 5.130% | 6,368,136 (New Position) | Filing History |
| 2021-06-30 2:26 pm Purchase | 2021-06-09 | 13D | Nautilus Biotechnology, Inc. NAUT | AH Bio Fund II L.P. | 17,653,917 14.200% | 17,653,917 (New Position) | Filing History |
| 2021-06-21 5:00 pm Purchase | 2021-06-09 | 13D | Nautilus Biotechnology, Inc. NAUT | PERCEPTIVE ADVISORS LLC | 8,911,151 7.200% | 8,911,151 (New Position) | Filing History |
| 2021-06-16 5:10 pm Purchase | 2021-06-09 | 13D | Nautilus Biotechnology, Inc. NAUT | Mallick Parag | 21,153,911 17.000% | 21,153,911 (New Position) | Filing History |
| 2021-06-16 5:07 pm Purchase | 2021-06-09 | 13D | Nautilus Biotechnology, Inc. NAUT | Patel Sujal M | 17,497,732 14.000% | 17,497,732 (New Position) | Filing History |
| 2021-06-11 5:35 pm Unchanged | 2021-06-09 | 13G | Nautilus Biotechnology, Inc. NAUT | ARYA Sciences Holdings III | 4,146,500 3.300% | 0 (Unchanged) | Filing History |